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AMD Radeon HD 6490M Mac Edition
AMD Radeon HD 6430M
AMD Radeon HD 6450M
AMD Radeon HD 6490M
AMD Radeon HD 6490M Mac Edition
AMD Radeon HD 6650M
AMD Radeon HD 6490M Mac Edition
This is a GPU manufactured with TSMC 40nm process, based on AMD TeraScale 2 architecture and released on May 2011. It features 0.37 billion transistors, 2 Rendering cores and 256MB GDDR5 memory, with 128KB L2 cache, theoretical performance of 240.0GFLOPS.
Graphics Card
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Release Date
May 2011
Generation
Vancouver
Type
Mobile
Bus Interface
PCIe 2.0 x16
Clock Speeds
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Memory Clock
794 MHz
Memory
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Memory Size
256MB
Memory Type
GDDR5
Memory Bus
64bit
Bandwidth
25.41GB/s
Render Config
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Compute Units
2
Shading Units
160
TMUs
8
ROPs
4
L1 Cache
8 KB (per CU)
L2 Cache
128 KB
Theoretical Performance
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Pixel Rate
3.000 GPixel/s
Texture Rate
6.000 GTexel/s
FP32 (float)
240.0 GFLOPS
Graphics Processor
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GPU Name
Seymour
GPU Variant
Seymour XTX M2
(216-0809000)
(216-0809000)
Architecture
TeraScale 2
Foundry
TSMC
Process Size
40 nm
Transistors
0.37 billion
Die Size
67 mm²
Board Design
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TDP
Unknown
Outputs
Portable Device Dependent
Graphics Features
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DirectX
11.2 (11_0)
OpenGL
4.4
OpenCL
1.2
Vulkan
N/A
Shader Model
5.0
Rankings
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FP32 (float)
