Home AMD Radeon HD 6490M

AMD Radeon HD 6490M

This is a GPU manufactured with TSMC 40nm process, based on AMD TeraScale 2 architecture and released on Jan 2011. It features 0.37 billion transistors, 160 Rendering cores and 512MB GDDR5 memory, with 128KB L2 cache, theoretical performance of 256.0GFLOPS.

Graphics Card

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Release Date
Jan 2011
Generation
Vancouver
Type
Mobile
Bus Interface
PCIe 2.0 x16

Clock Speeds

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Memory Clock
800 MHz

Memory

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Memory Size
512MB
Memory Type
GDDR5
Memory Bus
64bit
Bandwidth
25.60GB/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
3.200 GPixel/s
Texture Rate
6.400 GTexel/s
FP32 (float)
256.0 GFLOPS

Graphics Processor

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GPU Name
Seymour
GPU Variant
Seymour XTX S3


(216-0809024)
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)
0.258 TFLOPS
0.257 TFLOPS
NVIDIA GeForce GT 240 1024 MB GDDR5
0.257 TFLOPS
Intel HD Graphics 4000 System Shared System Shared
0.256 TFLOPS
AMD Radeon HD 7470M 1024 MB DDR3
0.256 TFLOPS
AMD Radeon HD 7490M 1024 MB GDDR5
0.256 TFLOPS
AMD Radeon HD 6490M 512 MB GDDR5
0.256 TFLOPS

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