EPYC 4465P vs Intel Xeon E3 1278L v4
We compared two server CPUs: EPYC 4465P with 12 cores 3.4GHz and Intel Xeon E3 1278L v4 with 4 cores 2GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Main Differences
EPYC 4465P 's Advantages
Released 9 years and 11 months late
Higher specification of memory (5600 vs 1600)
Newer PCIe version (5 vs 3)
Higher base frequency (3.4GHz vs 2GHz)
Larger L3 cache size (64MB vs 6MB)
More modern manufacturing process (4nm vs 14nm)
Intel Xeon E3 1278L v4 's Advantages
Lower TDP (47W vs 65W)
Score
General Parameters
May 2025
Release Date
Jun 2015
AMD
Manufacturer
Intel
Server
Type
Server
Grado
Core Architecture
Broadwell-DT
AMD Socket AM5
Socket
Intel BGA 1364
Radeon Graphics
Integrated Graphics
Intel Iris Pro P6300
EPYC (Zen 5 (Grado))
Generation
Xeon E3 (Broadwell-DT)
Package
16.63 billions
Transistor Count
-
4 nm
Manufacturing Process
14 nm
65 W
Power Consumption
47 W
95°C
Peak Operating Temperature
-
TSMC
Foundry
Intel
2x70.6 mm²
Die Size
182 mm²
6 nm
I/O Process Size
-
122 mm²
I/O Die Size
-
CPU Performance
3.4 GHz
Performance Core Base Frequency
2 GHz
5.4 GHz
Performance Core Turbo Frequency
3.3 GHz
12
Total Core Count
4
24
Total Thread Count
8
100 MHz
Bus Frequency
100 MHz
34.0
Multiplier
20.0
80 KB per core
L1 Cache
64 KB per core
1 MB per core
L2 Cache
256 KB per core
64 MB shared
L3 Cache
6 MB shared
No
Unlocked Multiplier
No
1
SMP
1
Memory Parameters
DDR5-5600
Memory Types
DDR3-1600
2
Max Memory Channels
2
-
Max Memory Bandwidth
25.6 GB/s
Yes
ECC Memory Support
Yes
