Comparison of Intel Xeon E3-1220 v5 and Intel Xeon E3-1220 v3

Attribute	Intel Xeon E3-1220 v5 ×	Intel Xeon E3-1220 v3 ×
General Information
Brand	Intel	Intel
Series	Intel Xeon E3	Intel Xeon E3
Model	Intel Xeon E3-1220 v5	Intel Xeon E3-1220 v3
CPU Cores and Base Frequency
CPU Cores	4	4
Frequency (GHz)	3	3.1
CPU Threads	4	4
Core architecture	normal	normal
Hyperthreading	-	-
Overclocking	-	-
Turbo (1 Core) (GHz)	3.5	3.5
Turbo (4 Cores) (GHz)	3.3	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	DDR4-2133	DDR3-1600
PCIe lanes	16	-
PCIe version	3.0	-
ECC	+	+
Memory channels	2	2
Technical details
Release date (year)	2015	2013
Technology (Nm)	14	22
Socket	LGA 1151	LGA 1150
Virtualization	vt-d vt-x vt-x ept	vt-d vt-x vt-x ept
L3-Cache (MB)	8	8
Architecture	Skylake	Haswell
Instruction set (ISA)	x86-64 (64 bit)	x86-64 (64 bit)
Thermal Management
TDP (PL1) (W)	80	80
Benchmarks
Estimated results for PassMark CPU Mark	7,613	6,747
Geekbench 5, 64bit (Single-Core)	850	786
Geekbench 5, 64bit (Multi-Core)	2,791	2,679
Cinebench R15 (Single-Core)	147	132
Cinebench R15 (Multi-Core)	551	517
Cinebench R11.5, 64bit (Single-Core)	1.82	1.48
Cinebench R11.5, 64bit (Multi-Core)	6.01	5.67
Geekbench 3, 64bit (Single-Core)	3,731	3,250
Geekbench 3, 64bit (Multi-Core)	11,161	10,320