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AMD Radeon HD 7850M
AMD Radeon HD 7430M
AMD Radeon HD 7350M
AMD Radeon HD 7970M
AMD Radeon HD 7550M
AMD Radeon HD 7650M Rebrand
AMD Radeon HD 7670M
AMD Radeon HD 7850M
This is a GPU manufactured with TSMC 28nm process, based on AMD GCN 1.0 architecture and released on Apr 2012. It features 1.5 billion transistors, 10 Rendering cores and 2GB GDDR5 memory, with 256KB L2 cache, theoretical performance of 864.0GFLOPS, with total power consumption of 40W.
Graphics Card
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Release Date
Apr 2012
Generation
London
Type
Mobile
Bus Interface
PCIe 3.0 x16
Clock Speeds
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Memory Clock
1000 MHz
Memory
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Memory Size
2GB
Memory Type
GDDR5
Memory Bus
128bit
Bandwidth
64.00GB/s
Render Config
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Compute Units
10
Shading Units
640
TMUs
40
ROPs
16
L1 Cache
16 KB (per CU)
L2 Cache
256 KB
Theoretical Performance
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Pixel Rate
10.80 GPixel/s
Texture Rate
27.00 GTexel/s
FP32 (float)
864.0 GFLOPS
FP64 (double)
54.00 GFLOPS
Graphics Processor
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GPU Name
Heathrow
GPU Variant
Heathrow PRO
Architecture
GCN 1.0
Foundry
TSMC
Process Size
28 nm
Transistors
1.5 billion
Die Size
123 mm²
Board Design
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TDP
40W
Outputs
No outputs
Graphics Features
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DirectX
12 (11_1)
OpenGL
4.6
OpenCL
1.2
Vulkan
1.2
Shader Model
5.1
Rankings
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FP32 (float)
3DMark Time Spy
