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Differences What are the advantages of each

Front view of Radeon HD 6370D IGP

Reasons to consider the
IGP Radeon HD 6370D IGP

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GPUBoss is not aware of any important advantages of the IGP Radeon HD 6370D IGP vs the Leadtek GeForce GT 640.

Front view of GeForce GT 640

Reasons to consider the
Leadtek GeForce GT 640

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Significantly higher clock speed 902 MHz vs 443 MHz More than 2x higher clock speed
Slightly higher texture rate 28.86 GTexel/s vs 3.54 GTexel/s Around 8.2x higher texture rate
More render output processors 16 vs 4 12 more render output processors
More texture mapping units 32 vs 8 24 more texture mapping units

Features Key features of the Radeon HD 6370D IGP  vs GeForce GT 640 

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

Radeon HD 6370D IGP
1.77 GPixel/s
GeForce GT 640
7.22 GPixel/s

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

Radeon HD 6370D IGP
3.54 GTexel/s
GeForce GT 640
28.86 GTexel/s

floating point performance How fast the gpu can crunch numbers

Radeon HD 6370D IGP
141.8 GFLOPS
GeForce GT 640
692.7 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

render output processors GPU commponents responsible for transform pixels as they flow between memory buffers

Specifications Full list of technical specs

gpu

Radeon HD 6370D IGP  vs
GeForce GT 640 
GPU brand AMD Nvidia
GPU name WinterPark GK107
Clock speed 443 MHz 902 MHz
Is dual GPU No No
Reference card None Nvidia GeForce GT 640 902 MHz 2 GB

noise and power

TDP 65W 65W

raw performance

Radeon HD 6370D IGP  vs
GeForce GT 640 
Shading units 160 384
Texture mapping units 8 32
Render output processors 4 16
Pixel rate 1.77 GPixel/s 7.22 GPixel/s
Texture rate 3.54 GTexel/s 28.86 GTexel/s
Floating-point performance 141.8 GFLOPS 692.7 GFLOPS

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