EPYC 4245P vs AMD EPYC 7473X
We compared two server CPUs: EPYC 4245P with 6 cores 3.9GHz and AMD EPYC 7473X with 24 cores 2.8GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Main Differences
EPYC 4245P 's Advantages
Released 3 years and 2 months late
Higher specification of memory (5600 vs 3200)
Newer PCIe version (5 vs 4)
Higher base frequency (3.9GHz vs 2.8GHz)
More modern manufacturing process (4nm vs 7nm)
Lower TDP (65W vs 240W)
AMD EPYC 7473X 's Advantages
Larger L3 cache size (768MB vs 32MB)
Score
General Parameters
May 2025
Release Date
Mar 2022
AMD
Manufacturer
AMD
Server
Type
Server
Grado
Core Architecture
Milan-X
AMD Socket AM5
Socket
AMD Socket SP3
Radeon Graphics
Integrated Graphics
N/A
EPYC (Zen 5 (Grado))
Generation
EPYC (Zen 3 (Milan))
Package
8.315 billions
Transistor Count
33.2 billions
4 nm
Manufacturing Process
7 nm
65 W
Power Consumption
240 W
95°C
Peak Operating Temperature
-
TSMC
Foundry
TSMC
70.6 mm²
Die Size
8x81 mm²
6 nm
I/O Process Size
12 nm
122 mm²
I/O Die Size
416 mm²
CPU Performance
3.9 GHz
Performance Core Base Frequency
2.8 GHz
5.4 GHz
Performance Core Turbo Frequency
3.7 GHz
6
Total Core Count
24
12
Total Thread Count
48
100 MHz
Bus Frequency
100 MHz
39.0
Multiplier
28.0
80 KB per core
L1 Cache
64 K per core
1 MB per core
L2 Cache
512 K per core
32 MB shared
L3 Cache
768 MB shared
No
Unlocked Multiplier
No
-
Cores per CCD
3
1
SMP
2
Memory Parameters
DDR5-5600
Memory Types
DDR4-3200
2
Max Memory Channels
8
Yes
ECC Memory Support
Yes
Miscellaneous
5
PCIe Version
4
24
PCIe Lanes
128
