AMD Ryzen 7 PRO 7745 vs AMD EPYC 9254

Comparative analysis of AMD Ryzen 7 PRO 7745 and AMD EPYC 9254 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 Ryzen 7 PRO 7745

  • CPU is newer: launch date 7 month(s) later
  • Around 28% higher clock speed: 5.3 GHz vs 4.15 GHz
  • 3.1x lower typical power consumption: 65 Watt vs 200 Watt
  • Around 28% better performance in PassMark - Single thread mark: 4083 vs 3199
Specifications (specs)
Launch date 13 Jun 2023 vs 10 Nov 2022
Maximum frequency 5.3 GHz vs 4.15 GHz
Thermal Design Power (TDP) 65 Watt vs 200 Watt
Benchmarks
PassMark - Single thread mark 4083 vs 3199

Reasons to consider the AMD EPYC 9254

  • 16 more cores, run more applications at once: 24 vs 8
  • 32 more threads: 48 vs 16
  • 3x more L1 cache, more data can be stored in the L1 cache for quick access later
  • 3x more L2 cache, more data can be stored in the L2 cache for quick access later
  • 4x more L3 cache, more data can be stored in the L3 cache for quick access later
  • Around 96% better performance in PassMark - CPU mark: 67847 vs 34652
Specifications (specs)
Number of cores 24 vs 8
Number of threads 48 vs 16
L1 cache 64K (per core) vs 64K (per core)
L2 cache 1MB (per core) vs 1MB (per core)
L3 cache 128MB (shared) vs 32MB (shared)
Max number of CPUs in a configuration 2 vs 1
Benchmarks
PassMark - CPU mark 67847 vs 34652

Compare benchmarks

CPU 1: AMD Ryzen 7 PRO 7745
CPU 2: AMD EPYC 9254

PassMark - Single thread mark
CPU 1
CPU 2
4083
3199
PassMark - CPU mark
CPU 1
CPU 2
34652
67847
Name AMD Ryzen 7 PRO 7745 AMD EPYC 9254
PassMark - Single thread mark 4083 3199
PassMark - CPU mark 34652 67847

Compare specifications (specs)

AMD Ryzen 7 PRO 7745 AMD EPYC 9254

Essentials

Launch date 13 Jun 2023 10 Nov 2022
Place in performance rating 117 106
Launch price (MSRP) $2299

Performance

Base frequency 3.8 GHz 2.9 GHz
Die size 71 mm² 4x 72 mm²
L1 cache 64K (per core) 64K (per core)
L2 cache 1MB (per core) 1MB (per core)
L3 cache 32MB (shared) 128MB (shared)
Manufacturing process technology 5 nm 5 nm
Maximum case temperature (TCase) 61°C
Maximum core temperature 95°C
Maximum frequency 5.3 GHz 4.15 GHz
Number of cores 8 24
Number of threads 16 48
Transistor count 6,570 million 26,280 million
Unlocked

Memory

ECC memory support
Supported memory types DDR5-5200 MHz, Dual-channel DDR5-4800 MHz, Twelve-channel

Compatibility

Max number of CPUs in a configuration 1 2
Sockets supported AM5 SP5
Thermal Design Power (TDP) 65 Watt 200 Watt
Configurable TDP 200-240 Watt

Peripherals

PCIe configurations Gen 5, 24 Lanes, (CPU only) Gen 5, 128 Lanes, (CPU only)