AMD EPYC 73F3 vs AMD EPYC 7443P

Comparative analysis of AMD EPYC 73F3 and AMD EPYC 7443P 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 73F3

AMD EPYC 7443P

Differences

Reasons to consider the AMD EPYC 73F3

2x more L3 cache, more data can be stored in the L3 cache for quick access later
Around 27% better performance in PassMark - CPU mark: 72363 vs 57088

Specifications (specs)
L3 cache	256 MB vs 128 MB
Benchmarks
PassMark - CPU mark	72363 vs 57088

Reasons to consider the AMD EPYC 7443P

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
Around 20% lower typical power consumption: 200 Watt vs 240 Watt
Around 3% better performance in PassMark - Single thread mark: 2916 vs 2831

Specifications (specs)
Number of cores	24 vs 16
Number of threads	48 vs 32
L1 cache	1536 KB vs 1 MB
L2 cache	12 MB vs 8 MB
Thermal Design Power (TDP)	200 Watt vs 240 Watt
Benchmarks
PassMark - Single thread mark	2916 vs 2831

Compare benchmarks

CPU 1: AMD EPYC 73F3
CPU 2: AMD EPYC 7443P

PassMark - Single thread mark

CPU 1

CPU 2

2831

2916

PassMark - CPU mark

CPU 1

CPU 2

72363

57088

Name	AMD EPYC 73F3	AMD EPYC 7443P
PassMark - Single thread mark	2831	2916
PassMark - CPU mark	72363	57088

Compare specifications (specs)

	AMD EPYC 73F3	AMD EPYC 7443P
Essentials
Architecture codename	Zen 3	Zen 3
Launch date	15 Mar 2021	15 Mar 2021
Launch price (MSRP)	$3521	$1337
OPN PIB	100-100000321WOF	100-100000342WOF
OPN Tray	100-000000321	100-000000342
Place in performance rating	126	202
Vertical segment	Server	Server
Performance
Base frequency	3.5 GHz	2.85 GHz
L1 cache	1 MB	1536 KB
L2 cache	8 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	16	24
Number of threads	32	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	225-240 Watt	165-200 Watt
Socket Count	1P/2P	1P
Sockets supported	SP3	SP3
Thermal Design Power (TDP)	240 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™)