AMD EPYC 4464P vs AMD Ryzen 9 PRO 7945

Comparative analysis of AMD EPYC 4464P and AMD Ryzen 9 PRO 7945 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 EPYC 4464P

AMD Ryzen 9 PRO 7945

Differences

Reasons to consider the AMD EPYC 4464P

CPU is newer: launch date 11 month(s) later
1048576x more L2 cache, more data can be stored in the L2 cache for quick access later
524288x more L3 cache, more data can be stored in the L3 cache for quick access later
Around 1% better performance in PassMark - CPU mark: 48518 vs 47830

Specifications (specs)
Launch date	21 May 2024 vs 13 Jun 2023
L2 cache	1 MB (per core) vs 1MB (per core)
L3 cache	32 MB (shared) vs 64MB (shared)
Benchmarks
PassMark - CPU mark	48518 vs 47830

Reasons to consider the AMD Ryzen 9 PRO 7945

Around 62% lower typical power consumption: 65 Watt vs 105 Watt
Around 1% better performance in PassMark - Single thread mark: 4178 vs 4127

Specifications (specs)
Thermal Design Power (TDP)	65 Watt vs 105 Watt
Benchmarks
PassMark - Single thread mark	4178 vs 4127

Compare benchmarks

CPU 1: AMD EPYC 4464P
CPU 2: AMD Ryzen 9 PRO 7945

PassMark - Single thread mark

CPU 1

CPU 2

4127

4178

PassMark - CPU mark

CPU 1

CPU 2

48518

47830

Name	AMD EPYC 4464P	AMD Ryzen 9 PRO 7945
PassMark - Single thread mark	4127	4178
PassMark - CPU mark	48518	47830

Compare specifications (specs)

	AMD EPYC 4464P	AMD Ryzen 9 PRO 7945
Essentials
Launch date	21 May 2024	13 Jun 2023
Launch price (MSRP)	$399
Place in performance rating	77	76
Performance
Base frequency	3.7 GHz	3.7 GHz
Die size	2x 71 mm²	2x 71 mm²
L1 cache	64 KB (per core)	64K (per core)
L2 cache	1 MB (per core)	1MB (per core)
L3 cache	32 MB (shared)	64MB (shared)
Manufacturing process technology	5 nm	5 nm
Maximum case temperature (TCase)	61°C	47°C
Maximum core temperature	95°C	95°C
Maximum frequency	5.4 GHz	5.4 GHz
Number of cores	12	12
Number of threads	24	24
Transistor count	13,140 million	13,140 million
Unlocked
Memory
ECC memory support
Supported memory types	DDR5	DDR5-5200 MHz, Dual-channel
Compatibility
Max number of CPUs in a configuration	1	1
Sockets supported	AM5	AM5
Thermal Design Power (TDP)	105 Watt	65 Watt
Peripherals
PCIe configurations	Gen 5, 28 Lanes, (CPU only)	Gen 5, 24 Lanes, (CPU only)