AMD EPYC 7543 vs AMD EPYC 7313

Comparative analysis of AMD EPYC 7543 and AMD EPYC 7313 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 7543

AMD EPYC 7313

Differences

Reasons to consider the AMD EPYC 7543

16 more cores, run more applications at once: 32 vs 16
32 more threads: 64 vs 32
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
2x more L3 cache, more data can be stored in the L3 cache for quick access later
Around 47% better performance in PassMark - CPU mark: 98074 vs 66528

Specifications (specs)
Number of cores	32 vs 16
Number of threads	64 vs 32
L1 cache	2 MB vs 1 MB
L2 cache	16 MB vs 8 MB
L3 cache	256 MB vs 128 MB
Benchmarks
PassMark - Single thread mark	2621 vs 2609
PassMark - CPU mark	98074 vs 66528

Reasons to consider the AMD EPYC 7313

Around 55% lower typical power consumption: 155 Watt vs 240 Watt

Thermal Design Power (TDP)	155 Watt vs 240 Watt

Compare benchmarks

CPU 1: AMD EPYC 7543
CPU 2: AMD EPYC 7313

PassMark - Single thread mark

CPU 1

CPU 2

2621

2609

PassMark - CPU mark

CPU 1

CPU 2

98074

66528

Name	AMD EPYC 7543	AMD EPYC 7313
PassMark - Single thread mark	2621	2609
PassMark - CPU mark	98074	66528

Compare specifications (specs)

	AMD EPYC 7543	AMD EPYC 7313
Essentials
Architecture codename	Zen 3	Zen 3
Launch date	15 Mar 2021	15 Mar 2021
Launch price (MSRP)	$3761	$1083
OPN PIB	100-100000345WOF	100-100000329WOF
OPN Tray	100-000000345	100-000000329
Place in performance rating	60	175
Vertical segment	Server	Server
Performance
Base frequency	2.8 GHz	3.0 GHz
L1 cache	2 MB	1 MB
L2 cache	16 MB	8 MB
L3 cache	256 MB	128 MB
Manufacturing process technology	7 nm+	7 nm+
Maximum frequency	3.7 GHz	3.7 GHz
Number of cores	32	16
Number of threads	64	32
Unlocked
Memory
ECC memory support
Max memory channels	8	8
Maximum memory bandwidth	190.73 GB/s	190.73 GB/s
Maximum memory size	4 TB	4 TB
Supported memory types	DDR4-3200	DDR4-3200
Compatibility
Configurable TDP	225-240 Watt	155-180 Watt
Socket Count	1P/2P	1P/2P
Sockets supported	SP3	SP3
Thermal Design Power (TDP)	240 Watt	155 Watt
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™)