Amd Radeon Hd 7800 Series Test
AMD Radeon HD 7870 2GB Reference Video Menu Review
We expect at the big blood brother to the new AMD Radeon HD 7800 series, the Hard disk drive 7870, and run across if information technology tin can impress like the smaller HD 7850.
Manufacturer: AMD
Introduction
Already really impressed with what the AMD HD 7850 2GB is able to offer us, it's time to see what its big brother, the brand new Radeon Hard disk 7870, is able to bring to the table with its higher $349 price tag. If what we've already seen from the new series is anything to become by, though, nosotros're expecting some good things out of the higher stop model.
We've mentioned a lot about our thoughts on the Hard disk drive 7700 serial equally a whole along with the full general thought procedure on each model and like nosotros've said every time, while AMD has the HD 6800 serial at a similar price point, the HD 7700 series continues to lose its shine equally it sits slower.
The Hd 7800 series and Hd 7900 series on the other paw don't take any contest within their ain camp giving united states a price indicate from AMD that isn't offered at the moment. So far we've seen the HD 7850 hits that $249 price tag perfectly. Now we want to notice out if the actress $100 associated with the Hard disk drive 7870 is worth the bound up.
Before we look at performance, though, the showtime thing we demand to do is accept a closer wait at the menu itself. Once we've done that we'll take a closer look at the specifications of the menu and see how it differs compared to its footling brother, movement into our testbed, check out the other cards we'll be including in our graphs today and then of course get into the functioning side of things.
The Card and Specifications
The Card
Looking at the card in that location'due south zippo that nosotros oasis't seen before when it comes to the overall fan design. The but stand out here is the sticker on the card that labels it as a "GHz Edition" which is kind of a giveaway to the core clock today. Earlier nosotros take a closer look at the specifications of the carte du jour, though, let's simply speedily move around it.
On the power side of things you lot can see our PCIe ability connectors are doubled compared to the Hard disk drive 7850 with 2 half-dozen-pin PCIe connectors included here. Closer to the front you lot can see we've got the aforementioned unmarried CrossFire connector that's seen on the HD 7850.
On the connectivity front we've got the same setup that we've seen on the Hard disk drive 7700 serial and up. That means a Dual-Link DVI connector on the right followed with a HDMI port and two MiniDP connectors.
Specifications
Like the other HD 7000 series the HD 7870 is based on the same 28nm GPU applied science. On the Stream processor front we've got 1280 hither compared to 1024 on the Hd 7850. Texture Units are too increased from 64 to eighty hither while ROPs stays the same at 32.
Equally the "GHz Edition" labeling on the menu tells us the core comes in clocked at the same 1000MHz number that we've seen on the Hard disk drive 7770 with some companies offering united states every bit high every bit 1150MHz out of the box. Equally for the 2GB of GDDR5, that sits on the aforementioned 256-bit memory motorcoach and carries the same clock as the Hard disk drive 7850 which is 4800MHz QDR.
Benchmarks - Test System Setup
We would like to give thanks the following companies for supplying and supporting united states of america with our test arrangement hardware and equipment: Intel, ASUS and Corsair.
We've got an absolute slew of cards here to look at alongside the new Hard disk 7870. Of course we've got the HD 7850 here today to see what kind of performance increment an actress $100 U.s. gets united states along with the Hard disk 7770, Hard disk drive 7950 and HD 7970.
We've also got some HD 6000 representation in the form of the HD 6870 and Hard disk 6950 while on the NVIDIA side of things we've got the GTX 560 Ti, GTX 570 and GTX 580 which help circular out the line upwards hither today.
We've got a agglomeration of cards and it will be interesting to see where performance sits on the new Hard disk 7870. The HD x800 series in full general has always represented quite strong value and the HD 7850 has helped go on that reputation going. Now we need to observe out if the HD 7870 can go on the tendency.
Permit's become started!
The FPS Numbers Explained
When we benchmark our video cards and look at the graphs, we aim to become to a certain level of FPS which we consider playable. While many may argue that the human centre tin can't run across over 24 FPS or 30 FPS, any true gamer volition tell you lot that as nosotros climb higher in Frames Per Seconds (FPS), the overall gameplay feels smoother. There are three numbers we're looking out for when it comes to our benchmarks.
30 FPS - It'south the minimum number we aim for when it comes to games. If you're not dropping below thirty FPS during games, you lot're going to have a squeamish and polish gaming experience. The platonic situation is that even in a heavy burn fight, the minimum stays in a higher place 30 FPS making sure that you can continue to aim easily or plough the corner with no dramas.
60 FPS - It'south the average we await for when we don't take a minimum coming at u.s.. If we're getting an boilerplate of 60 FPS, nosotros should have a minimum of 30 FPS or amend and as mentioned in a higher place, information technology ways we've got some smooth game play happening.
120 FPS - The new number that nosotros've been hunting down over contempo months. If you're the owner of a 120 Hz monitor, to get the about out of it you want to get around the 120 FPS marker. Moving from 60 FPS / sixty Hz to 120 FPS / 120 Hz brings with it a certain fluidity that tin't really be explained, but instead has to be experienced. Of course, if you're buying a 120 Hz monitor to have reward of 3D, an average of 120 FPS in our criterion ways that in 3D y'all volition have an average of 60 FPS, which again ways you should expect some smooth gameplay.
Benchmarks - 3DMark xi
3DMark eleven
Version and / or Patch Used: 1.1
Programmer Homepage: http://www.futuremark.com
Product Homepage: http://world wide web.3dmark.com/3dmark11/
Buy It Here
3DMark 11 is the latest version of the earth's about pop benchmark. Designed to measure your PC's gaming performance 3DMark eleven makes all-encompassing use of all the new features in DirectX 11 including tessellation, compute shaders and multi-threading. Trusted past gamers worldwide to give accurate and unbiased results, 3DMark 11 is the best way to consistently and reliably exam DirectX 11 nether game-like loads.
Directly abroad nosotros see some fantastic performance out of the HD 7870 which puts information technology ahead of so many other cards including the GTX 580 when information technology comes to the Performance Preset. Moving to the higher resolution Xtreme preset we see information technology fall a bit further back and fall behind the GTX 580, but overall this is an extremely strong showing out the gate.
Benchmarks - Unigine Heaven Benchmark
Unigine Heaven Benchmark
Version and / or Patch Used: two.5
Developer Homepage: http://world wide web.unigine.com
Production Homepage: http://unigine.com/press-releases/091022-heaven_benchmark//
New benchmark grants the power to unleash the DirectX 11 potential in the gift wrapping of impressively towering graphics capabilities. Information technology reveals the enchanting magic of floating islands with a tiny village hidden in the cloudy skies. With the interactive mode emerging feel of exploring the intricate globe is ensured within reach. Through its advanced renderer, Unigine is one of the first to fix precedence in showcasing the art assets with tessellation, bringing compelling visual finesse, utilizing the engineering to the full extend and exhibiting the possibilities of enriching 3D gaming.
Moving into the tessellation heavy Heaven benchmark nosotros can run into how much AMD has improved in this area which sees potent gains over the previous generation Hd 6950. Looking at the model against the current high finish NVIDIA offerings we tin can see that it sits fairly well between the GTX 570 and GTX 580.
Benchmarks - Tom Clancy's H.A.W.X. 2
Tom Clancy's H.A.W.X.2
Version and / or Patch Used: Benchmark Demo
Timedemo or Level Used: Built-in Test
Developer Homepage: http://www.ubi.com/UK/default.aspx
Product Homepage: http://www.hawxgame.com/
Tom Clancy'due south H.A.W.Ten. ii is an arcade-mode flight activeness game developed by Ubisoft Romania and published by Ubisoft. The game is the sequel to Tom Clancy's H.A.West.X., released in 2009.
The game begins with Colonel David Crenshaw participating in a routine patrol mission in the Middle E. Afterwards halting an insurgent attack, a volley of missiles is fired at the Air Force base that Crenshaw was stationed at, with 1 of the missiles disabling Crenshaw'south shipping, resulting Crenshaw being in enemy captivity. A articulation strike forcefulness equanimous of the U.S. Navy, U.S. Air Strength, and a Ghost Recon squad executes an performance to rescue Crenshaw. In Scotland, Royal Navy Airplane pilot Colin Munro encounters an unidentified passenger aircraft that explodes from an on-board bomb when undergoing training practice. In Russia, an air force squadron led by Colonel Denisov and Captain Dmitri Sokov engages separatist aircraft just is ordered to retreat from the region after numerous Russian military machine installations have been attacked.
Information technology looks like the latest Catalyst driver has seen some improvements nether H.A.W.X. 2 with the HD 7870 in this case managing to sneak some extra FPS over the HD 7950. Nosotros'll be retesting the Hd 7950 after this calendar week with the new Catalyst 12.two commuter due out which should hopefully see those gains carry across to the higher stop models.
Benchmarks - Mafia Ii
Mafia II
Version and / or Patch Used: Latest Steam Update
Timedemo or Level Used: Built in Benchmark
Developer Homepage: http://www.2kczech.com/
Product Homepage: http://www.mafia2game.com/
Buy It Here
Mafia II is a third-person activity-risk video game, the sequel to Mafia: The Metropolis of Lost Heaven. It is developed by 2K Czech, previously known every bit Illusion Softworks, and is published by 2K Games. The game is gear up from 1943 to 1951 in Empire Bay (the name is a reference to New York'south state nickname "The Empire State"), a fictional city based on San Francisco and New York City, with influences from Chicago and Detroit. The game features a completely open-ended game map of 10 square miles. No restrictions are included from the starting time of the game. There are around fifty vehicles in the game, as well equally licensed music from the era.
Moving into Mafia II we come across some strong performance out of the card and where the HD 7850 savage over at 2560 x 1600, we can run into that its large brother the Hard disk drive 7870 manages to pull out a very playable 66 FPS which puts it ahead of the GTX 580 in this case. So far it's a stiff showing for the new model - let'south run into if it continues.
Benchmarks - Lost Planet 2
Lost Planet ii
Version and / or Patch Used: Benchmark Demo
Timedemo or Level Used: Built in Benchmark - Test A Scene 1
Developer Homepage: http://www.capcom.com/
Product Homepage: http://world wide web.lostplanet2game.com/
Lost Planet 2 is a third-person shooter video game adult and published past Capcom. The game is the sequel to Lost Planet: Extreme Status which is also made by Capcom, taking place x years after the events of the first game, on the same fictional planet. The story takes place back on E.D.North. 3 ten years after the events of the first game. The snow has melted to reveal jungles and more than tropical areas that have taken the place of more frozen regions. The plot begins with Mercenaries fighting against Jungle Pirates. After destroying a mine, the Mercenaries continue on to evacuate the area, in which a Category-G Akrid appears and attacks them. After being rescued, they detect out their evacuation bespeak (Where the Category-G appeared) was a ready-up and no selection upwards squad awaited them. The concluding words imply possible DLC additions to the game, "There's zip to be gained past wiping out snowfall pirates... unless you had some kind of grudge."
Looking at Lost Planet two we come across that the HD 7850 struggled to get that 60 FPS number we want at any resolution although we got quite close at 1920 x 1200 and 1680 x 1050. The Hard disk drive 7870 on the other paw with its actress grunt helps push usa to an boilerplate over 60 FPS at 1680 10 1050 and 1920 x 1200.
Benchmarks - Aliens vs. Predator
Aliens vs. Predator
Version and / or Patch Used: Standalone Benchmark
Timedemo or Level Used: Built in Benchmark
Developer Homepage: http://www.rebellion.co.united kingdom of great britain and northern ireland/
Product Homepage: http://www.sega.com/games/aliens-vs-predator/
Aliens vs. Predator is a science fiction first-person shooter video game, developed by Rebellion Developments, the team behind the 1999 original PC game, and published by Sega for Microsoft Windows, the PlayStation 3 and the Xbox 360. The game is based on the Alien vs. Predator franchise, a combination of the characters and creatures of the Alien franchise and the Predator franchise. There are 3 campaigns in the game, i for each race/faction (the Predators, the Aliens and the Colonial Marines), that, while separate in terms of individual plot and gameplay, form one overarching storyline.
Following the storyline of the entrada modes comes the multiplayer aspect of the game. In this Multiplayer section of the game, players confront off in various unlike gametypes in various different ways.
Looking at Aliens vs. Predator we can see that the HD 7870 helps boost those 1680 x 1050 numbers while the boost at 1920 10 1200 pushes us again over that 60 FPS marking, an area the Hd 7850 wasn't able to hit.
Benchmarks - Just Cause 2
Just Cause ii
Version and / or Patch Used: 1.0.0.ii
Timedemo or Level Used: Dark Tower
Programmer Homepage: http://www.eidos.com/
Product Homepage: http://www.justcause.com/
Just Cause 2 employs the Avalanche Engine ii.0, an updated version of the engine used in Just Cause. The game is set on the other side of the world from the original Just Cause, on the fictional isle of Panau in Southeast Asia. Panau has varied terrain, from desert to alpine to rainforest. Rico Rodriguez returns as the protagonist, aiming to overthrow the evil dictator Pandak "Baby" Panay and confront his former mentor, Tom Sheldon.
Both HD 7800 series card offered united states good performance at 1680 ten 1050 and 1920 x 1200. While we see a actually prissy boost in functioning at 2560 x 1600 we however fall but a picayune shy of that 60 FPS marking with the 56 FPS number nosotros've got here. Just a modest detail drop, though, would increase that number to the level nosotros want. Because the $349 toll signal, this is pretty impressive.
Benchmarks - Metro 2033
Metro 2033
Version and / or Patch Used: Latest Steam Update
Timedemo or Level Used: Built in Benchmark
Programmer Homepage: http://www.4a-games.com/
Product Homepage: http://www.thqnordic.com/
Metro 2033 is an action-oriented video game with a combination of survival horror and first-person shooter elements. The game is based on the novel Metro 2033 by Russian author Dmitry Glukhovsky. It was developed by 4A Games in Ukraine and released in March 2010 for Microsoft Windows and Xbox 360.[iii] In March 2006, 4A Games announced a partnership with Glukhovsky to interact on the game.[four] The game was announced at the 2009 Games Convention in Leipzig;[v] a first trailer came forth with the announcement.[6] A sequel was announced, currently titled Metro: Last Light.
Like we've seen out of a couple of benchmarks we can meet that while the HD 7850 just fell shy of that threescore FPS mark at 1920 x 1200, its big blood brother the HD 7870 doesn't take whatever trouble. Overall we tin can see that operation sits pretty shut to the GTX 580 with but one FPS separating the cards at the lower resolutions.
Benchmarks - Dirt three
Dirt 3
Version and / or Patch Used: Latest Steam Update
Timedemo or Level Used: Built in Benchmark
Developer Homepage: http://www.codemasters.com/
Product Homepage: http://www.dirt3game.com/
Dirt three boasts more than cars, more locations, more routes and more events than any other game in the series, including over l rally cars representing the very best from five decades of the sport. With more than than double the rail content of 2009's hit, DiRT 3 will see players start at the top as a professional person driver, with a summit-flight career in competitive off-road racing complimented by the opportunity to limited themselves in Gymkhana-style showpiece driving events.
Checking out Dirt 3 performance we go on to run across this trend where the Hd 7850 falls a lilliputian shy of that 60 FPS mark at 1920 x 1200 while the Hard disk 7870 manages to jump past it with ease.
Moving to 2560 ten 1600 as well sees some nice gains, but with a 48 FPS average, we're still a bit too far away from where nosotros'd want to be for a smooth gaming experience.
Benchmarks - Far Cry two
Far Cry 2
Version and / or Patch Used: ane.01
Timedemo or Level Used: Ranch Long
Developer Homepage: http://world wide web.ubi.com/
Production Homepage: http://www.farcry2.com/
Buy It Here
The Dunia Engine was congenital specifically for Far Cry 2 by the award-winning Ubisoft Montreal evolution team. It delivers the most realistic destructible environments, amazing special furnishings such equally dynamic fire propagation and storm effects, real-time night-and-twenty-four hours bicycle, dynamic music arrangement, not-scripted enemy A.I. so much more than.
FarCry 2 sees improvements on the numbers nosotros've got, just equally usual we've already got very playable numbers across the board. Compared to the NVIDIA offerings once more, though, nosotros tin can see even in something older the Hard disk 7870 manages to offer some prissy performance gains over the GTX 580.
Benchmarks - High Quality AA and AF
High Quality AA and AF
Our high quality tests let us separate the men from the boys and the ladies from the girls. If the cards weren't struggling before they volition outset to now.
We get some dainty gains across the board when we plough AA and AF on, just Aliens vs. Predator continues to be a struggle for and then many cards. Mafia II on the other mitt sees a 10 FPS heave which takes us from a 55 FPS average on the Hard disk drive 7850 to 65 FPS on the HD 7870. FarCry 2 continues to offer united states of america playable numbers with just a bit more animate room being offered here.
Temperature Test
The temperature of the core is pulled from MSI Afterburner with the max reading used after a completed run off 3DMark Vantage and the Performance preset.
On the temperature side of things nosotros tin can see that idle temperature between the ii HD 7800'south is fairly fifty-fifty with the load temperature besides looking good with simply an extra 5c being seen on the college finish model.
Audio Test
Pulling out the TES 1350A Audio Level Meter we find ourselves speedily yelling into the height of it to see how loud we can exist.
Later five minutes of that we get a fleck more serious and place the device two CM away from the fan on the menu to find the maximum racket level of the carte when idle (2D mode) and in load (3D mode).
Noise levels as well expect strong; saying that we practise come across that idle noise is a little louder. Idle and load, though, shows just a decibel in change which is ever impressive.
Power Consumption Test
Using our new PROVA Power Analyzer WM-01 or "Power Thingy" as it has go speedily known equally to our readers, we are now able to notice out what kind of power is beingness used past our test system and the associated graphics cards installed. Proceed in mind; it tests the complete system (minus LCD monitor, which is plugged directly into Air-conditioning wall socket).
At that place are a few important notes to remember though; while our maximum power is taken in 3DMark06 at the same exact point, we have seen in item tests the power being drawn as much every bit 10% more. We test at the exact aforementioned stage every fourth dimension; therefore tests should be very consistent and authentic.
The other thing to call back is that our test system is bare minimum - just a SSD hard drive is used with a unmarried CD ROM and minimal cooling fans.
Then while the system might describe 400 watts in our test system, placing it into your own PC with a number of other items, the draw is going to exist higher.
Ability draw sees a bump of an even 100 watts at load and around 50 watts at idle. Like the other Hard disk 7000 series cards, though, the load numbers continue to be impressive with the Hd 7870 cartoon just over 350 watts hither.
Last Thoughts
The Radeon HD 7870 just really helps AMD consummate that $250+ line up as nosotros go from the $249 Hard disk drive 7850 all the fashion up to the $549 Hard disk 7970. Throw in pre-overclocked models from partners and cards with different coolers and you manage to hitting nigh toll points between that range.
AMD really have hit the mark with the Hd 7800 series and the Hard disk drive 7900 series. With the HD 6900's really not being bachelor on the market place anymore, they've had a chance just to swoop in, striking a price point that had disappeared from AMD and offer us some great performance.
All in the hateful time we go along to wait for NVIDIA to start filling out its 600 series that should get-go to trickle in from the end of this month. The issue for NVIDIA, though, is every bit soon as we first talking about the high-terminate NVIDIA offerings, AMD are going to pounce with its dual GPU Hard disk 7990 that is gear up to hit in April. The HD 7700 is besides going to detect its place in time. Once AMD clean out the $150 priced HD 6800 serial cards, the Hard disk drive 7700 will be able to footstep in and make full that price point helping AMD have a full summit to lesser Hard disk drive 7000 serial range on the market.
Looking a flake closer at the HD 7870, though, information technology's a nice offer over the Hard disk drive 7850. The $249 Hd 7850 is a peachy card for people who are gaming at 1680 10 1050 and we can encounter it has no issue dealing with that resolution. If you're moving over to a 1920 ten 1080 or 1920 x 1200 screen, though, the HD 7850 tends to fall backside that 60 FPS average nosotros aim for. Spend a little more, in this case an extra $100, and the HD 7870 fills that gap, offering us smashing performance under 1920 10 1200 in some of the well-nigh intensive game engines on the market place.
Of grade if yous want to move to a college resolution, start to move in to high FPS AA and AF or get closer to that 120 FPS mark for 120Hz monitor users, then you start to dive into the Hard disk 7900 serial.
Now we hope to see the Hard disk 7800 series share the same CrossFire and overclocking success as its big brother, the HD 7900 series. If what AMD has said is annihilation to become past, then we should exist able to get a strong overclock out of these new models. They're both areas nosotros'll be getting into later on on.
Source: https://www.tweaktown.com/reviews/4595/amd_radeon_hd_7870_2gb_reference_video_card_review/index.html
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