AMD Radeon HD 6490M 1 GB 

Released January, 2011
  • 800 MHz
  • 1 GB GDDR5

Explore 1 laptop with the Radeon HD 6490M

Benchmarks Real world tests of the Radeon HD 6490M

PassMark Industry standard benchmark for overall graphics card performanceData courtesy Passmark

Radeon HD 6490M
373

Bitcoin mining Data courtesy CompuBench

Radeon HD 6490M
10.81 mHash/s
Radeon HD 6770M
33.39 mHash/s
GeForce GT 650M
22.46 mHash/s

Face detection Data courtesy CompuBench

Radeon HD 6490M
2.55 mPixels/s
GeForce GT 650M
9.87 mPixels/s
Radeon HD 6770M
4.82 mPixels/s

Ocean surface simulation Data courtesy CompuBench

Radeon HD 6490M
96.4 frames/s
GeForce GT 650M
341.05 frames/s
Radeon HD 6770M
234.83 frames/s

Particle simulation Data courtesy CompuBench

Radeon HD 6490M
41.01 mInteraction/s
GeForce GT 650M
124.09 mInteraction/s
Radeon HD 6770M
77.14 mInteraction/s

T-Rex (Compubench 1.5) Data courtesy CompuBench

Radeon HD 6490M
-1 frames/s
GeForce GT 650M
0.98 frames/s
Radeon HD 6770M
0.39 frames/s

Video composition Data courtesy CompuBench

Radeon HD 6490M
6 frames/s
GeForce GT 650M
18.57 frames/s
Radeon HD 6770M
15.45 frames/s

Dirt3

Radeon HD 6490M
9

Specifications Full list of technical specs

gpu

GPU brand AMD
GPU name Seymour
Market Laptop
Clock speed 800 MHz
Is dual GPU No
Reference card AMD Radeon HD 6490M 800 MHz 512 MB

raw performance

Shading units 160
Texture mapping units 8
Render output processors 4
Compute units 2
Pixel rate 3.2 GPixel/s
Texture rate 6.4 GTexel/s
Floating-point performance 256 GFLOPS

memory

Memory clock speed 800 MHz
Effective memory clock speed 3,200 MHz
Memory bus 64 bit
Memory 1,024 MB
Memory type GDDR5
Memory bandwidth 25.6 GB/s
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