AMD EPYC 7573X vs AMD EPYC 7773X

Comparative analysis of AMD EPYC 7573X and AMD EPYC 7773X processors for all known characteristics in the following categories: Essentials, Performance, Memory, Compatibility, Peripherals, Advanced Technologies, Virtualization. Benchmark processor performance analysis: PassMark - Single thread mark, PassMark - CPU mark.

AMD EPYC 7573X

AMD EPYC 7773X

Differences

Reasons to consider the AMD EPYC 7573X

Around 3% higher clock speed: 3.6 GHz vs 3.5 GHz
Around 9% better performance in PassMark - Single thread mark: 2650 vs 2430

Specifications (specs)
Maximum frequency	3.6 GHz vs 3.5 GHz
Benchmarks
PassMark - Single thread mark	2650 vs 2430

Reasons to consider the AMD EPYC 7773X

32 more cores, run more applications at once: 64 vs 32
64 more threads: 128 vs 64
2x more L1 cache, more data can be stored in the L1 cache for quick access later
2x more L2 cache, more data can be stored in the L2 cache for quick access later
Around 6% better performance in PassMark - CPU mark: 109334 vs 103531

Specifications (specs)
Number of cores	64 vs 32
Number of threads	128 vs 64
L1 cache	4 MB vs 2 MB
L2 cache	32 MB vs 16 MB
Benchmarks
PassMark - CPU mark	109334 vs 103531

Compare benchmarks

CPU 1: AMD EPYC 7573X
CPU 2: AMD EPYC 7773X

PassMark - Single thread mark

CPU 1

CPU 2

2650

2430

PassMark - CPU mark

CPU 1

CPU 2

103531

109334

Name	AMD EPYC 7573X	AMD EPYC 7773X
PassMark - Single thread mark	2650	2430
PassMark - CPU mark	103531	109334

Compare specifications (specs)

	AMD EPYC 7573X	AMD EPYC 7773X
Essentials
Architecture codename	Zen 3	Zen 3
Launch date	22 Mar 2022	22 Mar 2022
Launch price (MSRP)	$5590	$8800
Place in performance rating	59	63
OPN PIB		100-100000504WOF
OPN Tray		100-000000504
Vertical segment		Server
Performance
Base frequency	2.8 GHz	2.2 GHz
Die size	81 mm²
L1 cache	2 MB	4 MB
L2 cache	16 MB	32 MB
L3 cache	768 MB	768 MB
Manufacturing process technology	7 nm	7 nm
Maximum frequency	3.6 GHz	3.5 GHz
Number of cores	32	64
Number of threads	64	128
Transistor count	33200 million
Unlocked
Memory
ECC memory support
Max memory channels	8	8
Supported memory types	DDR4-3200	DDR4-3200
Maximum memory bandwidth		190.73 GB/s
Maximum memory size		4 TB
Compatibility
Configurable TDP	225-280 Watt	225-280 Watt
Max number of CPUs in a configuration	1
Sockets supported	SP3	SP3
Thermal Design Power (TDP)	280 Watt	280 Watt
Socket Count		1P/2P
Peripherals
Max number of PCIe lanes	128	128
PCI Express revision	4.0	4.0
Advanced Technologies
AMD SenseMI
Fused Multiply-Add 3 (FMA3)
Intel® Advanced Vector Extensions (AVX)
Intel® Advanced Vector Extensions 2 (AVX2)
Intel® AES New Instructions
Virtualization
AMD Virtualization (AMD-V™)