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Differences What are the advantages of each

Front view of Radeon HD 7370M

Reasons to consider the
AMD Radeon HD 7370M

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Lower TDP 11W vs 33W 3x lower TDP
Front view of GeForce 840M

Reasons to consider the
Nvidia GeForce 840M

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Significantly higher clock speed 1,029 MHz vs 750 MHz More than 35% higher clock speed
Better floating-point performance 790.3 GFLOPS vs 120 GFLOPS More than 6.5x better floating-point performance
More shading units 384 vs 80 304 more shading units
Higher memory clock speed 1,001 MHz vs 800 MHz More than 25% higher memory clock speed

Features Key features of the Radeon HD 7370M  vs GeForce 840M 

memory bandwidth Rate at which data can be read from or stored in onboard memory

Radeon HD 7370M
12.8 GB/s
GeForce 840M
16.02 GB/s

pixel rate Number of pixels a graphics card can render to the screen every second

Radeon HD 7370M
3 GPixel/s
GeForce 840M
8.23 GPixel/s

texture rate Speed at which a graphics card can perform texture mapping

Radeon HD 7370M
6 GTexel/s
GeForce 840M
16.46 GTexel/s

floating point performance How fast the gpu can crunch numbers

Radeon HD 7370M
120 GFLOPS
GeForce 840M
790.3 GFLOPS

shading units Subcomponents of the gpu, these run in parallel to enable fast pixel shading

texture mapping units Built into each gpu, these resize and rotate bitmaps for texturing scenes

Specifications Full list of technical specs

gpu

Radeon HD 7370M  vs
GeForce 840M 
GPU brand AMD Nvidia
GPU name Robson GM108
Market Laptop Laptop
Clock speed 750 MHz 1,029 MHz
Is dual GPU No No
Reference card None None

raw performance

Shading units 80 384
Texture mapping units 8 16
Render output processors 4 8
Pixel rate 3 GPixel/s 8.23 GPixel/s
Texture rate 6 GTexel/s 16.46 GTexel/s
Floating-point performance 120 GFLOPS 790.3 GFLOPS

memory

Radeon HD 7370M  vs
GeForce 840M 
Memory clock speed 800 MHz 1,001 MHz
Effective memory clock speed 1,600 MHz 2,002 MHz
Memory bus 64 bit 64 bit
Memory 1,024 MB 1,024 MB
Memory type DDR3 DDR3
Memory bandwidth 12.8 GB/s 16.02 GB/s

noise and power

TDP 11W 33W

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