GPUBoss Review Our evaluation of 8730M vs 7670M among Laptop GPUs

Gaming

Battlefield 3, Battlefield 4, Bioshock Infinite and 21 more

Graphics

T-Rex, Manhattan, Cloud Gate Factor, Sky Diver Factor and 1 more

Computing

Face Detection, Ocean Surface Simulation and 3 more

Performance per Watt

Battlefield 3, Battlefield 4, Bioshock Infinite and 32 more

Value

Battlefield 3, Battlefield 4, Bioshock Infinite and 32 more

Noise and Power

TDP, Idle Power Consumption, Load Power Consumption and 2 more

6.2

Overall Score

Winner
AMD Radeon HD 8730M 

GPUBoss recommends the AMD Radeon HD 8730M  based on its benchmarks and compute performance.

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VS

AMD Radeon HD 8730M

GPUBoss Winner
Front view of Radeon HD 8730M

Differences What are the advantages of each

Front view of Radeon HD 8730M

Reasons to consider the
AMD Radeon HD 8730M

Report a correction
Much better manhattan score 3,712.14 vs 1,737.63 Around 2.2x better manhattan score
Higher memory clock speed 1,000 MHz vs 900 MHz More than 10% higher memory clock speed
Front view of Radeon HD 7670M

Reasons to consider the
AMD Radeon HD 7670M

Report a correction
Higher effective memory clock speed 3,600 MHz vs 2,000 MHz 80% higher effective memory clock speed
Higher memory bandwidth 57.6 GB/s vs 32 GB/s 80% higher memory bandwidth
More render output processors 16 vs 8 Twice as many render output processors

Benchmarks Real world tests of Radeon HD 8730M vs 7670M

PassMark Industry standard benchmark for overall graphics card performanceData courtesy Passmark

3DMark 11 Graphics Industry standard benchmark that tests DirectX 11 GPU performance

Face detection Data courtesy CompuBench

Radeon HD 8730M
6.51 mPixels/s
Radeon HD 7670M
2.47 mPixels/s

Ocean surface simulation Data courtesy CompuBench

Radeon HD 8730M
289.46 frames/s
Radeon HD 7670M
210.9 frames/s

Particle simulation Data courtesy CompuBench

Radeon HD 8730M
150.76 mInteraction/s
Radeon HD 7670M
84.18 mInteraction/s

T-Rex (GFXBench 3.0) Data courtesy CompuBench

Radeon HD 8730M
3,346.51
Radeon HD 7670M
1,803.68

Manhattan (GFXBench 3.0) Data courtesy CompuBench

Radeon HD 8730M
3,712.14
Radeon HD 7670M
1,737.63

PassMark Direct Compute Measures performance of general-purpose computing using Microsoft DirectCompute

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