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GeForce GT 640M vs Radeon RX 6600

GeForce GT 640M vs Radeon RX 6600: game performance, price, value, and specification comparison. Select comparison game parameters.

Key Differences

In short — Radeon RX 6600 outperforms GeForce GT 640M on the selected game parameters. We do not have the prices of both GPUs to compare value. The better performing Radeon RX 6600 is 3492 days newer than GeForce GT 640M.

Advantages of GeForce GT 640M

  • Consumes up to 76% less energy than AMD Radeon RX 6600 - 32 vs 132 Watts

Advantages of Radeon RX 6600

  • Performs up to 38% better in Dota 2 than GeForce GT 640M - 203 vs 147 FPS
  • Up to 300% more VRAM memory than NVIDIA GeForce GT 640M - 8 vs 2 GB
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This is a free version of Dota 2.
Dota 2

Dota 2

Resolution

1920 x 1080

Game Graphics

Best Looking

NVIDIA GeForce GT 640M Logo
GeForce GT 640M

Mobile • Mar 22nd, 2012


FPS

147

72%

Value, €/FPS

Price, €

AMD Radeon RX 6600 Logo
Radeon RX 6600

Desktop • Oct 13th, 2021


FPS

203

100%

Value, €/FPS

€0.89/FPS

100%

Price, €

€180.17

100%

FPS and Value Winner

PowerColor Fighter AMD Radeon RX 6600 Graphics Card with 8GB GDDR6 Memory

Buy for 180.17 on Amazon

In Stock

Updated 85 minutes ago

Trending Games

With selected game settings

Resolution

1920 x 1080

Game Graphics

Best Looking

NVIDIA GeForce GT 640M Logo
GeForce GT 640M

Mobile • Mar 22nd, 2012

AMD Radeon RX 6600 Logo
Radeon RX 6600

Desktop • Oct 13th, 2021

Theoretical Performance

NVIDIA GeForce GT 640M Logo
GeForce GT 640M

Mobile • Mar 22nd, 2012


Pixel Fillrate

5 GPixel/s

3%

Texel Fillrate

20 GTexel/s

7%

AMD Radeon RX 6600 Logo
Radeon RX 6600

Desktop • Oct 13th, 2021


Pixel Fillrate

159.4 GPixel/s

100%

Texel Fillrate

279 GTexel/s

100%

NVIDIA GeForce GT 640M Logo

GeForce GT 640M

vs
AMD Radeon RX 6600 Logo

Radeon RX 6600

Mar 22nd, 2012Release Date
Oct 13th, 2021
GeForce 600MGenerationNavi II
Not AvailableMSRP$329
NoneOutputs1x HDMI 2.1, 3x DisplayPort 1.4a
NonePower Connectors1x 8-pin
Mobile
Segment
Desktop
2 GBMemory
8 GB
DDR3TypeGDDR6
128-bitBus128-bit
28.8 GB/sBandwidth
224 GB/s
625 MHzBase Clock Speed
1626 MHz
Not AvailableBoost Clock Speed2491 MHz
900 MHzMemory Clock Speed
1750 MHz

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