Home Comparison Intel Xeon E5 2665 vs Intel Xeon Platinum 8581V

Intel Xeon E5 2665 vs Intel Xeon Platinum 8581V

Intel Xeon E5 2665
VS
Intel Xeon Platinum 8581V
Intel Xeon E5-2665
Intel Xeon Platinum 8581V
We compared two server CPUs: Intel Xeon E5 2665 with 8 cores 2.4GHz and Intel Xeon Platinum 8581V with 64 cores 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
Higher base frequency (2.4GHz vs 2GHz)
Lower TDP (115W vs 270W)
Intel Xeon Platinum 8581V 's Advantages
Released 11 years and 9 months late
Higher specification of memory (4800 vs 3)
Newer PCIe version (5 vs 3)
Larger L3 cache size (300MB vs 20MB)
More modern manufacturing process (10nm vs 32nm)

Score

Intel Xeon E5 2665
VS
Intel Xeon Platinum 8581V

General Parameters

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

Package

2.27 billions
Transistor Count
-
32 nm
Manufacturing Process
10 nm
115 W
Power Consumption
270 W
-
Peak Operating Temperature
74 °C
Intel
Foundry
Intel
435 mm²
Die Size
2x763 mm²

CPU Performance

2.4 GHz
Performance Core Base Frequency
2 GHz
3.1 GHz
Performance Core Turbo Frequency
3.9 GHz
8
Total Core Count
64
16
Total Thread Count
128
100 MHz
Bus Frequency
100 MHz
24.0
Multiplier
20.0
64 K per core
L1 Cache
80 KB per core
256 K per core
L2 Cache
2 MB per core
20 MB shared
L3 Cache
300 MB shared
No
Unlocked Multiplier
No
2
SMP
1
-
AVX-512 FMA Ports
2

Memory Parameters

DDR3
Memory Types
DDR5-4800
4
Max Memory Channels
8
Yes
ECC Memory Support
Yes

Miscellaneous

3
PCIe Version
5
-
PCIe Lanes
80

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