Before we discuss the following results, we need to point out that a lot of the cards in our lab come from board partners. They’re not reference designs, and so their thermal and acoustic performance will differ from the AMD’s samples. This gives them a potential advantage, depending on the vendor’s priorities. In an effort to maintain transparency, when a card isn’t a reference design, we label it as such, making sure clock rates match the reference specification.

Despite competing custom coolers, the Radeon boards demonstrate low idle temperatures. This is likely a consequence of low power use translating to modest thermal output.

Load temperatures are also conservative—impressive given the large aftermarket heat sinks with which these reference designs compete.

None of these cards make much noise at idle, but we’re more concerned with their behavior under a 3D load.

Modest thermals turn into great acoustics for both of the Radeon HD 7800s. We just wish the Radeon HD 7970 was as quiet as these two mid-range boards.
- Radeon HD 7870 and 7850: A Paper Launch by Any Other Name
- Features, MLAA 2.0, And SSAA Updates
- Texture Optimizations And The Radeon HD 7000s
- Test Setup And Benchmarks
- Benchmark Results: 3DMark 11 And Unigine Heaven
- Benchmark Results: Battlefield 3
- Benchmark Results: Metro 2033
- Benchmark Results: Aliens Vs. Predator
- Benchmark Results: Crysis 2
- Benchmark Results: Mafia 2
- Benchmark Results: GTA IV
- Benchmark Results: Batman: Arkham Asylum
- Benchmark Results: DiRT 3
- Benchmark Results: StarCraft II
- Benchmark Results: The Elder Scrolls V: Skyrim
- Benchmark Results: World Of Warcraft
- Benchmark Results: Sandra 2012
- Benchmark Results: MediaEspresso, Luxmark 2.0, Bitmining
- Power Consumption
- Temperature And Noise
- Radeon HD 7800s: Great Performance, Price, And Power. But Are They Ready?
low settings were benched at the lowest resolution
mid settings at 1920x1080
and the highest at 2560x1440 (and not 2560x1600)
i mean most of us play games in the 1920x1080(1200) range, and if we are spending 200+ on a gpu, we will have about that kind of monitor... while if you have a 2560x1440(1600) monitor, you aren't wasting your time with these cards, even if its for crossfire.
what im saying is i would rather see the 1920x1080 resolution get the highest possible settings, as thats what most of us who want to max the settings will play at.
i mean when will it be launched in market
Looking at the performance graphs, 7870 performs very close to 7950 which has 40% more SPs and a 384 bit memory interface. I think AMD reduced the performance of 79xx series on purpose so that they can release a better card just before the launch of Kepler.
It is there in the first page. "you won’t be able to buy the card until at least March 19th, AMD tells us."
what a card !!!
DAY 1 BUY !
And all of this can be had for $350. Without question the best deal in the lineup.
btw, none of the AMD partners use blower design cooler? wtf!!! Blower card is what I need! Especially my existing mid tower ATX aluminium case are old design from way back in AthlonXP.
low settings were benched at the lowest resolution
mid settings at 1920x1080
and the highest at 2560x1440 (and not 2560x1600)
i mean most of us play games in the 1920x1080(1200) range, and if we are spending 200+ on a gpu, we will have about that kind of monitor... while if you have a 2560x1440(1600) monitor, you aren't wasting your time with these cards, even if its for crossfire.
what im saying is i would rather see the 1920x1080 resolution get the highest possible settings, as thats what most of us who want to max the settings will play at.
Your are definitely right here m8