AMD EPYC 9255 vs Xeon 6349P
We compared two server CPUs: AMD EPYC 9255 with 24 cores 3.25GHz and Xeon 6349P with 6 cores 3.6GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Main Differences
AMD EPYC 9255 's Advantages
Higher specification of memory (6000 vs 4800)
Larger memory bandwidth (576GB/s vs 76.8GB/s)
Larger L3 cache size (128MB vs 18MB)
More modern manufacturing process (4nm vs 10nm)
Xeon 6349P 's Advantages
Higher base frequency (3.6GHz vs 3.25GHz)
Lower TDP (95W vs 200W)
Score
General Parameters
Oct 2024
Release Date
Feb 2025
AMD
Manufacturer
Intel
Server
Type
Server
Turin
Core Architecture
Raptor Lake-R
AMD Socket SP5
Socket
Intel Socket 1700
N/A
Integrated Graphics
N/A
EPYC(Zen 5 (Turin))
Generation
Xeon 6 (Raptor Lake Refresh)
Package
33.26 billions
Transistor Count
-
4 nm
Manufacturing Process
10 nm
200 W
Power Consumption
95 W
-
Peak Operating Temperature
100°C
TSMC
Foundry
Intel
4x70.6 mm²
Die Size
163 mm²
6 nm
I/O Process Size
-
mm²
I/O Die Size
-
CPU Performance
24
Performance Cores
-
48
Performance Core Threads
-
3.25 GHz
Performance Core Base Frequency
3.6 GHz
4.8 GHz
Performance Core Turbo Frequency
5.7 GHz
24
Total Core Count
6
48
Total Thread Count
12
100 MHz
Bus Frequency
100 MHz
32.5
Multiplier
36.0
80 KB per core
L1 Cache
80 KB per core
1 MB per core
L2 Cache
1.25 MB per core
128 MB shared
L3 Cache
18 MB shared
No
Unlocked Multiplier
No
2
SMP
1
Memory Parameters
DDR5-6000
Memory Types
DDR4-3200, DDR5-4800
6 TB
Max Memory Size
-
12
Max Memory Channels
2
576 GB/s
Max Memory Bandwidth
76.8 GB/s
Yes
ECC Memory Support
Yes
