AMD Ryzen 9 PRO 7945 vs AMD Ryzen Threadripper PRO 5965WX

Comparative analysis of AMD Ryzen 9 PRO 7945 and AMD Ryzen Threadripper PRO 5965WX processors for all known characteristics in the following categories: Essentials, Performance, Memory, Compatibility, Peripherals, Advanced Technologies, Virtualization. Benchmark processor performance analysis: PassMark - Single thread mark, PassMark - CPU mark.

 

Differences

Reasons to consider the AMD Ryzen 9 PRO 7945

  • CPU is newer: launch date 1 year(s) 3 month(s) later
  • Around 20% higher clock speed: 5.4 GHz vs 4.5 GHz
  • A newer manufacturing process allows for a more powerful, yet cooler running processor: 5 nm vs 7 nm
  • 4.3x lower typical power consumption: 65 Watt vs 280 Watt
  • Around 24% better performance in PassMark - Single thread mark: 4178 vs 3359
Specifications (specs)
Launch date 13 Jun 2023 vs 8 Mar 2022
Maximum frequency 5.4 GHz vs 4.5 GHz
Manufacturing process technology 5 nm vs 7 nm
Thermal Design Power (TDP) 65 Watt vs 280 Watt
Benchmarks
PassMark - Single thread mark 4178 vs 3359

Reasons to consider the AMD Ryzen Threadripper PRO 5965WX

  • 12 more cores, run more applications at once: 24 vs 12
  • 24 more threads: 48 vs 24
  • 2x more L1 cache, more data can be stored in the L1 cache for quick access later
  • 1048576x more L2 cache, more data can be stored in the L2 cache for quick access later
  • 2097152x more L3 cache, more data can be stored in the L3 cache for quick access later
  • Around 39% better performance in PassMark - CPU mark: 66680 vs 47830
Specifications (specs)
Number of cores 24 vs 12
Number of threads 48 vs 24
L1 cache 1.5 MB vs 64K (per core)
L2 cache 12 MB vs 1MB (per core)
L3 cache 128 MB vs 64MB (shared)
Benchmarks
PassMark - CPU mark 66680 vs 47830

Compare benchmarks

CPU 1: AMD Ryzen 9 PRO 7945
CPU 2: AMD Ryzen Threadripper PRO 5965WX

PassMark - Single thread mark
CPU 1
CPU 2
4178
3359
PassMark - CPU mark
CPU 1
CPU 2
47830
66680
Name AMD Ryzen 9 PRO 7945 AMD Ryzen Threadripper PRO 5965WX
PassMark - Single thread mark 4178 3359
PassMark - CPU mark 47830 66680

Compare specifications (specs)

AMD Ryzen 9 PRO 7945 AMD Ryzen Threadripper PRO 5965WX

Essentials

Launch date 13 Jun 2023 8 Mar 2022
Place in performance rating 77 97
Architecture codename Zen 3
Launch price (MSRP) $2399
OPN Tray 100-000000446

Performance

Base frequency 3.7 GHz 3.8 GHz
Die size 2x 71 mm² 81 mm²
L1 cache 64K (per core) 1.5 MB
L2 cache 1MB (per core) 12 MB
L3 cache 64MB (shared) 128 MB
Manufacturing process technology 5 nm 7 nm
Maximum case temperature (TCase) 47°C 95 °C
Maximum core temperature 95°C
Maximum frequency 5.4 GHz 4.5 GHz
Number of cores 12 24
Number of threads 24 48
Transistor count 13,140 million 16600 million
Unlocked

Memory

ECC memory support
Supported memory types DDR5-5200 MHz, Dual-channel DDR4-3200
Max memory channels 8

Compatibility

Max number of CPUs in a configuration 1 1
Sockets supported AM5 WRX8
Thermal Design Power (TDP) 65 Watt 280 Watt

Peripherals

PCIe configurations Gen 5, 24 Lanes, (CPU only)
Max number of PCIe lanes 128
PCI Express revision 4.0

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™)