EPYC 4465P vs Intel Xeon W 2191B
We compared two server CPUs: EPYC 4465P with 12 cores 3.4GHz and Intel Xeon W 2191B with 18 cores 2.3GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Main Differences
EPYC 4465P 's Advantages
Released 7 years and 5 months late
Higher specification of memory (5600 vs 2666)
Newer PCIe version (5 vs 3)
Higher base frequency (3.4GHz vs 2.3GHz)
Larger L3 cache size (64MB vs 24.75MB)
More modern manufacturing process (4nm vs 14nm)
Lower TDP (65W vs 140W)
Score
General Parameters
May 2025
Release Date
Dec 2017
AMD
Manufacturer
Intel
Server
Type
Server
Grado
Core Architecture
Skylake-W
AMD Socket AM5
Socket
Intel Socket 2066
Radeon Graphics
Integrated Graphics
N/A
EPYC (Zen 5 (Grado))
Generation
Xeon W (Skylake-W)
Package
16.63 billions
Transistor Count
-
4 nm
Manufacturing Process
14 nm
65 W
Power Consumption
140 W
95°C
Peak Operating Temperature
66 °C
TSMC
Foundry
Intel
2x70.6 mm²
Die Size
484 mm²
6 nm
I/O Process Size
-
122 mm²
I/O Die Size
-
CPU Performance
3.4 GHz
Performance Core Base Frequency
2.3 GHz
5.4 GHz
Performance Core Turbo Frequency
4.3 GHz
12
Total Core Count
18
24
Total Thread Count
36
100 MHz
Bus Frequency
100 MHz
34.0
Multiplier
23.0
80 KB per core
L1 Cache
64 K per core
1 MB per core
L2 Cache
1 MB per core
64 MB shared
L3 Cache
24.75 MB shared
No
Unlocked Multiplier
No
1
SMP
1
-
AVX-512 FMA Ports
2
Memory Parameters
DDR5-5600
Memory Types
DDR4-2666
2
Max Memory Channels
4
Yes
ECC Memory Support
Yes
Miscellaneous
5
PCIe Version
3
24
PCIe Lanes
48
