Intel Xeon E7 4820 v3 vs EPYC 4545P
We compared two server CPUs: Intel Xeon E7 4820 v3 with 10 cores 1.9GHz and EPYC 4545P with 16 cores 3GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Main Differences
EPYC 4545P 's Advantages
Released 9 years and 11 months late
Higher specification of memory (5600 vs 1866)
Newer PCIe version (5 vs 3)
Higher base frequency (3GHz vs 1.9GHz)
Larger L3 cache size (64MB vs 25MB)
More modern manufacturing process (4nm vs 22nm)
Lower TDP (65W vs 115W)
Score
General Parameters
Jun 2015
Release Date
May 2025
Intel
Manufacturer
AMD
Server
Type
Server
Haswell-EX
Core Architecture
Grado
Intel Socket 2011-1
Socket
AMD Socket AM5
N/A
Integrated Graphics
Radeon Graphics
Xeon E7 (Haswell-EX)
Generation
EPYC (Zen 5 (Grado))
Package
5.96 billions
Transistor Count
16.63 billions
22 nm
Manufacturing Process
4 nm
115 W
Power Consumption
65 W
70 °C
Peak Operating Temperature
95°C
Intel
Foundry
TSMC
622 mm²
Die Size
2x70.6 mm²
-
I/O Process Size
6 nm
-
I/O Die Size
122 mm²
CPU Performance
1.9 GHz
Performance Core Base Frequency
3 GHz
0
Performance Core Turbo Frequency
5.4 GHz
10
Total Core Count
16
20
Total Thread Count
32
100 MHz
Bus Frequency
100 MHz
19.0
Multiplier
30.0
64 K per core
L1 Cache
80 KB per core
256 K per core
L2 Cache
1 MB per core
25 MB shared
L3 Cache
64 MB shared
No
Unlocked Multiplier
No
4
SMP
1
Memory Parameters
DDR3,DDR4-1866
Memory Types
DDR5-5600
4
Max Memory Channels
2
Yes
ECC Memory Support
Yes
Miscellaneous
3
PCIe Version
5
32
PCIe Lanes
24
