AMD Ryzen 5 5600X vs AMD Ryzen 9 3900X

AMD Ryzen 5 5600X
AMD Socket AM4DESKTOP
3700 MHz / Cores: 6 / Nov 2020
AMD Ryzen 5 5600X
AMD Ryzen 9 3900X
AMD Socket AM4DESKTOP
3800 MHz / Cores: 12 / Dec 2019
AMD Ryzen 9 3900X

Summary

Synthetic performance index

  • AMD Ryzen 5 5600X
    100%
  • AMD Ryzen 9 3900X
    124%

Relative performance

Single thread performance index

  • AMD Ryzen 5 5600X
    126%
  • AMD Ryzen 9 3900X
    100%

Relative performance

Multi thread performance index

  • AMD Ryzen 5 5600X
    100%
  • AMD Ryzen 9 3900X
    169%

Relative performance

Reasons to consider AMD Ryzen 5 5600X

Much higher single threaded performance (around 26% higher), makes a noticeable performance difference in gaming and the majority of applications.
60 watts lower power draw.

Reasons to consider AMD Ryzen 9 3900X

Much higher multi threaded performance (around 69% higher). This allows for higher performance in professional applications like encoding or heavy multitasking.

No winner

Gaming

No clear winner declared


AMD Ryzen 9 3900X

Productivity

HWBench recommends AMD Ryzen 9 3900X

Based on productivity benchmarks, overall multithreaded performance and theoretical specifications.


Specifications

Features

AMD Ryzen 5 5600XAMD Ryzen 9 3900X
MMX
SSE
SSE2
SSE3
SSSE3
SSE4A
SSE4.1
SSE4.2
AES
AVX
AVX2
BMI1
BMI2
SHA
F16C
FMA3
AMD64
EVP
AMD-V
SMAP
SMEP
SMT
Precision Boost 2
XFR 2

Architecture

AMD Ryzen 5 5600XAMD Ryzen 9 3900X
ArchitectureAMD Zen 3vsAMD Zen 2
MarketDesktopvsDesktop
Memory SupportDDR4-3200 MHz Dual-channelvsDDR4
CodenameVermeervsZen 2
Release DateNov 2020vsDec 2019

Cores

AMD Ryzen 5 5600XAMD Ryzen 9 3900X
Cores6vs12
Threads12vs24
SMPs1vs1
Integrated GraphicsNovsNo

Cache

AMD Ryzen 5 5600XAMD Ryzen 9 3900X
L1 Cache64K (per core)vs96K (per core)
L2 Cache512K (per core)vs512K (per core)
L3 Cache32MBvs64MB

Physical

AMD Ryzen 5 5600XAMD Ryzen 9 3900X
SocketAMD Socket AM4vsAMD Socket AM4
Max Case Temp95°Cvsunknown
Packagevs
Die Sizeunknownvsunknown
Process7 nmvs7 nm

Performance

AMD Ryzen 5 5600XAMD Ryzen 9 3900X
Cpu Frequency3700 MHzvs3800 MHz
Turbo Clock4600 MHzvs4600 MHz
Base Clock100 MHzvs100 MHz
VoltageN/Avsvariable
TDP65 Wvs125 W

Raw performance index

Raw single-thread performance estimation

  • AMD Ryzen 5 5600X
    5520 points
  • AMD Ryzen 9 3900X
    5152 points

Points - higher is better

Raw multi-thread performance estimation

  • AMD Ryzen 5 5600X
    32500 points
  • AMD Ryzen 9 3900X
    62307 points

Points - higher is better

Synthetic benchmarks

Cinebench R15 CPU Single 64Bit

  • AMD Ryzen 5 5600X (simulated)
    260.67
  • AMD Ryzen 9 3900X
    206

points - higher is better

Cinebench R15 CPU Multi 64Bit

  • AMD Ryzen 5 5600X (simulated)
    1863
  • AMD Ryzen 9 3900X
    3159

points - higher is better