AMD EPYC 75F3 vs AMD EPYC 7443

Comparative analysis of AMD EPYC 75F3 and AMD EPYC 7443 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 75F3

AMD EPYC 7443

Differences

Reasons to consider the AMD EPYC 75F3

8 more cores, run more applications at once: 32 vs 24
16 more threads: 64 vs 48
Around 33% more L1 cache; more data can be stored in the L1 cache for quick access later
Around 33% 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 16% better performance in PassMark - CPU mark: 101429 vs 87675

Specifications (specs)
Number of cores	32 vs 24
Number of threads	64 vs 48
L1 cache	2 MB vs 1536 KB
L2 cache	16 MB vs 12 MB
L3 cache	256 MB vs 128 MB
Benchmarks
PassMark - CPU mark	101429 vs 87675

Reasons to consider the AMD EPYC 7443

Around 13% lower typical power consumption: 200 Watt vs 225 Watt
Around 12% better performance in PassMark - Single thread mark: 2979 vs 2664

Specifications (specs)
Thermal Design Power (TDP)	200 Watt vs 225 Watt
Benchmarks
PassMark - Single thread mark	2979 vs 2664

Compare benchmarks

CPU 1: AMD EPYC 75F3
CPU 2: AMD EPYC 7443

PassMark - Single thread mark

CPU 1

CPU 2

2664

2979

PassMark - CPU mark

CPU 1

CPU 2

101429

87675

Name	AMD EPYC 75F3	AMD EPYC 7443
PassMark - Single thread mark	2664	2979
PassMark - CPU mark	101429	87675

Compare specifications (specs)

	AMD EPYC 75F3	AMD EPYC 7443
Essentials
Architecture codename	Zen 3	Zen 3
Launch date	15 Mar 2021	15 Mar 2021
Launch price (MSRP)	$4860	$2010
OPN PIB	100-100000313WOF	100-100000340WOF
OPN Tray	100-000000313	100-000000340
Place in performance rating	46	55
Vertical segment	Server	Server
Performance
Base frequency	2.95 GHz	2.85 GHz
L1 cache	2 MB	1536 KB
L2 cache	16 MB	12 MB
L3 cache	256 MB	128 MB
Manufacturing process technology	7 nm	7 nm+
Maximum frequency	4.0 GHz	4.0 GHz
Number of cores	32	24
Number of threads	64	48
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	225-280 Watt	165-200 Watt
Socket Count	2P	2P
Sockets supported	SP3	SP3
Thermal Design Power (TDP)	225 Watt	200 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™)