Home Comparison Intel Xeon E5 2665 vs Intel Xeon w5 2455X

Intel Xeon E5 2665 vs Intel Xeon w5 2455X

Intel Xeon E5 2665
VS
Intel Xeon w5 2455X
Intel Xeon E5-2665
Intel Xeon w5-2455X
We compared two server CPUs: Intel Xeon E5 2665 with 8 cores 2.4GHz and Intel Xeon w5 2455X with 12 cores 3.2GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon E5 2665 's Advantages
Lower TDP (115W vs 200W)
Intel Xeon w5 2455X 's Advantages
Released 10 years and 11 months late
Higher specification of memory (4800 vs 3)
Newer PCIe version (5 vs 3)
Higher base frequency (3.2GHz vs 2.4GHz)
Larger L3 cache size (30MB vs 20MB)
More modern manufacturing process (10nm vs 32nm)

Score

Benchmark

Geekbench 6 Single Core
Intel Xeon E5 2665
554
Intel Xeon w5 2455X +275%
2081
Geekbench 6 Multi Core
Intel Xeon E5 2665
4680
Intel Xeon w5 2455X +136%
11071
Intel Xeon E5 2665
VS
Intel Xeon w5 2455X

General Parameters

Mar 2012
Release Date
Feb 2023
Intel
Manufacturer
Intel
Server
Type
Server
Sandy Bridge-EP
Core Architecture
Sapphire Rapids
Intel Socket 2011
Socket
Intel Socket 4677
N/A
Integrated Graphics
N/A
Xeon E5 (Sandy Bridge-EP)
Generation
Xeon W (Sapphire Rapids)

Package

2.27 billions
Transistor Count
-
32 nm
Manufacturing Process
10 nm
115 W
Power Consumption
200 W
-
Peak Operating Temperature
77 °C
Intel
Foundry
Intel
435 mm²
Die Size
-

CPU Performance

2.4 GHz
Performance Core Base Frequency
3.2 GHz
3.1 GHz
Performance Core Turbo Frequency
4.6 GHz
8
Total Core Count
12
16
Total Thread Count
24
100 MHz
Bus Frequency
100 MHz
24.0
Multiplier
32.0
64 K per core
L1 Cache
80 K per core
256 K per core
L2 Cache
2 MB per core
20 MB shared
L3 Cache
30 MB
No
Unlocked Multiplier
Yes
2
SMP
1
-
AVX-512 FMA Ports
2

Memory Parameters

DDR3
Memory Types
DDR5-4800
-
Max Memory Size
2 TB
4
Max Memory Channels
4
Yes
ECC Memory Support
Yes

Miscellaneous

3
PCIe Version
5
-
PCIe Lanes
64

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