CPUs compared

AMD Ryzen 5 2400G vs AMD Ryzen 5 3400G

  • The AMD Ryzen 5 3400G launched $20 lower ($149 vs $169).
  • Same socket (AM4): both fit the same motherboards, BIOS permitting.
AMD

AMD Ryzen 5 2400G

4 cores · 3.9 GHz · AM4 · DDR4-2933

Launched at $169

AMD

AMD Ryzen 5 3400G

4 cores · 4.2 GHz · AM4 · DDR4-2933

Launched at $149

Specs side by side

2 of 10 differ, marked. Speed isn't compared here: we only list specs we can source.

SpecAMD Ryzen 5 2400GAMD Ryzen 5 3400G
Cores4 cores, 8 threads4 cores, 8 threads
Boost clockUp to 3.9 GHzUp to 4.2 GHz
L3 cache4 MB4 MB
Power (TDP)65 W65 W
Built-in graphicsYesYes
SocketAM4AM4
PCIePCIe 3.0PCIe 3.0
Official DDR4 speedDDR4-2933DDR4-2933
SegmentDesktopDesktop
LaunchedFebruary 12, 2018Jul 7, 2019

Which motherboards take them

AMD Ryzen 5 2400G

AM4 boards with these chipsets:

  • X570
  • B550 (may need a BIOS update)
  • A520 (may need a BIOS update)
  • X470
  • B450
  • X370
  • B350
  • A320
  • X300
  • A300

AMD Ryzen 5 3400G

AM4 boards with these chipsets:

  • X570
  • B550
  • A520
  • X470
  • B450
  • X370
  • B350
  • A320
  • X300
  • A300

Outlined: those boards may need a BIOS update before the CPU works.

Sources

AMD Ryzen 5 2400G

  1. Wikipedia: List of AMD Ryzen processors · CC BY-SA 4.0

AMD Ryzen 5 3400G

  1. Wikipedia: List of AMD Ryzen processors · CC BY-SA 4.0

Specs last checked Oct 19, 2026. Spotted a mistake? Tell us and we'll fix it.