Comparison of Intel Xeon E3-1280 v5 and Intel Xeon Gold 6128

Attribute	Intel Xeon Gold 6128 ×	Intel Xeon E3-1280 v5 ×
General Information
Brand	Intel	Intel
Series	Intel Xeon Gold	Intel Xeon E3
Model	Intel Xeon Gold 6128	Intel Xeon E3-1280 v5
CPU Cores and Base Frequency
CPU Cores	6	4
Frequency (GHz)	3.4	3.7
CPU Threads	12	8
Core architecture	normal	normal
Hyperthreading	+	+
Overclocking	-	-
Turbo (1 Core) (GHz)	3.7	4
Turbo (4 Cores) (GHz)	-	3.9
Turbo (6 Cores) (GHz)	3.5	-
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	16
PCIe version	3.0	3.0
ECC	+	+
Memory channels	6	2
Technical details
Release date (year)	2017	2015
Technology (Nm)	14	14
Socket	LGA 3647	LGA 1151
Virtualization	vpro vt-d vt-x vt-x ept	vt-d vt-x vt-x ept
L3-Cache (MB)	19	8
Architecture	Skylake SP	Skylake
Instruction set (ISA)	x86-64 (64 bit)	x86-64 (64 bit)
Thermal Management
TDP (PL1) (W)	115	80
Benchmarks
Estimated results for PassMark CPU Mark	14,941	11,630
Cinebench R15 (Single-Core)	162	172
Cinebench R15 (Multi-Core)	1,173	866
Cinebench R11.5, 64bit (Single-Core)	1.91	2.09
Cinebench R11.5, 64bit (Multi-Core)	12.9	9.67
Geekbench 3, 64bit (Single-Core)	4,161	4,536
Geekbench 3, 64bit (Multi-Core)	22,052	16,602