AMD Radeon HD 7970
The AMD Radeon HD 7970 is a desktop-class GPU manufactured by AMD, built on AMD's officially announced 28 nm process technology, released in January 2012. This graphics card is equipped with 3GB GDDR5 memory, suitable for gaming and professional graphics applications.
Process Size
28 nm
TDP
250W
L1 Cache
16 KB (per CU)
Memory Size
3GB
Memory Type
GDDR5
Bandwidth
264.0GB/s
Shader Model
6.5 (5.1)
Graphics Card
Release Date
Jan 2012
Generation
Southern Islands
Type
Desktop
Bus Interface
PCIe 3.0 x16
Clock Speeds
Memory Clock
1375 MHz
Memory
Memory Size
3GB
Memory Type
GDDR5
Memory Bus
i
384bit
Bandwidth
i
264.0GB/s
Render Config
Compute Units
32
Shading Units
i
2048
TMUs
i
128
ROPs
i
32
L1 Cache
16 KB (per CU)
L2 Cache
768 KB
Theoretical Performance
Pixel Rate
i
29.60 GPixel/s
Texture Rate
i
118.4 GTexel/s
FP32 (float)
i
3.789 TFLOPS
FP64 (double)
i
947.2 GFLOPS
Graphics Processor
GPU Name
Tahiti
GPU Variant
Tahiti XT(215-0821060)
Architecture
GCN 1.0
Foundry
TSMC
Process Size
28 nm
Transistors
4.313 billion
Die Size
352 mm²
Board Design
TDP
250W
Suggested PSU
600 W
Outputs
1x DVI1x HDMI 1.4a2x mini-DisplayPort 1.2
Power Connectors
1x 6-pin + 1x 8-pin
Graphics Features
DirectX
12 (11_1)
OpenGL
4.6
OpenCL
2.1 (1.2)
Vulkan
i
1.2.170
Shader Model
6.5 (5.1)