Comparison of Intel Atom C2750 and Intel Xeon E5-2603 v3

Attribute	Intel Xeon E5-2603 v3 ×	Intel Atom C2750 ×
General Information
Brand	Intel	Intel
Series	Intel Xeon E5	Intel Atom
Model	Intel Xeon E5-2603 v3	Intel Atom C2750
CPU Cores and Base Frequency
CPU Cores	6	8
Frequency (GHz)	1.6	2.4
CPU Threads	6	8
Core architecture	normal	normal
Hyperthreading	-	-
Overclocking	-	-
Turbo (1 Core) (GHz)	-	2.6
Turbo (8 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	DDR4-2133	DDR3-1600
PCIe lanes	40	16
PCIe version	3.0	2.0
ECC	+	+
Memory channels	4	2
Technical details
Release date (year)	2014	2013
Technology (Nm)	22	22
Socket	LGA 2011-3	BGA 1283
Virtualization	vpro vt-d vt-x vt-x ept	vt-x vt-x ept
L3-Cache (MB)	15	4
Architecture	Haswell E	Silvermont
Instruction set (ISA)	x86-64 (64 bit)	x86-64 (64 bit)
Thermal Management
TDP (PL1) (W)	85	20
Benchmarks
Estimated results for PassMark CPU Mark	5,179	3,796
Geekbench 5, 64bit (Single-Core)	412	213
Geekbench 5, 64bit (Multi-Core)	2,201	1,449
Cinebench R15 (Single-Core)	62	-
Cinebench R15 (Multi-Core)	511	317
Cinebench R11.5, 64bit (Single-Core)	0.77	0.36
Cinebench R11.5, 64bit (Multi-Core)	5.2	3.77
Geekbench 3, 64bit (Single-Core)	1,662	1,147
Geekbench 3, 64bit (Multi-Core)	10,848	7,067