AMD EPYC 7763 vs AMD EPYC 7702

Comparative analysis of AMD EPYC 7763 and AMD EPYC 7702 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 7763

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AMD EPYC 7702

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Differences

Reasons to consider the AMD EPYC 7763

CPU is newer: launch date 1 year(s) 7 month(s) later
Around 4% higher clock speed: 3.5 GHz vs 3.35 GHz
Around 26% better performance in PassMark - Single thread mark: 2639 vs 2098
Around 22% better performance in PassMark - CPU mark: 87767 vs 71686

Specifications (specs)
Launch date	15 Mar 2021 vs 7 Aug 2019
Maximum frequency	3.5 GHz vs 3.35 GHz
Benchmarks
PassMark - Single thread mark	2639 vs 2098
PassMark - CPU mark	87767 vs 71686

Reasons to consider the AMD EPYC 7702

Around 40% lower typical power consumption: 200 Watt vs 280 Watt

Thermal Design Power (TDP)	200 Watt vs 280 Watt

Compare benchmarks

CPU 1: AMD EPYC 7763
CPU 2: AMD EPYC 7702

PassMark - Single thread mark

CPU 1

CPU 2

2639

2098

PassMark - CPU mark

CPU 1

CPU 2

87767

71686

Name	AMD EPYC 7763	AMD EPYC 7702
PassMark - Single thread mark	2639	2098
PassMark - CPU mark	87767	71686

Compare specifications (specs)

	AMD EPYC 7763	AMD EPYC 7702
Essentials
Architecture codename	Zen 3	Zen 2
Launch date	15 Mar 2021	7 Aug 2019
Launch price (MSRP)	$7890	$6450
OPN PIB	100-100000312WOF	100-100000038WOF
OPN Tray	100-000000312	100-000000038
Place in performance rating	3	12
Vertical segment	Server	Server
Performance
Base frequency	2.45 GHz	2.0 GHz
L1 cache	4 MB	4 MB
L2 cache	32 MB	32 MB
L3 cache	256 MB	256 MB
Manufacturing process technology	7 nm+	7 nm, 14 nm
Maximum frequency	3.5 GHz	3.35 GHz
Number of cores	64	64
Number of threads	128	128
Unlocked
Memory
ECC memory support
Max memory channels	8	8
Maximum memory bandwidth	190.73 GB/s	204.8 GB/s
Maximum memory size	4 TB	4 TB
Supported memory types	DDR4-3200	DDR4-3200
Compatibility
Configurable TDP	225-280 Watt
Socket Count	1P/2P	1P/2P
Sockets supported	SP3	SP3
Thermal Design Power (TDP)	280 Watt	200 Watt
Peripherals
Max number of PCIe lanes	128	128
PCI Express revision	4.0	4.0
PCIe configurations		x16, x8
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™)