Comparison of Intel Xeon E5-2623 v4 and Intel Xeon E5-2620 v3

Attribute	Intel Xeon E5-2620 v3 ×	Intel Xeon E5-2623 v4 ×
General Information
Brand	Intel	Intel
Series	Intel Xeon E5	Intel Xeon E5
Model	Intel Xeon E5-2620 v3	Intel Xeon E5-2623 v4
CPU Cores and Base Frequency
CPU Cores	6	4
Frequency (GHz)	2.4	2.6
CPU Threads	12	8
Core architecture	normal	normal
Hyperthreading	+	+
Overclocking	-	-
Turbo (1 Core) (GHz)	3.2	3.2
Turbo (4 Cores) (GHz)	-	2.9
Turbo (6 Cores) (GHz)	2.8	-
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	DDR4-2133	DDR4-2133
PCIe lanes	40	40
PCIe version	3.0	3.0
ECC	+	+
Memory channels	4	4
Technical details
Release date (year)	2014	2016
Technology (Nm)	22	14
Socket	LGA 2011-3	LGA 2011-3
Virtualization	vpro vt-d vt-x vt-x ept	vpro vt-d vt-x vt-x ept
L3-Cache (MB)	15	10
Architecture	Haswell E	Broadwell EP
Instruction set (ISA)	x86-64 (64 bit)	x86-64 (64 bit)
Thermal Management
TDP (PL1) (W)	85	85
Benchmarks
Estimated results for PassMark CPU Mark	9,986	8,506
Geekbench 5, 64bit (Single-Core)	696	631
Geekbench 5, 64bit (Multi-Core)	3,973	3,254
Cinebench R15 (Single-Core)	123	134
Cinebench R15 (Multi-Core)	894	615
Cinebench R11.5, 64bit (Single-Core)	1.54	1.63
Cinebench R11.5, 64bit (Multi-Core)	9.1	7.58
Geekbench 3, 64bit (Single-Core)	3,325	3,777
Geekbench 3, 64bit (Multi-Core)	18,984	15,429