Comparison of Intel Core i7-4820K and Intel Xeon E5-2637 v3

Attribute	Intel Core i7-4820K ×	Intel Xeon E5-2637 v3 ×
General Information
Brand	Intel	Intel
Series	Intel Core i7 Extreme Edition	Intel Xeon E5
Model	Intel Core i7-4820K	Intel Xeon E5-2637 v3
CPU Cores and Base Frequency
CPU Cores	4	4
Frequency (GHz)	3.7	3.5
CPU Threads	8	8
Core architecture	normal	normal
Hyperthreading	+	+
Overclocking	+	-
Turbo (1 Core) (GHz)	3.9	3.7
Turbo (4 Cores) (GHz)	3.8	3.6
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	DDR3-1866	DDR4-2133
PCIe lanes	40	40
PCIe version	3.0	3.0
ECC	-	+
Memory channels	4	4
Technical details
Release date (year)	2013	2014
Technology (Nm)	22	22
Socket	LGA 2011	LGA 2011-3
Virtualization	vt-d vt-x vt-x ept	vpro vt-d vt-x vt-x ept
L3-Cache (MB)	10	15
Architecture	Ivy Bridge E	Haswell E
Instruction set (ISA)	x86-64 (64 bit)	x86-64 (64 bit)
Thermal Management
TDP (PL1) (W)	130	135
Benchmarks
Estimated results for PassMark CPU Mark	10,355	10,117
Geekbench 5, 64bit (Single-Core)	825	717
Geekbench 5, 64bit (Multi-Core)	3,392	3,182
Cinebench R15 (Single-Core)	141	134
Cinebench R15 (Multi-Core)	728	690
Cinebench R11.5, 64bit (Single-Core)	1.75	1.66
Cinebench R11.5, 64bit (Multi-Core)	8.75	8.29
Geekbench 3, 64bit (Single-Core)	3,813	3,618
Geekbench 3, 64bit (Multi-Core)	15,097	14,302