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GeForce 840M vs Radeon RX 6400

GeForce 840M vs Radeon RX 6400: game performance, price, value, and specification comparison. Select comparison game parameters.

Key Differences

In short — Radeon RX 6400 outperforms GeForce 840M on the selected game parameters. We do not have the prices of both GPUs to compare value. The better performing Radeon RX 6400 is 2870 days newer than GeForce 840M.

Advantages of GeForce 840M

  • Consumes up to 38% less energy than AMD Radeon RX 6400 - 33 vs 53 Watts

Advantages of Radeon RX 6400

  • Performs up to 23% better in Grand Theft Auto V than GeForce 840M - 91 vs 74 FPS
  • Up to 100% more VRAM memory than NVIDIA GeForce 840M - 4 vs 2 GB
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This is a free version of Grand Theft Auto V.
Grand Theft Auto V

Grand Theft Auto V

Resolution

1920 x 1080

Game Graphics

Ultra

NVIDIA GeForce 840M Logo
GeForce 840M

Mobile • Mar 12th, 2014


FPS

74

81%

Value, €/FPS

Price, €

AMD Radeon RX 6400 Logo
Radeon RX 6400

Desktop • Jan 19th, 2022


FPS

91

100%

Value, €/FPS

€1.53/FPS

100%

Price, €

€139

100%

FPS and Value Winner

XFX SPEEDSTER SWFT105 RADEON RX 6400 4GB GDDR6 HDMI DP SINGLE SLOT/LOW PROFILE

Buy for 139 on Amazon

In Stock

Updated 890 minutes ago

My Games

With selected game settings

Resolution

1920 x 1080

Game Graphics

Ultra

NVIDIA GeForce 840M Logo
GeForce 840M

Mobile • Mar 12th, 2014

AMD Radeon RX 6400 Logo
Radeon RX 6400

Desktop • Jan 19th, 2022

Theoretical Performance

NVIDIA GeForce 840M Logo
GeForce 840M

Mobile • Mar 12th, 2014


Pixel Fillrate

8.992 GPixel/s

12%

Texel Fillrate

17.98 GTexel/s

16%

AMD Radeon RX 6400 Logo
Radeon RX 6400

Desktop • Jan 19th, 2022


Pixel Fillrate

74.27 GPixel/s

100%

Texel Fillrate

111.4 GTexel/s

100%

NVIDIA GeForce 840M Logo

GeForce 840M

vs
AMD Radeon RX 6400 Logo

Radeon RX 6400

Mar 12th, 2014
Jan 19th, 2022
GeForce 800MNavi II
Not Available$159
None1x HDMI 2.1, 1x DisplayPort 1.4a
NoneNone
Mobile
Desktop
2 GB
4 GB
DDR3GDDR6
64-bit64-bit
16.02 GB/s
128 GB/s
1029 MHz
1923 MHz
1124 MHz
2321 MHz
1001 MHz
2000 MHz

PCs Using GeForce 840M or Radeon RX 6400

With selected game settings

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