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.

AMD Ryzen 7 PRO 7745

AMD EPYC 9254

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 26% better performance in PassMark - Single thread mark: 4101 vs 3259

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	4101 vs 3259

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 98% better performance in PassMark - CPU mark: 68988 vs 34767

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	68988 vs 34767

Compare benchmarks

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

PassMark - Single thread mark

CPU 1

CPU 2

4101

3259

PassMark - CPU mark

CPU 1

CPU 2

34767

68988

Name	AMD Ryzen 7 PRO 7745	AMD EPYC 9254
PassMark - Single thread mark	4101	3259
PassMark - CPU mark	34767	68988

Compare specifications (specs)

	AMD Ryzen 7 PRO 7745	AMD EPYC 9254
Essentials
Launch date	13 Jun 2023	10 Nov 2022
Place in performance rating	92	77
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)