Home AMD Radeon HD 8970 OEM

AMD Radeon HD 8970 OEM

This is a GPU manufactured with TSMC 28nm process, based on AMD GCN 1.0 architecture and released on Jan 2013. It features 4.313 billion transistors, 32 Rendering cores and 3GB GDDR5 memory, with 768KB L2 cache, theoretical performance of 3.789TFLOPS, with total power consumption of 250W.

Graphics Card

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Release Date
Jan 2013
Generation
Sea Islands
Type
Desktop
Bus Interface
PCIe 3.0 x16

Clock Speeds

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Memory Clock
1375 MHz

Memory

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Memory Size
3GB
Memory Type
GDDR5
Memory Bus
384bit
Bandwidth
264.0GB/s

Render Config

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Compute Units
32
Shading Units
2048
TMUs
128
ROPs
32
L1 Cache
16 KB (per CU)
L2 Cache
768 KB

Theoretical Performance

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Pixel Rate
29.60 GPixel/s
Texture Rate
118.4 GTexel/s
FP32 (float)
3.789 TFLOPS
FP64 (double)
947.2 GFLOPS

Graphics Processor

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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

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TDP
250W
Suggested PSU
600 W
Outputs
1x DVI
1x HDMI 1.4a
2x mini-DisplayPort 1.2
Power Connectors
1x 6-pin + 1x 8-pin

Graphics Features

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DirectX
12 (11_1)
OpenGL
4.6
OpenCL
1.2
Vulkan
1.2
Shader Model
5.1

Rankings

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FP32 (float)
3.903 TFLOPS
3.892 TFLOPS
3.822 TFLOPS
3.789 TFLOPS
3.789 TFLOPS
3.789 TFLOPS
3.789 TFLOPS

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