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AMD Radeon HD 6850
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AMD Radeon HD 6850
This is a GPU manufactured with TSMC 40nm process, based on AMD TeraScale 2 architecture and released on Oct 2010. It features 1.7 billion transistors, 12 Rendering cores and 1024MB GDDR5 memory, with 512KB L2 cache, theoretical performance of 1488GFLOPS, with total power consumption of 127W.
Graphics Card
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Release Date
Oct 2010
Generation
Northern Islands
Type
Desktop
Bus Interface
PCIe 2.0 x16
Clock Speeds
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Memory Clock
1000 MHz
Memory
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Memory Size
1024MB
Memory Type
GDDR5
Memory Bus
256bit
Bandwidth
128.0GB/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
24.80 GPixel/s
Texture Rate
37.20 GTexel/s
FP32 (float)
1488 GFLOPS
Graphics Processor
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GPU Name
Barts
GPU Variant
Barts PRO
(215-0798006)
(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
127W
Suggested PSU
300 W
Outputs
2x DVI
1x HDMI 1.3a
2x mini-DisplayPort 1.1
1x HDMI 1.3a
2x mini-DisplayPort 1.1
Power Connectors
1x 6-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
Rankings
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FP32 (float)
3DMark Time Spy