Comparison of Intel Xeon W-3275M and Intel Xeon W-3175X

Attribute	Intel Xeon W-3175X ×	Intel Xeon W-3275M ×
General Information
Brand	Intel	Intel
Series	Intel Xeon W	Intel Xeon W
Model	Intel Xeon W-3175X	Intel Xeon W-3275M
CPU Cores and Base Frequency
CPU Cores	28	28
Frequency (GHz)	3.1	2.5
CPU Threads	56	56
Core architecture	normal	normal
Hyperthreading	+	+
Overclocking	+	-
Turbo (1 Core) (GHz)	3.8	4.6
Turbo (28 Cores) (GHz)	3.8	3.4
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	DDR4-2666	DDR4-2933
Max. Memory (GB)	512	2,048
PCIe lanes	48	64
PCIe version	3.0	3.0
ECC	+	+
Memory channels	6	6
Technical details
Release date (year)	2018	2019
Technology (Nm)	14	14
Socket	LGA 3647	LGA 3647
Virtualization	vpro vt-d vt-x vt-x ept	vpro vt-d vt-x vt-x ept
L3-Cache (MB)	38	38
Architecture	Skylake SP	Cascade Lake SP
Instruction set (ISA)	x86-64 (64 bit)	x86-64 (64 bit)
Thermal Management
Temp junction max (°C)	85	-
TDP (PL1) (W)	255	205
Benchmarks
Estimated results for PassMark CPU Mark	34,215	36,622
Geekbench 5, 64bit (Single-Core)	1,153	1,096
Geekbench 5, 64bit (Multi-Core)	23,465	17,196
Cinebench R15 (Single-Core)	188	-
Cinebench R15 (Multi-Core)	5,514	-
Cinebench R20 (Single-Core)	417	437
Cinebench R20 (Multi-Core)	12,975	11,020
Cinebench R23 (Single-Core)	1,112	1,107
Cinebench R23 (Multi-Core)	31,350	28,051