AMD EPYC 4584PX vs AMD Ryzen 9 PRO 7945

Comparative analysis of AMD EPYC 4584PX 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 4584PX

AMD Ryzen 9 PRO 7945

Differences

Reasons to consider the AMD EPYC 4584PX

CPU is newer: launch date 11 month(s) later
4 more cores, run more applications at once: 16 vs 12
8 more threads: 32 vs 24
Around 6% higher clock speed: 5.7 GHz vs 5.4 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
2097152x more L3 cache, more data can be stored in the L3 cache for quick access later
Around 26% better performance in PassMark - CPU mark: 60033 vs 47830

Specifications (specs)
Launch date	21 May 2024 vs 13 Jun 2023
Number of cores	16 vs 12
Number of threads	32 vs 24
Maximum frequency	5.7 GHz vs 5.4 GHz
L1 cache	64 KB (per core) vs 64K (per core)
L2 cache	1 MB (per core) vs 1MB (per core)
L3 cache	128 MB (shared) vs 64MB (shared)
Benchmarks
PassMark - CPU mark	60033 vs 47830

Reasons to consider the AMD Ryzen 9 PRO 7945

Around 7% higher maximum core temperature: 95°C vs 89°C
Around 85% lower typical power consumption: 65 Watt vs 120 Watt
Around 6% better performance in PassMark - Single thread mark: 4178 vs 3938

Specifications (specs)
Maximum core temperature	95°C vs 89°C
Thermal Design Power (TDP)	65 Watt vs 120 Watt
Benchmarks
PassMark - Single thread mark	4178 vs 3938

Compare benchmarks

CPU 1: AMD EPYC 4584PX
CPU 2: AMD Ryzen 9 PRO 7945

PassMark - Single thread mark

CPU 1

CPU 2

3938

4178

PassMark - CPU mark

CPU 1

CPU 2

60033

47830

Name	AMD EPYC 4584PX	AMD Ryzen 9 PRO 7945
PassMark - Single thread mark	3938	4178
PassMark - CPU mark	60033	47830

Compare specifications (specs)

	AMD EPYC 4584PX	AMD Ryzen 9 PRO 7945
Essentials
Launch date	21 May 2024	13 Jun 2023
Launch price (MSRP)	$699
Place in performance rating	65	77
Performance
Base frequency	4.2 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	128 MB (shared)	64MB (shared)
Manufacturing process technology	5 nm	5 nm
Maximum case temperature (TCase)	47°C	47°C
Maximum core temperature	89°C	95°C
Maximum frequency	5.7 GHz	5.4 GHz
Number of cores	16	12
Number of threads	32	24
Transistor count	17,840 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)	120 Watt	65 Watt
Peripherals
PCIe configurations	Gen 5, 28 Lanes, (CPU only)	Gen 5, 24 Lanes, (CPU only)