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AMD Radeon HD 8850M

Venus
Graphics Processor
640
Cores
40
TMUs
16
ROPs
2 GB
Memory Size
GDDR5
Memory Type
128 bit
Bus Width
AMD Venus Photo

Graphics Processor

GPU Name
Venus
GPU Variant
Venus PRO
Architecture
GCN 1.0
Foundry
TSMC
Process Size
28 nm
Transistors
1,500 million
Die Size
123 mm²

Graphics Card

Release Date
Apr 1st, 2013
Generation
Solar System
(HD 8800M)
Production
End-of-life
Bus Interface
PCIe 3.0 x16

Clock Speeds

GPU Clock
575 MHz
725 MHz (+26%)
Boost Clock
625 MHz
775 MHz (+24%)
Memory Clock
1000 MHz
1125 MHz (+13%)
2000 MHz effective
4500 MHz effective

Memory

Memory Size
2 GB
Memory Type
DDR3
GDDR5
Memory Bus
128 bit
Bandwidth
32.00 GB/s
72.00 GB/s

Render Config

Shading Units
640
TMUs
40
ROPs
16
Compute Units
10

Theoretical Performance

Pixel Rate
10.00 GPixel/s
12.40 GPixel/s
Texture Rate
25.00 GTexel/s
31.00 GTexel/s
FP32 (float) performance
800.0 GFLOPS
992.0 GFLOPS
FP64 (double) performance
50.00 GFLOPS
62.00 GFLOPS (1:16)

Board Design

TDP
unknown
Outputs
No outputs

Graphics Features

DirectX
12.0 (11_1)
OpenGL
4.5
OpenCL
1.2
Vulkan
1.1.86
Shader Model
5.1

Venus GPU Notes

Chip Variant: Cape Verde
Graphics/Compute: GFX6 (gfx601)
Display Core Engine: 6.0
Unified Video Decoder: 4.0
Video Compression Engine: 1.0

Other retail boards based on this design (1)

Name GPU Clock Boost Clock Memory Clock Other Changes
AMD Radeon HD 8850M 725 MHz 775 MHz 1125 MHz GDDR5