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ATI Radeon HD 3850 X2
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ATI Radeon HD 3850 X2
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ATI Radeon HD 2900 GT
ATI Radeon HD 3850 X2
This is a GPU manufactured with TSMC 55nm process, based on ATI TeraScale architecture and released on Apr 2008. It features 0.666 billion transistors, 4 Rendering cores and 512MB GDDR3 memory, with 256KB L2 cache, theoretical performance of 428.2GFLOPS, with total power consumption of 140W.
Graphics Card
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Release Date
Apr 2008
Generation
Radeon R600
Type
Desktop
Bus Interface
PCIe 2.0 x16
Clock Speeds
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Memory Clock
828 MHz
Memory
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Memory Size
512MB
Memory Type
GDDR3
Memory Bus
256bit
Bandwidth
52.99GB/s
Render Config
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Compute Units
4
Shading Units
320
TMUs
16
ROPs
16
L2 Cache
256 KB
Theoretical Performance
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Pixel Rate
10.70 GPixel/s
Texture Rate
10.70 GTexel/s
FP32 (float)
428.2 GFLOPS
FP64 (double)
85.63 GFLOPS
Graphics Processor
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GPU Name
RV670
GPU Variant
RV670 PRO
(215-0708003)
(215-0708003)
Architecture
TeraScale
Foundry
TSMC
Process Size
55 nm
Transistors
0.666 billion
Die Size
192 mm²
Board Design
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TDP
140W
Suggested PSU
300 W
Outputs
2x DVI
1x S-Video
1x S-Video
Graphics Features
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DirectX
10.1 (10_1)
OpenGL
3.3 (full)
4.0 (partial)
4.0 (partial)
OpenCL
N/A
Vulkan
N/A
Shader Model
4.1
Rankings
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FP32 (float)
