AMD EPYC 4344P vs AMD Ryzen 5 PRO 7645

Comparative analysis of AMD EPYC 4344P and AMD Ryzen 5 PRO 7645 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 4344P

AMD Ryzen 5 PRO 7645

Differences

Reasons to consider the AMD EPYC 4344P

CPU is newer: launch date 11 month(s) later
2 more cores, run more applications at once: 8 vs 6
4 more threads: 16 vs 12
Around 4% higher clock speed: 5.3 GHz vs 5.1 GHz
Around 33% more L1 cache; more data can be stored in the L1 cache for quick access later
1398101.3x more L2 cache, more data can be stored in the L2 cache for quick access later
1048576x more L3 cache, more data can be stored in the L3 cache for quick access later
Around 24% better performance in PassMark - CPU mark: 34139 vs 27610

Specifications (specs)
Launch date	21 May 2024 vs 13 Jun 2023
Number of cores	8 vs 6
Number of threads	16 vs 12
Maximum frequency	5.3 GHz vs 5.1 GHz
L1 cache	64 KB (per core) vs 64K (per core)
L2 cache	1 MB (per core) vs 1MB (per core)
L3 cache	32 MB (shared) vs 32MB (shared)
Benchmarks
PassMark - CPU mark	34139 vs 27610

Reasons to consider the AMD Ryzen 5 PRO 7645

Around 5% better performance in PassMark - Single thread mark: 3968 vs 3779

Benchmarks
PassMark - Single thread mark	3968 vs 3779

Compare benchmarks

CPU 1: AMD EPYC 4344P
CPU 2: AMD Ryzen 5 PRO 7645

PassMark - Single thread mark

CPU 1

CPU 2

3779

3968

PassMark - CPU mark

CPU 1

CPU 2

34139

27610

Name	AMD EPYC 4344P	AMD Ryzen 5 PRO 7645
PassMark - Single thread mark	3779	3968
PassMark - CPU mark	34139	27610

Compare specifications (specs)

	AMD EPYC 4344P	AMD Ryzen 5 PRO 7645
Essentials
Launch date	21 May 2024	13 Jun 2023
Launch price (MSRP)	$329
Place in performance rating	176	172
Performance
Base frequency	3.8 GHz	3.8 GHz
Die size	71 mm²	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)	32MB (shared)
Manufacturing process technology	5 nm	5 nm
Maximum case temperature (TCase)	61°C	61°C
Maximum core temperature	95°C	95°C
Maximum frequency	5.3 GHz	5.1 GHz
Number of cores	8	6
Number of threads	16	12
Transistor count	6,570 million	6,570 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)	65 Watt	65 Watt
Peripherals
PCIe configurations	Gen 5, 28 Lanes, (CPU only)	Gen 5, 24 Lanes, (CPU only)