Based on the revolutionary new 28nm GCN (Graphics Core Next) architecture, the DIAMOND Radeon HD7970 enables the absurdly high frame rates at demanding setting while using less power and better transistor efficiency, maximizes the most astonishing gaming performance like never before. The AMD Radeon HD 7900 Series (codename Tahiti) is optimized for gaming and compute. The Tahiti GPU features up to 32 Compute Units, each with 64 Vector Units for up to 2048 Stream Processors, along with dual geometry engines and 8 Render Back ends than can process 32 color ROPs and 128 Z/Stencil ROPs per clock. Backed by 384-bit 3GB of GDDR5 memory, AMD Radeon HD 7970 with GCN Architecture realizes an improvement of over 150% in performance/sq mm over the prior generation.
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The DIAMOND Radeon HD7970 comes natively equipped with support for PCI Express 3.0 as well as DirectX 11.1. With world-class AMD CrossFire performance scaling, enthusiasts’ GPU experience is maximized when paired with the latest platforms. By utilizing AMD PowerTune technology, the DIAMOND Radeon HD7970 performs a real-time power draw to enable higher clocks and faster gaming; furthermore, with AMD ZeroCore Power Technology, no power is wasted when the graphics card is not in use.
The DIAMOND Radeon HD7970 also ships with AMD Eyefinity 2.0 technology which features all-new support for stereo 3D, universal bezel compensation and brand new display configurations. Fold and mine faster than ever with AMD App Acceleration to speed up daily applications such as video rendering, web browsing and office applications. The DIOMOND Radeon HD7970 is your personal checklist for ground-breaking technology.
Today PCWizKid takes a closer detailed look at this beast which at this point in time seems to be untouchable.
Specifications
[7970PE53G] DIAMOND AMD Radeon™ HD 7970 PCIE 3G GDDR5 Video Graphics Card
Performance
GPU :
7970
ASIC Core :
Tahiti XT
Core Clock :
925MHz
BUS :
PCI Express 3.0 x16
Ports :
1 Dual Link DVI, 1 HDMI and 2 Mini Display Port
Cooling :
Active - FanCooler
MFG Process :
28nm process technology
Transistor Count :
4.3 billions
Stream Processors :
2048
Power Consumption :
175W
Memory
Memory Clock :
1375MHz
Memory Configuration :
64Mx32
Memory Type :
GDDR5
Memory Bandwidth :
264 GB/sec
Memory Size :
3072MB
Memory Interface :
384-bit interface
Video Quality
CrossFire :
CrossFire X
Direct-X :
DirectX® 11.1 capable graphics
Open GL :
OpenGL 4.2
Max Resolution Analog :
VGA Max resolution 2048x1536
Max Resolution Digital :
HDMI 1.4a Max resolution: 4096x3112
HDR F.Point Rendering :
128
HDR Integer :
Standard Slot Solution :
DOUBLE
Anti Aliasing Modes :
Up to 24x multi-sample and super-sample anti-aliasing modes
DisplayPort 1.2 Max resolution: 4096x2160 per display
Dual Display support :
YES
Warranty & Approvals
Warranty :
One Year Limited Warranty - 5 Year with Registration
General Product Information
Form Factor (Profile) :
Standard Profile Full-Height
Product Dimension :
11.6 x 3.9 x 1.6 inches
Package Dimension :
12 x 6.5 x 4.125 inches
Product Weight :
2.2 LBS.
Weight with Content :
3.5 LBS.
SKU :
7970PE53G
Video Review
Overclocking
Conclusion
With one of the best warranties you can get for a enthusiast high end graphics card, Diamond Multimedia stands behind the HD7970's quality and capabilities. While Diamond has decided to stick to AMD's reference design and its stock clocks, the reasoning is obvious, you dont need more. As seen in PCWizKid's video review , at stock speeds and default fan speeds on automatic settings, the Diamond HD7970 blows out of the water every other card and previous generations of high end single GPU cards tested to date. Overclocking the card also proved to be excellent, although if your into increasing the voltages and fan speeds it will get hotter, louder and consume more energy as expected. This card is truly at the moment the fastest coolest card out. If your in the market for the latest and greatest and want it to last, there is no doubt the Diamond HD7970 will take you a long way.
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