Intel Xeon Gold 6122 vs AMD EPYC 7402P

Comparative analysis of Intel Xeon Gold 6122 and AMD EPYC 7402P processors for all known characteristics in the following categories: Essentials, Performance, Memory, Compatibility, Peripherals, Security & Reliability, Advanced Technologies, Virtualization. Benchmark processor performance analysis: PassMark - Single thread mark, PassMark - CPU mark.

Intel Xeon Gold 6122

AMD EPYC 7402P

Differences

Reasons to consider the Intel Xeon Gold 6122

Around 10% higher clock speed: 3.70 GHz vs 3.35 GHz
Around 50% lower typical power consumption: 120 Watt vs 180 Watt
Around 8% better performance in PassMark - Single thread mark: 2202 vs 2030

Specifications (specs)
Maximum frequency	3.70 GHz vs 3.35 GHz
Thermal Design Power (TDP)	120 Watt vs 180 Watt
Benchmarks
PassMark - Single thread mark	2202 vs 2030

Reasons to consider the AMD EPYC 7402P

4 more cores, run more applications at once: 24 vs 20
8 more threads: 48 vs 40
A newer manufacturing process allows for a more powerful, yet cooler running processor: 7 nm, 14 nm vs 14 nm
4.6x more L3 cache, more data can be stored in the L3 cache for quick access later
5.3x more maximum memory size: 4 TB vs 768 GB
Around 8% better performance in PassMark - CPU mark: 44070 vs 40707

Specifications (specs)
Number of cores	24 vs 20
Number of threads	48 vs 40
Manufacturing process technology	7 nm, 14 nm vs 14 nm
L3 cache	128 MB vs 28 MB
Maximum memory size	4 TB vs 768 GB
Benchmarks
PassMark - CPU mark	44070 vs 40707

Compare benchmarks

CPU 1: Intel Xeon Gold 6122
CPU 2: AMD EPYC 7402P

PassMark - Single thread mark

CPU 1

CPU 2

2202

2030

PassMark - CPU mark

CPU 1

CPU 2

40707

44070

Name	Intel Xeon Gold 6122	AMD EPYC 7402P
PassMark - Single thread mark	2202	2030
PassMark - CPU mark	40707	44070

Compare specifications (specs)

	Intel Xeon Gold 6122	AMD EPYC 7402P
Essentials
Architecture codename	Skylake	Zen 2
Launch date	Q2'18	7 Aug 2019
Launch price (MSRP)	$2002	$1250
Place in performance rating	645	678
Processor Number	6122
Series	Intel Xeon Scalable Processors
Vertical segment	Server	Server
OPN PIB		100-100000048WOF
OPN Tray		100-000000048
Performance
Base frequency	1.80 GHz	2.8 GHz
L3 cache	28 MB	128 MB
Manufacturing process technology	14 nm	7 nm, 14 nm
Maximum frequency	3.70 GHz	3.35 GHz
Number of cores	20	24
Number of threads	40	48
L1 cache		1.5 MB
L2 cache		12 MB
Unlocked
Memory
Max memory channels	6	8
Maximum memory size	768 GB	4 TB
Supported memory frequency	2400 MHz
Supported memory types	DDR4-2400	DDR4-3200
ECC memory support
Maximum memory bandwidth		190.7 GB/s
Compatibility
Package Size	76.0mm x 56.5mm
Sockets supported	FCLGA3647	SP3
Thermal Design Power (TDP)	120 Watt	180 Watt
Max number of CPUs in a configuration		1
Peripherals
Max number of PCIe lanes	48	128
PCI Express revision	3.0	4.0
Scalability	2S
PCIe configurations		x16, x8
Security & Reliability
Intel® Trusted Execution technology (TXT)
Advanced Technologies
Instruction set extensions	Intel AVX-512
Intel 64
Intel® AES New Instructions
Intel® Hyper-Threading technology
Intel® Optane™ Memory Supported
Intel® Turbo Boost technology
Number of AVX-512 FMA Units	1
Speed Shift technology
AMD SenseMI
Fused Multiply-Add 3 (FMA3)
Intel® Advanced Vector Extensions (AVX)
Intel® Advanced Vector Extensions 2 (AVX2)
Virtualization
Intel® Virtualization Technology (VT-x)
AMD Virtualization (AMD-V™)