Comparison of Intel Xeon E5-1680 v3 and Intel Xeon Gold 6142

Attribute	Intel Xeon Gold 6142 ×	Intel Xeon E5-1680 v3 ×
General Information
Brand	Intel	Intel
Series	Intel Xeon Gold	Intel Xeon E5
Model	Intel Xeon Gold 6142	Intel Xeon E5-1680 v3
CPU Cores and Base Frequency
CPU Cores	16	8
Frequency (GHz)	2.6	3.2
CPU Threads	32	16
Core architecture	normal	normal
Hyperthreading	+	+
Overclocking	-	-
Turbo (1 Core) (GHz)	3.7	3.8
Turbo (8 Cores) (GHz)	-	3.5
Turbo (16 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	48	40
PCIe version	3.0	3.0
ECC	+	+
Memory channels	6	4
Technical details
Release date (year)	2017	2014
Technology (Nm)	14	22
Socket	LGA 3647	LGA 2011-3
Virtualization	vpro vt-d vt-x vt-x ept	vpro vt-d vt-x vt-x ept
L3-Cache (MB)	22	20
Architecture	Skylake SP	Haswell E
Instruction set (ISA)	x86-64 (64 bit)	x86-64 (64 bit)
Thermal Management
TDP (PL1) (W)	150	140
Benchmarks
Estimated results for PassMark CPU Mark	28,848	16,325
Cinebench R15 (Single-Core)	161	193
Cinebench R15 (Multi-Core)	2,578	1,488
Cinebench R11.5, 64bit (Single-Core)	1.9	2.05
Cinebench R11.5, 64bit (Multi-Core)	28.34	14.42
Geekbench 3, 64bit (Single-Core)	4,139	4,096
Geekbench 3, 64bit (Multi-Core)	48,434	31,640