G
AMD Radeon HD 7870 XT
GPU
AMD
Nov 2012 Released
The AMD Radeon HD 7870 XT is a desktop-class GPU manufactured by AMD, built on AMD's officially announced 28 nm process technology, released in November 2012. This graphics card is equipped with 2GB GDDR5 memory, suitable for gaming and professional graphics applications.
Graphics Card
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Release Date
Nov 2012
Generation
Southern Islands
Type
Desktop
Bus Interface
PCIe 3.0 x16
Clock Speeds
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Base Clock
925 MHz
Boost Clock
975 MHz
Memory Clock
1500 MHz
Memory
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Memory Size
2GB
Memory Type
GDDR5
Memory Bus
256bit
Bandwidth
192.0GB/s
Render Config
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Compute Units
24
Shading Units
1536
TMUs
96
ROPs
32
L1 Cache
16 KB (per CU)
L2 Cache
512 KB
Theoretical Performance
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Pixel Rate
31.20 GPixel/s
Texture Rate
93.60 GTexel/s
FP32 (float)
2.995 TFLOPS
FP64 (double)
748.8 GFLOPS
Graphics Processor
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GPU Name
Tahiti
GPU Variant
Tahiti LE(215-0821122)
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
185W
Suggested PSU
450 W
Outputs
1x DVI1x HDMI 1.4a2x mini-DisplayPort 1.2
Power Connectors
2x 6-pin
Graphics Features
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DirectX
12 (11_1)
OpenGL
4.6
OpenCL
1.2
Vulkan
1.2
Shader Model
5.1