Home Comparison Intel Xeon E3 1275 v2 vs Intel Xeon w3 2423

Intel Xeon E3 1275 v2 vs Intel Xeon w3 2423

We compared two server CPUs: Intel Xeon E3 1275 v2 with 4 cores 3.5GHz and Intel Xeon w3 2423 with 6 cores 2.1GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon E3 1275 v2 's Advantages
Higher base frequency (3.5GHz vs 2.1GHz)
Lower TDP (77W vs 120W)
Intel Xeon w3 2423 's Advantages
Released 10 years and 9 months late
Higher specification of memory (4400 vs 3)
Newer PCIe version (5 vs 3)
Larger L3 cache size (15MB vs 8MB)
More modern manufacturing process (10nm vs 22nm)

Score

Benchmark

Geekbench 6 Single Core
Intel Xeon E3 1275 v2
624
Intel Xeon w3 2423 +196%
1852
Geekbench 6 Multi Core
Intel Xeon E3 1275 v2
2088
Intel Xeon w3 2423 +273%
7802
VS

General Parameters

May 2012
Release Date
Feb 2023
Intel
Manufacturer
Intel
Server
Type
Server
Ivy Bridge
Core Architecture
Sapphire Rapids
Intel Socket 1155
Socket
Intel Socket 4677
Intel HD P4000
Integrated Graphics
N/A
Xeon E3 (Ivy Bridge)
Generation
Xeon W (Sapphire Rapids)

Package

1.4 billions
Transistor Count
-
22 nm
Manufacturing Process
10 nm
77 W
Power Consumption
120 W
-
Peak Operating Temperature
64 °C
Intel
Foundry
Intel
160 mm²
Die Size
-

CPU Performance

3.5 GHz
Performance Core Base Frequency
2.1 GHz
3.9 GHz
Performance Core Turbo Frequency
4.2 GHz
4
Total Core Count
6
8
Total Thread Count
12
100 MHz
Bus Frequency
100 MHz
35.0
Multiplier
21.0
64 K per core
L1 Cache
80 K per core
256 K per core
L2 Cache
2 MB per core
8 MB shared
L3 Cache
15 MB
No
Unlocked Multiplier
No
1
SMP
1
-
AVX-512 FMA Ports
2

Memory Parameters

DDR3
Memory Types
DDR5-4400
-
Max Memory Size
2 TB
2
Max Memory Channels
4
Yes
ECC Memory Support
Yes

Miscellaneous

3
PCIe Version
5
16
PCIe Lanes
64

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