Comparison of Intel Core i9-9820X and Intel Xeon W-3275

Attribute	Intel Xeon W-3275 ×	Intel Core i9-9820X ×
General Information
Brand	Intel	Intel
Series	Intel Xeon W	Intel Core i9
Model	Intel Xeon W-3275	Intel Core i9-9820X
CPU Cores and Base Frequency
CPU Cores	28	10
Frequency (GHz)	2.5	3.3
CPU Threads	56	20
Core architecture	normal	normal
Hyperthreading	+	+
Overclocking	-	+
Turbo (1 Core) (GHz)	4.6	4.2
Turbo (10 Cores) (GHz)	-	4
Turbo (28 Cores) (GHz)	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	DDR4-2933	DDR4-2666
Max. Memory (GB)	1,024	128
PCIe lanes	64	44
PCIe version	3.0	3.0
ECC	+	-
Memory channels	6	4
Technical details
Release date (year)	2019	2018
Technology (Nm)	14	14
Socket	LGA 3647	LGA 2066
Virtualization	vpro vt-d vt-x vt-x ept	vt-d vt-x vt-x ept
L3-Cache (MB)	38	17
Architecture	Cascade Lake SP	Skylake
Instruction set (ISA)	x86-64 (64 bit)	x86-64 (64 bit)
Thermal Management
Temp junction max (°C)	-	95
TDP (PL1) (W)	205	165
Benchmarks
Estimated results for PassMark CPU Mark	36,622	21,535
Cinebench R15 (Single-Core)	-	184
Cinebench R15 (Multi-Core)	-	1,987
Cinebench R20 (Single-Core)	437	422
Cinebench R20 (Multi-Core)	11,020	4,677
Blender 2.81 (bmw27)	-	155.6