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AMD Radeon HD 8790M
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AMD Radeon HD 8670M
AMD Radeon HD 8770M
AMD Radeon HD 8790M
This is a GPU manufactured with TSMC 28nm process, based on AMD GCN 1.0 architecture and released on Apr 2013. It features 0.95 billion transistors, 6 Rendering cores and 2GB GDDR5 memory, with 256KB L2 cache, theoretical performance of 691.2GFLOPS.
Graphics Card
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Release Date
Apr 2013
Generation
Solar System
Type
Mobile
Bus Interface
MXM-A (3.0)
Clock Speeds
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Base Clock
850 MHz
Boost Clock
900 MHz
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
6
Shading Units
384
TMUs
24
ROPs
8
L1 Cache
16 KB (per CU)
L2 Cache
256 KB
Theoretical Performance
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Pixel Rate
7.200 GPixel/s
Texture Rate
21.60 GTexel/s
FP32 (float)
691.2 GFLOPS
FP64 (double)
43.20 GFLOPS
Graphics Processor
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GPU Name
Mars
GPU Variant
Mars M2 XTX
(216-0842036)
(216-0842036)
Architecture
GCN 1.0
Foundry
TSMC
Process Size
28 nm
Transistors
0.95 billion
Die Size
77 mm²
Board Design
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TDP
Unknown
Outputs
Portable Device Dependent
Power Connectors
None
Graphics Features
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DirectX
12 (11_1)
OpenGL
4.6
OpenCL
2.1 (1.2)
Vulkan
1.2.170
Shader Model
6.5 (5.1)
Rankings
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FP32 (float)
3DMark Time Spy
