Background
Background
Background
Background
Background

Radeon RX 590 vs Radeon RX 6400

Radeon RX 590 vs Radeon RX 6400: game performance, price, value, and specification comparison. Select comparison game parameters.

FPS Winner

Radeon RX 590

8 GB GDDR5 | 256-bit

AMD Radeon RX 590 Logo
QTHREE Radeon RX 590 Scheda Video, 8G GDDR5 256-bit, HDMI, DVI, DisplayPort, DirectX 12, 6 PIN Additional Power Connector, PCI Express x16

Buy for 159.99 on Amazon

In Stock

Updated 170 minutes ago

vs

Radeon RX 6400

4 GB GDDR6 | 64-bit

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

Buy for 139 on Amazon

In Stock

Updated 169 minutes ago

FPS Winner

Radeon RX 590

8 GB GDDR5 | 256-bit

AMD Radeon RX 590 Logo
QTHREE Radeon RX 590 Scheda Video, 8G GDDR5 256-bit, HDMI, DVI, DisplayPort, DirectX 12, 6 PIN Additional Power Connector, PCI Express x16

Buy for 159.99 on Amazon

In Stock

Updated 170 minutes ago

vs

Radeon RX 6400

4 GB GDDR6 | 64-bit

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

Buy for 139 on Amazon

In Stock

Updated 169 minutes ago

Key Differences

In short — Radeon RX 590 outperforms the cheaper Radeon RX 6400 on the selected game parameters. However, the worse performing Radeon RX 6400 is a better bang for your buck. The better performing Radeon RX 590 is 1161 days older than the cheaper Radeon RX 6400.

Advantages of Radeon RX 590

  • Performs up to 14% better in Cities: Skylines II than Radeon RX 6400 - 24 vs 21 FPS
  • Up to 100% more VRAM memory than AMD Radeon RX 6400 - 8 vs 4 GB

Advantages of Radeon RX 6400

  • Up to 13% cheaper than Radeon RX 590 - €139.00 vs €159.99
  • Up to 1% better value when playing Cities: Skylines II than Radeon RX 590 - €6.62 vs €6.67 per FPS
  • Consumes up to 70% less energy than AMD Radeon RX 590 - 53 vs 175 Watts
Calculator background
This is a free version of Cities: Skylines II.
Cities: Skylines II

Cities: Skylines II

Resolution

1920 x 1080

Game Graphics

High

AMD Radeon RX 590 Logo
Radeon RX 590

Desktop • Nov 15th, 2018


FPS

24

100%

Value, €/FPS

€6.67/FPS

99%

Price, €

€159.99

86%

FPS Winner

QTHREE Radeon RX 590 Scheda Video, 8G GDDR5 256-bit, HDMI, DVI, DisplayPort, DirectX 12, 6 PIN Additional Power Connector, PCI Express x16

Buy for 159.99 on Amazon

In Stock

Updated 170 minutes ago

AMD Radeon RX 6400 Logo
Radeon RX 6400

Desktop • Jan 19th, 2022


FPS

21

88%

Value, €/FPS

€6.62/FPS

100%

Price, €

€139

100%

Value Winner

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

Buy for 139 on Amazon

In Stock

Updated 169 minutes ago

Trending Games

With selected game settings

Resolution

1920 x 1080

Game Graphics

High

AMD Radeon RX 590 Logo
Radeon RX 590

Desktop • Nov 15th, 2018

AMD Radeon RX 6400 Logo
Radeon RX 6400

Desktop • Jan 19th, 2022

Theoretical Performance

AMD Radeon RX 590 Logo
Radeon RX 590

Desktop • Nov 15th, 2018


Pixel Fillrate

49.44 GPixel/s

67%

Texel Fillrate

222.5 GTexel/s

100%

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

50%

AMD Radeon RX 590 Logo

Radeon RX 590

vs
AMD Radeon RX 6400 Logo

Radeon RX 6400

Nov 15th, 2018Release Date
Jan 19th, 2022
PolarisGenerationNavi II
$279MSRP
$159
1x HDMI, 3x DisplayPortOutputs1x HDMI 2.1, 1x DisplayPort 1.4a
1x 8-pinPower ConnectorsNone
Desktop
Segment
Desktop
8 GB
Memory4 GB
GDDR5TypeGDDR6
256-bitBus64-bit
256 GB/s
Bandwidth128 GB/s
1469 MHzBase Clock Speed
1923 MHz
1545 MHzBoost Clock Speed
2321 MHz
2000 MHzMemory Clock Speed2000 MHz

PCs Using Radeon RX 590 or Radeon RX 6400

With selected game settings

Similar GPU Comparisons

Select from the most popular similar graphics card comparisons. Most compared graphics card combinations, including the currently selected ones, are at the top.

Copyright © 2025 HowManyFPS. All rights reserved.

Have a suggestion or a business inquiry? [email protected]

Cookies Policy

As an Amazon Associate HowManyFPS earns from qualifying purchases.