Comparison of AMD Epyc 7251 and Intel Xeon Bronze 3106

Attribute	AMD Epyc 7251 ×	Intel Xeon Bronze 3106 ×
General Information
Brand	AMD	Intel
Series	AMD Epyc	Intel Xeon Bronze
Model	AMD Epyc 7251	Intel Xeon Bronze 3106
CPU Cores and Base Frequency
CPU Cores	8	8
Frequency (GHz)	2.1	1.7
CPU Threads	16	8
Core architecture	normal	normal
Hyperthreading	+	-
Overclocking	-	-
Turbo (1 Core) (GHz)	2.9	-
Turbo (8 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	DDR4-2133
PCIe lanes	128	48
PCIe version	3.0	3.0
ECC	+	+
Memory channels	8	6
Technical details
Release date (year)	2017	2017
Technology (Nm)	14	14
Socket	SP3	LGA 3647
Virtualization	amd-v sev	vpro vt-d vt-x vt-x ept
L3-Cache (MB)	32	11
Architecture	Zen	Skylake SP
Instruction set (ISA)	x86-64 (64 bit)	x86-64 (64 bit)
Thermal Management
TDP (PL1) (W)	120	85
Benchmarks
Estimated results for PassMark CPU Mark	11,809	6,889
Cinebench R15 (Single-Core)	128	75
Cinebench R15 (Multi-Core)	1,093	575
Cinebench R11.5, 64bit (Single-Core)	1.57	0.88
Cinebench R11.5, 64bit (Multi-Core)	11.04	6.12
Geekbench 3, 64bit (Single-Core)	3,410	1,916
Geekbench 3, 64bit (Multi-Core)	18,947	11,397