Comparison of AMD Epyc 7451 and Intel Xeon Gold 6148

Attribute	Intel Xeon Gold 6148 ×	AMD Epyc 7451 ×
General Information
Brand	Intel	AMD
Series	Intel Xeon Gold	AMD Epyc
Model	Intel Xeon Gold 6148	AMD Epyc 7451
CPU Cores and Base Frequency
CPU Cores	20	24
Frequency (GHz)	2.4	2.3
CPU Threads	40	48
Core architecture	normal	normal
Hyperthreading	+	+
Overclocking	-	-
Turbo (1 Core) (GHz)	3.7	3.2
Turbo (20 Cores) (GHz)	3	-
Turbo (24 Cores) (GHz)	-	2.9
Encryption
AES-NI	+	+
Hardware codec support
JPEG	No	No
h264	No	No
h265 / HEVC (8 bit)	No	No
h265 / HEVC (10 bit)	No	No
VP8	No	No
AV1	No	No
VC-1	No	No
VP9	No	No
AVC	No	No
Memory And PCIe
Memory type	DDR4-2666	DDR4-2666
PCIe lanes	48	128
PCIe version	3.0	3.0
ECC	+	+
Memory channels	6	8
Technical details
Release date (year)	2017	2017
Technology (Nm)	14	14
Socket	LGA 3647	SP3
Virtualization	vpro vt-d vt-x vt-x ept	amd-v sev
L3-Cache (MB)	28	64
Architecture	Skylake SP	Zen
Instruction set (ISA)	x86-64 (64 bit)	x86-64 (64 bit)
Thermal Management
TDP (PL1) (W)	150	180
Benchmarks
Estimated results for PassMark CPU Mark	25,817	21,065
Cinebench R15 (Single-Core)	161	141
Cinebench R15 (Multi-Core)	3,310	3,277
Cinebench R20 (Single-Core)	-	317
Cinebench R20 (Multi-Core)	6,342	6,768
Cinebench R11.5, 64bit (Single-Core)	1.9	1.73
Cinebench R11.5, 64bit (Multi-Core)	36.38	33.18
Geekbench 3, 64bit (Single-Core)	4,133	3,763
Geekbench 3, 64bit (Multi-Core)	62,173	56,954