Intel Xeon E5620 vs Xeon 6315P
We compared two server CPUs: Intel Xeon E5620 with 4 cores 2.4GHz and Xeon 6315P with 4 cores 2.8GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Main Differences
Xeon 6315P 's Advantages
Released 14 years and 11 months late
Higher specification of memory (4800 vs 3)
Newer PCIe version (5 vs 2)
Higher base frequency (2.8GHz vs 2.4GHz)
More modern manufacturing process (10nm vs 32nm)
Lower TDP (55W vs 80W)
Score
General Parameters
Mar 2010
Release Date
Feb 2025
Intel
Manufacturer
Intel
Server
Type
Server
Westmere-EP
Core Architecture
Raptor Lake-R
Intel Socket 1366
Socket
Intel Socket 1700
N/A
Integrated Graphics
N/A
Xeon (Westmere-EP)
Generation
Xeon 6 (Raptor Lake Refresh)
Package
1.17 billions
Transistor Count
-
32 nm
Manufacturing Process
10 nm
80 W
Power Consumption
55 W
-
Peak Operating Temperature
100°C
Intel
Foundry
Intel
239 mm²
Die Size
163 mm²
CPU Performance
2.4 GHz
Performance Core Base Frequency
2.8 GHz
2.666 GHz
Performance Core Turbo Frequency
4.7 GHz
4
Total Core Count
4
8
Total Thread Count
4
133 MHz
Bus Frequency
100 MHz
18.0
Multiplier
28.0
64 K per core
L1 Cache
80 KB per core
256 K per core
L2 Cache
1.25 MB per core
12 MB shared
L3 Cache
12 MB shared
No
Unlocked Multiplier
No
2
SMP
1
Memory Parameters
DDR3
Memory Types
DDR4-3200, DDR5-4800
3
Max Memory Channels
2
-
Max Memory Bandwidth
76.8 GB/s
Yes
ECC Memory Support
Yes
Miscellaneous
2
PCIe Version
5
-
PCIe Lanes
16
