AMD EPYC 7473X vs AMD EPYC 7313

Comparative analysis of AMD EPYC 7473X 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 7473X

AMD EPYC 7313

Differences

Reasons to consider the AMD EPYC 7473X

CPU is newer: launch date 1 year(s) 0 month(s) later
8 more cores, run more applications at once: 24 vs 16
16 more threads: 48 vs 32
Around 50% more L1 cache; more data can be stored in the L1 cache for quick access later
Around 50% more L2 cache; more data can be stored in the L2 cache for quick access later
6x more L3 cache, more data can be stored in the L3 cache for quick access later
Around 21% better performance in PassMark - CPU mark: 81282 vs 67180

Specifications (specs)
Launch date	22 Mar 2022 vs 15 Mar 2021
Number of cores	24 vs 16
Number of threads	48 vs 32
L1 cache	1.5 MB vs 1 MB
L2 cache	12 MB vs 8 MB
L3 cache	768 MB vs 128 MB
Benchmarks
PassMark - CPU mark	81282 vs 67180

Reasons to consider the AMD EPYC 7313

Around 55% lower typical power consumption: 155 Watt vs 240 Watt
Around 19% better performance in PassMark - Single thread mark: 2626 vs 2201

Specifications (specs)
Thermal Design Power (TDP)	155 Watt vs 240 Watt
Benchmarks
PassMark - Single thread mark	2626 vs 2201

Compare benchmarks

CPU 1: AMD EPYC 7473X
CPU 2: AMD EPYC 7313

PassMark - Single thread mark

CPU 1

CPU 2

2201

2626

PassMark - CPU mark

CPU 1

CPU 2

81282

67180

Name	AMD EPYC 7473X	AMD EPYC 7313
PassMark - Single thread mark	2201	2626
PassMark - CPU mark	81282	67180

Compare specifications (specs)

	AMD EPYC 7473X	AMD EPYC 7313
Essentials
Architecture codename	Zen 3	Zen 3
Launch date	22 Mar 2022	15 Mar 2021
Launch price (MSRP)	$3900	$1083
Place in performance rating	206	209
OPN PIB		100-100000329WOF
OPN Tray		100-000000329
Vertical segment		Server
Performance
Base frequency	2.8 GHz	3.0 GHz
Die size	81 mm²
L1 cache	1.5 MB	1 MB
L2 cache	12 MB	8 MB
L3 cache	768 MB	128 MB
Manufacturing process technology	7 nm	7 nm+
Maximum frequency	3.7 GHz	3.7 GHz
Number of cores	24	16
Number of threads	48	32
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	155-180 Watt
Max number of CPUs in a configuration	2
Socket Count	SP3	1P/2P
Thermal Design Power (TDP)	240 Watt	155 Watt
Sockets supported		SP3
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™)