G
AMD Radeon HD 6850 X2
GPU
AMD
Sep 2011 Released
The AMD Radeon HD 6850 X2 is a desktop-class GPU manufactured by AMD, built on AMD's officially announced 40 nm process technology, released in September 2011. This graphics card is equipped with 2GB GDDR5 memory, suitable for gaming and professional graphics applications.
Graphics Card
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Release Date
Sep 2011
Generation
Northern Islands
Type
Desktop
Bus Interface
PCIe 2.0 x16
Clock Speeds
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Memory Clock
1050 MHz
Memory
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Memory Size
2GB
Memory Type
GDDR5
Memory Bus
256bit
Bandwidth
134.4GB/s
Render Config
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Compute Units
12
Shading Units
960
TMUs
48
ROPs
32
L1 Cache
8 KB (per CU)
L2 Cache
512 KB
Theoretical Performance
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Pixel Rate
25.60 GPixel/s
Texture Rate
38.40 GTexel/s
FP32 (float)
1.536 TFLOPS
Graphics Processor
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GPU Name
Barts
GPU Variant
Barts PRO(215-0798006)
Architecture
TeraScale 2
Foundry
TSMC
Process Size
40 nm
Transistors
1.7 billion
Die Size
255 mm²
Board Design
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TDP
254W
Suggested PSU
600 W
Outputs
2x DVI1x HDMI 1.3a1x DisplayPort 1.1
Power Connectors
2x 8-pin
Graphics Features
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DirectX
11.2 (11_0)
OpenGL
4.4
OpenCL
1.2
Vulkan
N/A
Shader Model
5.0