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AMD Radeon R5 M255
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AMD Radeon R5 M255
This is a GPU manufactured with TSMC 28nm process, based on AMD GCN 3.0 architecture and released on Oct 2014. It features 1.55 billion transistors, 6 Rendering cores and 2GB DDR3 memory, with 256KB L2 cache, theoretical performance of 721.9GFLOPS.
Graphics Card
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Release Date
Oct 2014
Generation
Gem System
Type
Mobile
Bus Interface
PCIe 3.0 x8
Clock Speeds
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Base Clock
925 MHz
Boost Clock
940 MHz
Memory Clock
1000 MHz
Memory
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Memory Size
2GB
Memory Type
DDR3
Memory Bus
128bit
Bandwidth
32.00GB/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
7.520 GPixel/s
Texture Rate
22.56 GTexel/s
FP16 (half)
721.9 GFLOPS
FP32 (float)
721.9 GFLOPS
FP64 (double)
45.12 GFLOPS
Graphics Processor
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GPU Name
Topaz
GPU Variant
Topaz PRO
(216-0858030)
(216-0858030)
Architecture
GCN 3.0
Foundry
TSMC
Process Size
28 nm
Transistors
1.55 billion
Die Size
125 mm²
Board Design
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TDP
Unknown
Outputs
Portable Device Dependent
Graphics Features
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DirectX
12 (12_0)
OpenGL
4.6
OpenCL
2.1
Vulkan
1.2.170
Shader Model
6.5
Rankings
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FP32 (float)
