Comparison of AMD Epyc 7351P and AMD Ryzen 9 PRO 3900

Attribute	AMD Epyc 7351P ×	AMD Ryzen 9 PRO 3900 ×
General Information
Brand	AMD	AMD
Series	AMD Epyc	AMD Ryzen
Model	AMD Epyc 7351P	AMD Ryzen 9 PRO 3900
CPU Cores and Base Frequency
CPU Cores	16	12
Frequency (GHz)	2.4	3.1
CPU Threads	32	24
Core architecture	normal	normal
Hyperthreading	+	+
Overclocking	-	+
Turbo (1 Core) (GHz)	2.9	4.3
Turbo (16 Cores) (GHz)	2.9	-
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	DDR4-3200
Max. Memory (GB)	-	128
PCIe lanes	128	20
PCIe version	3.0	4.0
ECC	+	-
Memory channels	8	2
Technical details
Release date (year)	2017	2019
Technology (Nm)	14	7
Socket	SP3	AM4
Virtualization	amd-v sev	amd-v amd-vi sev
L3-Cache (MB)	64	64
Architecture	Zen	Zen 2
Instruction set (ISA)	x86-64 (64 bit)	x86-64 (64 bit)
Thermal Management
Temp junction max (°C)	-	95
TDP (PL1) (W)	170	65
Benchmarks
Estimated results for PassMark CPU Mark	14,887	31,777
Geekbench 5, 64bit (Single-Core)	709	1,194
Geekbench 5, 64bit (Multi-Core)	5,034	10,974
Cinebench R15 (Single-Core)	128	-
Cinebench R15 (Multi-Core)	2,184	-
Cinebench R11.5, 64bit (Single-Core)	1.57	-
Cinebench R11.5, 64bit (Multi-Core)	22.14	-
Geekbench 3, 64bit (Single-Core)	3,410	6,926
Geekbench 3, 64bit (Multi-Core)	38,001	77,236