Intel Xeon E3 1275 v5 vs Xeon 6333P
We compared two server CPUs: Intel Xeon E3 1275 v5 with 4 cores 3.6GHz and Xeon 6333P with 6 cores 3.1GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Main Differences
Intel Xeon E3 1275 v5 's Advantages
Higher base frequency (3.6GHz vs 3.1GHz)
Xeon 6333P 's Advantages
Released 9 years and 4 months late
Higher specification of memory (4800 vs 2133)
Newer PCIe version (5 vs 3)
Larger L3 cache size (18MB vs 8MB)
More modern manufacturing process (10nm vs 14nm)
Lower TDP (65W vs 80W)
Score
General Parameters
Oct 2015
Release Date
Feb 2025
Intel
Manufacturer
Intel
Server
Type
Server
Skylake-DT
Core Architecture
Raptor Lake-R
Intel Socket 1151
Socket
Intel Socket 1700
HD Graphics P530
Integrated Graphics
N/A
Xeon E3 (Skylake-DT)
Generation
Xeon 6 (Raptor Lake Refresh)
Package
1.75 billions
Transistor Count
-
14 nm
Manufacturing Process
10 nm
80 W
Power Consumption
65 W
-
Peak Operating Temperature
100°C
Intel
Foundry
Intel
122 mm²
Die Size
163 mm²
CPU Performance
3.6 GHz
Performance Core Base Frequency
3.1 GHz
4 GHz
Performance Core Turbo Frequency
5.2 GHz
4
Total Core Count
6
8
Total Thread Count
12
100 MHz
Bus Frequency
100 MHz
36.0
Multiplier
31.0
64 K per core
L1 Cache
80 KB per core
256 K per core
L2 Cache
1.25 MB per core
8 MB shared
L3 Cache
18 MB shared
No
Unlocked Multiplier
No
1
SMP
1
Memory Parameters
DDR3,DDR4-2133
Memory Types
DDR4-3200, DDR5-4800
2
Max Memory Channels
2
-
Max Memory Bandwidth
76.8 GB/s
Yes
ECC Memory Support
Yes
Miscellaneous
3
PCIe Version
5
16
PCIe Lanes
16
