GPUBoss Review Our evaluation of 7870 vs 7650M Rebrand among all 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

Noise and Power

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

Winner
AMD Radeon HD 7870 

GPUBoss recommends the AMD Radeon HD 7870  based on its benchmarks and compute performance.

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VS

AMD Radeon HD 7870

GPUBoss Winner
Front view of Radeon HD 7870

Differences What are the advantages of each

Front view of Radeon HD 7870

Reasons to consider the
AMD Radeon HD 7870

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Much better 3DMark06 score 23,230 vs 945.5 More than 24.5x better 3DMark06 score
Much higher clock speed 1,000 MHz vs 485 MHz More than 2x higher clock speed
Significantly better PassMark score 4,339 vs 725 Around 6x better PassMark score
Significantly better 3DMark vantage graphics score 23,592 vs 3,886 More than 6x better 3DMark vantage graphics score
Significantly higher effective memory clock speed 4,800 MHz vs 1,600 MHz 3x higher effective memory clock speed
Significantly higher memory bandwidth 153.6 GB/s vs 25.6 GB/s 6x higher memory bandwidth
Better floating-point performance 2,560 GFLOPS vs 465.6 GFLOPS Around 5.5x better floating-point performance
Higher pixel rate 32 GPixel/s vs 3.88 GPixel/s Around 8.2x higher pixel rate
Much better fire strike factor score 50.19 vs 7.3 Around 7x better fire strike factor score
Higher texture rate 80 GTexel/s vs 11.64 GTexel/s More than 6.8x higher texture rate
More render output processors 32 vs 8 24 more render output processors
Slightly more memory 2,048 MB vs 1,024 MB 2x more memory
More texture mapping units 80 vs 24 56 more texture mapping units
More shading units 1,280 vs 480 800 more shading units
Significantly better PassMark direct compute score 2,360 vs 302 More than 7.8x better PassMark direct compute score
More compute units 20 vs 6 14 more compute units
Higher memory clock speed 1,200 MHz vs 800 MHz 50% higher memory clock speed
Front view of Radeon HD 7650M Rebrand

Reasons to consider the
AMD Radeon HD 7650M Rebrand

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Significantly lower TDP 20W vs 175W 8.7x lower TDP

Benchmarks Real world tests of Radeon HD 7870 vs 7650M Rebrand

PassMark Industry standard benchmark for overall graphics card performanceData courtesy Passmark

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

3DMark Vantage Graphics Industry standard benchmark that tests DirectX 10 GPU performance

Fire Strike Factor Data courtesy FutureMark

Sky Diver Factor Data courtesy FutureMark

Cloud Gate Factor Data courtesy FutureMark

Call of Duty: Modern Warfare 3 1920 x 1080 - Extra + All on + Image quality: native + 4xAA

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

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