AMD EPYC 7373X vs AMD Ryzen 5 PRO 7645

Comparative analysis of AMD EPYC 7373X 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 7373X

AMD Ryzen 5 PRO 7645

Differences

Reasons to consider the AMD EPYC 7373X

10 more cores, run more applications at once: 16 vs 6
20 more threads: 32 vs 12
2.7x 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
25165824x more L3 cache, more data can be stored in the L3 cache for quick access later
2.7x better performance in PassMark - CPU mark: 74709 vs 27610

Specifications (specs)
Number of cores	16 vs 6
Number of threads	32 vs 12
L1 cache	64 KB (per core) vs 64K (per core)
L2 cache	512 KB (per core) vs 1MB (per core)
L3 cache	768 MB (shared) vs 32MB (shared)
Max number of CPUs in a configuration	2 vs 1
Benchmarks
PassMark - CPU mark	74709 vs 27610

Reasons to consider the AMD Ryzen 5 PRO 7645

CPU is newer: launch date 1 year(s) 2 month(s) later
Around 34% higher clock speed: 5.1 GHz vs 3.8 GHz
A newer manufacturing process allows for a more powerful, yet cooler running processor: 5 nm vs 7 nm
3.7x lower typical power consumption: 65 Watt vs 240 Watt
Around 44% better performance in PassMark - Single thread mark: 3968 vs 2761

Specifications (specs)
Launch date	13 Jun 2023 vs 22 Mar 2022
Maximum frequency	5.1 GHz vs 3.8 GHz
Manufacturing process technology	5 nm vs 7 nm
Thermal Design Power (TDP)	65 Watt vs 240 Watt
Benchmarks
PassMark - Single thread mark	3968 vs 2761

Compare benchmarks

CPU 1: AMD EPYC 7373X
CPU 2: AMD Ryzen 5 PRO 7645

PassMark - Single thread mark

CPU 1

CPU 2

2761

3968

PassMark - CPU mark

CPU 1

CPU 2

74709

27610

Name	AMD EPYC 7373X	AMD Ryzen 5 PRO 7645
PassMark - Single thread mark	2761	3968
PassMark - CPU mark	74709	27610

Compare specifications (specs)

	AMD EPYC 7373X	AMD Ryzen 5 PRO 7645
Essentials
Launch date	22 Mar 2022	13 Jun 2023
Launch price (MSRP)	$4185
Place in performance rating	170	172
Performance
Base frequency	3.05 GHz	3.8 GHz
Die size	8x 81 mm²	71 mm²
L1 cache	64 KB (per core)	64K (per core)
L2 cache	512 KB (per core)	1MB (per core)
L3 cache	768 MB (shared)	32MB (shared)
Manufacturing process technology	7 nm	5 nm
Maximum frequency	3.8 GHz	5.1 GHz
Number of cores	16	6
Number of threads	32	12
Transistor count	33,200 million	6,570 million
Unlocked
Maximum case temperature (TCase)		61°C
Maximum core temperature		95°C
Memory
ECC memory support
Supported memory types	DDR4	DDR5-5200 MHz, Dual-channel
Compatibility
Configurable TDP	225-280 Watt
Max number of CPUs in a configuration	2	1
Sockets supported	SP3	AM5
Thermal Design Power (TDP)	240 Watt	65 Watt
Peripherals
PCIe configurations	Gen 4, 128 Lanes, (CPU only)	Gen 5, 24 Lanes, (CPU only)