Comparison of Intel Xeon E3-1280 v3 and Intel Xeon Gold 5115

Attribute	Intel Xeon Gold 5115 ×	Intel Xeon E3-1280 v3 ×
General Information
Brand	Intel	Intel
Series	Intel Xeon Gold	Intel Xeon E3
Model	Intel Xeon Gold 5115	Intel Xeon E3-1280 v3
CPU Cores and Base Frequency
CPU Cores	10	4
Frequency (GHz)	2.4	3.6
CPU Threads	20	8
Core architecture	normal	normal
Hyperthreading	+	+
Overclocking	-	-
Turbo (1 Core) (GHz)	2.8	4
Turbo (4 Cores) (GHz)	-	4
Turbo (10 Cores) (GHz)	2.6	-
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	DDR4-2400	DDR3-1600
PCIe lanes	48	-
PCIe version	3.0	-
ECC	+	+
Memory channels	6	2
Technical details
Release date (year)	2017	2013
Technology (Nm)	14	22
Socket	LGA 3647	LGA 1150
Virtualization	vpro vt-d vt-x vt-x ept	vt-d vt-x vt-x ept
L3-Cache (MB)	14	8
Architecture	Skylake SP	Haswell
Instruction set (ISA)	x86-64 (64 bit)	x86-64 (64 bit)
Thermal Management
TDP (PL1) (W)	85	82
Benchmarks
Estimated results for PassMark CPU Mark	22,010	10,260
Cinebench R15 (Single-Core)	122	162
Cinebench R15 (Multi-Core)	1,327	770
Cinebench R20 (Multi-Core)	3,493	-
Cinebench R11.5, 64bit (Single-Core)	1.44	1.81
Cinebench R11.5, 64bit (Multi-Core)	14.59	8.21
Geekbench 3, 64bit (Single-Core)	3,133	3,675
Geekbench 3, 64bit (Multi-Core)	24,932	14,520