Comparison of Intel Core i7-4820K and Intel Xeon E3-1240 v5

Attribute	Intel Xeon E3-1240 v5 ×	Intel Core i7-4820K ×
General Information
Brand	Intel	Intel
Series	Intel Xeon E3	Intel Core i7 Extreme Edition
Model	Intel Xeon E3-1240 v5	Intel Core i7-4820K
CPU Cores and Base Frequency
CPU Cores	4	4
Frequency (GHz)	3.5	3.7
CPU Threads	8	8
Core architecture	normal	normal
Hyperthreading	+	+
Overclocking	-	+
Turbo (1 Core) (GHz)	3.9	3.9
Turbo (4 Cores) (GHz)	3.7	3.8
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	DDR3-1866
PCIe lanes	16	40
PCIe version	3.0	3.0
ECC	+	-
Memory channels	2	4
Technical details
Release date (year)	2015	2013
Technology (Nm)	14	22
Socket	LGA 1151	LGA 2011
Virtualization	vt-d vt-x vt-x ept	vt-d vt-x vt-x ept
L3-Cache (MB)	8	10
Architecture	Skylake	Ivy Bridge E
Instruction set (ISA)	x86-64 (64 bit)	x86-64 (64 bit)
Thermal Management
TDP (PL1) (W)	80	130
Benchmarks
Estimated results for PassMark CPU Mark	11,033	10,355
Geekbench 5, 64bit (Single-Core)	996	825
Geekbench 5, 64bit (Multi-Core)	3,917	3,392
Cinebench R15 (Single-Core)	168	141
Cinebench R15 (Multi-Core)	821	728
Cinebench R11.5, 64bit (Single-Core)	2.04	1.75
Cinebench R11.5, 64bit (Multi-Core)	9.18	8.75
Geekbench 3, 64bit (Single-Core)	4,423	3,813
Geekbench 3, 64bit (Multi-Core)	15,751	15,097