AMD EPYC 7543P vs AMD EPYC 7763

Comparative analysis of AMD EPYC 7543P and AMD EPYC 7763 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 7543P

AMD EPYC 7763

Differences

Reasons to consider the AMD EPYC 7543P

Around 6% higher clock speed: 3.7 GHz vs 3.5 GHz
Around 17% lower typical power consumption: 240 Watt vs 280 Watt
Around 9% better performance in PassMark - Single thread mark: 2741 vs 2509

Specifications (specs)
Maximum frequency	3.7 GHz vs 3.5 GHz
Thermal Design Power (TDP)	240 Watt vs 280 Watt
Benchmarks
PassMark - Single thread mark	2741 vs 2509

Reasons to consider the AMD EPYC 7763

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 73% better performance in PassMark - CPU mark: 115666 vs 66687

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	115666 vs 66687

Compare benchmarks

CPU 1: AMD EPYC 7543P
CPU 2: AMD EPYC 7763

PassMark - Single thread mark

CPU 1

CPU 2

2741

2509

PassMark - CPU mark

CPU 1

CPU 2

66687

115666

Name	AMD EPYC 7543P	AMD EPYC 7763
PassMark - Single thread mark	2741	2509
PassMark - CPU mark	66687	115666

Compare specifications (specs)

	AMD EPYC 7543P	AMD EPYC 7763
Essentials
Architecture codename	Zen 3	Zen 3
Launch date	15 Mar 2021	15 Mar 2021
Launch price (MSRP)	$2730	$7890
OPN PIB	100-100000341WOF	100-100000312WOF
OPN Tray	100-000000341	100-000000312
Place in performance rating	144	31
Vertical segment	Server	Server
Performance
Base frequency	2.8 GHz	2.45 GHz
L1 cache	2 MB	4 MB
L2 cache	16 MB	32 MB
L3 cache	256 MB	256 MB
Manufacturing process technology	7 nm+	7 nm+
Maximum frequency	3.7 GHz	3.5 GHz
Number of cores	32	64
Number of threads	64	128
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	225-280 Watt
Socket Count	1P	1P/2P
Sockets supported	SP3	SP3
Thermal Design Power (TDP)	240 Watt	280 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™)