Xeon 6515P vs Xeon W 1390
We compared two server CPUs: Xeon 6515P with 16 cores 2.3GHz and Xeon W 1390 with 8 cores 2.8GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Main Differences
Xeon 6515P 's Advantages
Released 3 years and 9 months late
Higher specification of memory (6400 vs 3200)
Newer PCIe version (5 vs 4)
Larger L3 cache size (72MB vs 16MB)
More modern manufacturing process (5nm vs 14nm)
Xeon W 1390 's Advantages
Higher base frequency (2.8GHz vs 2.3GHz)
Lower TDP (80W vs 150W)
Score
General Parameters
Feb 2025
Release Date
May 2021
Intel
Manufacturer
Intel
Server
Type
Server
Granite Rapids
Core Architecture
Rocket Lake-S
Intel Socket 4710
Socket
Intel Socket 1200
N/A
Integrated Graphics
UHD Graphics P750
Xeon 6 (Granite Rapids-SP)
Generation
Xeon W (Rocket Lake-S)
Package
5 nm
Manufacturing Process
14 nm
150 W
Power Consumption
80 W
100°C
Peak Operating Temperature
-
Intel
Foundry
Intel
-
Die Size
276 mm²
10 nm
I/O Process Size
-
2x 241
I/O Die Size
-
CPU Performance
2.3 GHz
Performance Core Base Frequency
2.8 GHz
3.8 GHz
Performance Core Turbo Frequency
5.2 GHz
16
Total Core Count
8
32
Total Thread Count
16
100 MHz
Bus Frequency
100 MHz
23.0
Multiplier
28.0
112 KB per core
L1 Cache
80 KB per core
2 MB per core
L2 Cache
512 KB 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
DDR4-3200
4 TB
Max Memory Size
-
8
Max Memory Channels
2
Yes
ECC Memory Support
Yes
Miscellaneous
5
PCIe Version
4
88
PCIe Lanes
20
