AMD Ryzen 7 5700G vs AMD Ryzen 9 3900XT

Comparative analysis of AMD Ryzen 7 5700G and AMD Ryzen 9 3900XT processors for all known characteristics in the following categories: Essentials, Performance, Memory, Graphics, Graphics interfaces, Compatibility, Peripherals, Advanced Technologies, Virtualization. Benchmark processor performance analysis: PassMark - Single thread mark, PassMark - CPU mark, 3DMark Fire Strike - Physics Score.

 

Differences

Reasons to consider the AMD Ryzen 7 5700G

  • CPU is newer: launch date 9 month(s) later
  • Around 62% lower typical power consumption: 65 Watt vs 105 Watt
  • Around 20% better performance in PassMark - Single thread mark: 3284 vs 2746
Specifications (specs)
Launch date 13 Apr 2021 vs July 2020
Thermal Design Power (TDP) 65 Watt vs 105 Watt
Benchmarks
PassMark - Single thread mark 3284 vs 2746

Reasons to consider the AMD Ryzen 9 3900XT

  • 4 more cores, run more applications at once: 12 vs 8
  • 8 more threads: 24 vs 16
  • Around 2% higher clock speed: 4.7 GHz vs 4.6 GHz
  • Around 50% more L2 cache; more data can be stored in the L2 cache for quick access later
  • 8x more L3 cache, more data can be stored in the L3 cache for quick access later
  • Around 33% better performance in PassMark - CPU mark: 32666 vs 24551
  • Around 28% better performance in 3DMark Fire Strike - Physics Score: 8546 vs 6671
Specifications (specs)
Number of cores 12 vs 8
Number of threads 24 vs 16
Maximum frequency 4.7 GHz vs 4.6 GHz
L2 cache 6 MB vs 4 MB
L3 cache 64 MB vs 8 MB
Benchmarks
PassMark - CPU mark 32666 vs 24551
3DMark Fire Strike - Physics Score 8546 vs 6671

Compare benchmarks

CPU 1: AMD Ryzen 7 5700G
CPU 2: AMD Ryzen 9 3900XT

PassMark - Single thread mark
CPU 1
CPU 2
3284
2746
PassMark - CPU mark
CPU 1
CPU 2
24551
32666
3DMark Fire Strike - Physics Score
CPU 1
CPU 2
6671
8546
Name AMD Ryzen 7 5700G AMD Ryzen 9 3900XT
PassMark - Single thread mark 3284 2746
PassMark - CPU mark 24551 32666
3DMark Fire Strike - Physics Score 6671 8546

Compare specifications (specs)

AMD Ryzen 7 5700G AMD Ryzen 9 3900XT

Essentials

Architecture codename Zen 3 Zen 2
Launch date 13 Apr 2021 July 2020
Launch price (MSRP) $359
OPN PIB 100-100000263BOX 100-100000277WOF
OPN Tray 100-000000263
Place in performance rating 614 593
Vertical segment Desktop Desktop

Performance

Base frequency 3.8 GHz 3.8 GHz
L1 cache 512 KB
L2 cache 4 MB 6 MB
L3 cache 8 MB 64 MB
Manufacturing process technology 7 nm 7 nm
Maximum core temperature 95 °C
Maximum frequency 4.6 GHz 4.7 GHz
Number of cores 8 12
Number of GPU cores 8
Number of threads 16 24
Unlocked

Memory

ECC memory support
Max memory channels 2 2
Supported memory types DDR4-3200MHz DDR4-3200
Maximum memory size 128 GB

Graphics

Graphics base frequency 2000 MHz
iGPU core count 8
Number of pipelines 512
Processor graphics Radeon Vega 8

Graphics interfaces

DisplayPort
HDMI

Compatibility

Configurable TDP 45-65 Watt
Max number of CPUs in a configuration 1
Sockets supported AM4 AM4
Thermal Design Power (TDP) 65 Watt 105 Watt

Peripherals

Max number of PCIe lanes 16 20
PCI Express revision 4.0 4.0

Advanced Technologies

Intel® Advanced Vector Extensions (AVX)
Intel® AES New Instructions

Virtualization

AMD Virtualization (AMD-V™)