AMD Ryzen 9 7900X processor review

AMD Ryzen 9 7900X

Ryzen 9 7900X processor released by AMD; release date: 27 Sep 2022. At the time of release, the processor cost $549. The processor is designed for desktop-computers and based on Zen 4 microarchitecture.

CPU is unlocked for overclocking. Total number of cores - 12, threads - 24. Maximum CPU clock speed - 5.6 GHz. Maximum operating temperature - 100 °C. Manufacturing process technology - 5 nm. Cache size: L1 - 768 KB, L2 - 12 MB, L3 - 64 MB.

Supported memory types: DDR5-5200.

Supported socket types: AM5. Maximum number of processors in a configuration - 1. Power consumption (TDP): 170 Watt.

Benchmarks

PassMark
Single thread mark
Top 1 CPU
This CPU
4870
4251
PassMark
CPU mark
Top 1 CPU
This CPU
156834
51647
3DMark Fire Strike
Physics Score
Top 1 CPU
This CPU
25463
12732
Name Value
PassMark - Single thread mark 4251
PassMark - CPU mark 51647
3DMark Fire Strike - Physics Score 12732

Specifications (specs)

Essentials

Architecture codename Zen 4
Launch date 27 Sep 2022
Launch price (MSRP) $549
OPN Tray 100-000000589
Place in performance rating 88
Vertical segment Desktop

Performance

Base frequency 4.7 GHz
Die size 70 mm²
L1 cache 768 KB
L2 cache 12 MB
L3 cache 64 MB
Manufacturing process technology 5 nm
Maximum case temperature (TCase) 47 °C
Maximum core temperature 100 °C
Maximum frequency 5.6 GHz
Number of cores 12
Number of threads 24
Transistor count 13140 million
Unlocked

Memory

ECC memory support
Max memory channels 2
Supported memory types DDR5-5200

Compatibility

Max number of CPUs in a configuration 1
Sockets supported AM5
Thermal Design Power (TDP) 170 Watt

Peripherals

Max number of PCIe lanes 24
PCI Express revision 5.0

Advanced Technologies

Enhanced Virus Protection (EVP)
Fused Multiply-Add 3 (FMA3)
Intel® Advanced Vector Extensions (AVX)
Intel® Advanced Vector Extensions 2 (AVX2)
Intel® AES New Instructions

Virtualization

AMD Virtualization (AMD-V™)