Home Comparison Intel Xeon Gold 6346 vs AMD EPYC 9455

Intel Xeon Gold 6346 vs AMD EPYC 9455

We compared two server CPUs: Intel Xeon Gold 6346 with 16 cores 3.1GHz and AMD EPYC 9455 with 48 cores 3.15GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon Gold 6346 's Advantages
Lower TDP (205W vs 300W)
AMD EPYC 9455 's Advantages
Released 3 years and 6 months late
Higher specification of memory (6000 vs 3200)
Newer PCIe version (5 vs 4)
Higher base frequency (3.15GHz vs 3.1GHz)
Larger L3 cache size (192MB vs 36MB)
More modern manufacturing process (4nm vs 10nm)

Score

VS

General Parameters

Apr 2021
Release Date
Oct 2024
Intel
Manufacturer
AMD
Server
Type
Server
Ice Lake-SP
Core Architecture
Turin
Intel Socket 4189
Socket
AMD Socket SP5
N/A
Integrated Graphics
N/A
Xeon Gold (Ice Lake-SP)
Generation
EPYC(Zen 5 (Turin))

Package

-
Transistor Count
49.89 billions
10 nm
Manufacturing Process
4 nm
205 W
Power Consumption
300 W
78 °C
Peak Operating Temperature
-
Intel
Foundry
TSMC
-
Die Size
6x70.6 mm²
-
I/O Process Size
6 nm
-
I/O Die Size
mm²

CPU Performance

-
Performance Cores
48
-
Performance Core Threads
96
3.1 GHz
Performance Core Base Frequency
3.15 GHz
3.6 GHz
Performance Core Turbo Frequency
4.4 GHz
16
Total Core Count
48
32
Total Thread Count
96
100 MHz
Bus Frequency
100 MHz
31.0
Multiplier
31.5
64 K per core
L1 Cache
80 KB per core
1 MB per core
L2 Cache
1 MB per core
36 MB shared
L3 Cache
192 MB shared
No
Unlocked Multiplier
No
2
SMP
2

Memory Parameters

DDR4-3200
Memory Types
DDR5-6000
-
Max Memory Size
6 TB
8
Max Memory Channels
12
-
Max Memory Bandwidth
576 GB/s
Yes
ECC Memory Support
Yes

Miscellaneous

-
Official Website
4
PCIe Version
5
64
PCIe Lanes
128

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