AMD Threadripper PRO 7955WX vs AMD Threadripper PRO 7945WX

Comparative analysis of AMD Threadripper PRO 7955WX and AMD Threadripper PRO 7945WX processors for all known characteristics in the following categories: Essentials, Performance, Memory, Compatibility, Peripherals. Benchmark processor performance analysis: PassMark - Single thread mark, PassMark - CPU mark.

 

Differences

Reasons to consider the AMD Threadripper PRO 7955WX

  • 4 more cores, run more applications at once: 16 vs 12
  • 8 more threads: 32 vs 24
  • Around 33% more L1 cache; more data can be stored in the L1 cache for quick access later
  • Around 33% more L2 cache; more data can be stored in the L2 cache for quick access later
  • Around 21% better performance in PassMark - CPU mark: 59968 vs 49607
Specifications (specs)
Number of cores 16 vs 12
Number of threads 32 vs 24
L1 cache 64 KB (per core) vs 64 KB (per core)
L2 cache 1 MB (per core) vs 1 MB (per core)
Benchmarks
PassMark - Single thread mark 4096 vs 4091
PassMark - CPU mark 59968 vs 49607

Compare benchmarks

CPU 1: AMD Threadripper PRO 7955WX
CPU 2: AMD Threadripper PRO 7945WX

PassMark - Single thread mark
CPU 1
CPU 2
4096
4091
PassMark - CPU mark
CPU 1
CPU 2
59968
49607
Name AMD Threadripper PRO 7955WX AMD Threadripper PRO 7945WX
PassMark - Single thread mark 4096 4091
PassMark - CPU mark 59968 49607

Compare specifications (specs)

AMD Threadripper PRO 7955WX AMD Threadripper PRO 7945WX

Essentials

Launch date 19 Oct 2023 19 Oct 2023
Launch price (MSRP) $1899 $1399
Place in performance rating 52 80

Performance

Base frequency 4.5 GHz 4.7 GHz
Die size 2x 71 mm² 2x 71 mm²
L1 cache 64 KB (per core) 64 KB (per core)
L2 cache 1 MB (per core) 1 MB (per core)
L3 cache 64 MB (shared) 64 MB (shared)
Manufacturing process technology 5 nm 5 nm
Maximum core temperature 95°C 95°C
Maximum frequency 5.3 GHz 5.3 GHz
Number of cores 16 12
Number of threads 32 24
Transistor count 13,140 million 13,140 million
Unlocked

Memory

ECC memory support
Supported memory types DDR5 DDR5

Compatibility

Max number of CPUs in a configuration 1 1
Sockets supported sTR5 sTR5
Thermal Design Power (TDP) 350 Watt 350 Watt

Peripherals

PCIe configurations Gen 5, 128 Lanes, (CPU only) Gen 5, 128 Lanes, (CPU only)