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Comparison
Intel Xeon w7 3455 vs AMD EPYC 8434PN
Intel Xeon w7 3455 vs AMD EPYC 8434PN
VS
Intel Xeon w7 3455
AMD EPYC 8434PN
We compared two server CPUs: Intel Xeon w7 3455 with 24 cores 2.5GHz and AMD EPYC 8434PN with 48 cores 2GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Main Differences
Intel Xeon w7 3455 's Advantages
Higher base frequency (2.5GHz vs 2GHz)
AMD EPYC 8434PN 's Advantages
Released 7 months late
Larger L3 cache size (128MB vs 67.5MB)
Lower TDP (155W vs 270W)
Score
Intel Xeon w7 3455
VS
AMD EPYC 8434PN
General Parameters
Feb 2023
Release Date
Sep 2023
Intel
Manufacturer
AMD
Server
Type
Server
Sapphire Rapids
Core Architecture
Siena
Intel Socket 4677
Socket
AMD Socket SP6
N/A
Integrated Graphics
N/A
Xeon W (Sapphire Rapids)
Generation
EPYC (Zen 4c (Siena))
Package
-
Transistor Count
35.5 billions
10 nm
Manufacturing Process
5 nm
Intel Socket 4677
Socket
AMD Socket SP6
270 W
Power Consumption
155 W
72 °C
Peak Operating Temperature
85 °C
Intel
Foundry
TSMC
4x477 mm²
Die Size
4x73 mm²
-
I/O Process Size
6 nm
-
I/O Die Size
397 mm²
FC-LGA16A
Package
FC-LGA4844
CPU Performance
2.5 GHz
Performance Core Base Frequency
2 GHz
4.8 GHz
Performance Core Turbo Frequency
3 GHz
24
Total Core Count
48
48
Total Thread Count
96
100 MHz
Bus Frequency
100 MHz
25.0
Multiplier
20.0
80 K per core
L1 Cache
64 K per core
2 MB per core
L2 Cache
1 MB per core
67.5 MB
L3 Cache
128 MB shared
No
Unlocked Multiplier
No
1
SMP
1
2
AVX-512 FMA Ports
-
Memory Parameters
DDR5-4800
Memory Types
DDR5-4800
4 TB
Max Memory Size
-
8
Max Memory Channels
6
Yes
ECC Memory Support
Yes
Miscellaneous
5
PCIe Version
5
112
PCIe Lanes
96
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