Xeon 6515P vs AMD EPYC Embedded 3251
We compared two server CPUs: Xeon 6515P with 16 cores 2.3GHz and AMD EPYC Embedded 3251 with 8 cores 2.5GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Main Differences
Xeon 6515P 's Advantages
Released 7 years late
Higher specification of memory (6400 vs 2666)
Newer PCIe version (5 vs 3)
Larger L3 cache size (72MB vs 16MB)
More modern manufacturing process (5nm vs 14nm)
AMD EPYC Embedded 3251 's Advantages
Higher base frequency (2.5GHz vs 2.3GHz)
Lower TDP (55W vs 150W)
Score
General Parameters
Feb 2025
Release Date
Feb 2018
Intel
Manufacturer
AMD
Server
Type
Server
Granite Rapids
Core Architecture
Zen
Intel Socket 4710
Socket
AMD BGA SP4r2
N/A
Integrated Graphics
N/A
Xeon 6 (Granite Rapids-SP)
Generation
EPYC Embedded (Zen (Snowy Owl))
Package
-
Transistor Count
4.8 billions
5 nm
Manufacturing Process
14 nm
150 W
Power Consumption
55 W
100°C
Peak Operating Temperature
-
Intel
Foundry
GlobalFoundries
-
Die Size
213 mm²
10 nm
I/O Process Size
-
2x 241
I/O Die Size
-
CPU Performance
2.3 GHz
Performance Core Base Frequency
2.5 GHz
3.8 GHz
Performance Core Turbo Frequency
3.1 GHz
16
Total Core Count
8
32
Total Thread Count
16
100 MHz
Bus Frequency
100 MHz
23.0
Multiplier
25.0
112 KB per core
L1 Cache
96 K per core
2 MB per core
L2 Cache
512 K per core
72 MB shared
L3 Cache
16 MB shared
No
Unlocked Multiplier
No
2
SMP
1
2
AVX-512 FMA Ports
-
Memory Parameters
DDR5-6400
Memory Types
DDR4-2666
4 TB
Max Memory Size
-
8
Max Memory Channels
2
Yes
ECC Memory Support
Yes
Miscellaneous
5
PCIe Version
3
88
PCIe Lanes
32
