Home Comparison Intel Xeon Silver 4309Y vs AMD EPYC 8434PN

Intel Xeon Silver 4309Y vs AMD EPYC 8434PN

We compared two server CPUs: Intel Xeon Silver 4309Y with 8 cores 2.8GHz 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 Silver 4309Y 's Advantages
Higher base frequency (2.8GHz vs 2GHz)
Lower TDP (105W vs 155W)
AMD EPYC 8434PN 's Advantages
Released 2 years and 5 months late
Higher specification of memory (4800 vs 2667)
Newer PCIe version (5 vs 4)
Larger L3 cache size (128MB vs 12MB)
More modern manufacturing process (5nm vs 10nm)

Score

VS

General Parameters

Apr 2021
Release Date
Sep 2023
Intel
Manufacturer
AMD
Server
Type
Server
Ice Lake-SP
Core Architecture
Siena
Intel Socket 4189
Socket
AMD Socket SP6
N/A
Integrated Graphics
N/A
Xeon Silver (Ice Lake-SP)
Generation
EPYC (Zen 4c (Siena))

Package

-
Transistor Count
35.5 billions
10 nm
Manufacturing Process
5 nm
105 W
Power Consumption
155 W
76 °C
Peak Operating Temperature
85 °C
Intel
Foundry
TSMC
-
Die Size
4x73 mm²
-
I/O Process Size
6 nm
-
I/O Die Size
397 mm²

CPU Performance

2.8 GHz
Performance Core Base Frequency
2 GHz
3.6 GHz
Performance Core Turbo Frequency
3 GHz
8
Total Core Count
48
16
Total Thread Count
96
100 MHz
Bus Frequency
100 MHz
28.0
Multiplier
20.0
64 K per core
L1 Cache
64 K per core
1 MB per core
L2 Cache
1 MB per core
12 MB shared
L3 Cache
128 MB shared
No
Unlocked Multiplier
No
2
SMP
1

Memory Parameters

DDR4-2667
Memory Types
DDR5-4800
8
Max Memory Channels
6
Yes
ECC Memory Support
Yes

Miscellaneous

4
PCIe Version
5
64
PCIe Lanes
96

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