Home Comparison Intel Xeon Platinum 8581V vs Xeon E7 2820

Intel Xeon Platinum 8581V vs Xeon E7 2820

Intel Xeon Platinum 8581V
VS
Xeon E7 2820
Intel Xeon Platinum 8581V
Intel Xeon E7-2820
We compared two server CPUs: Intel Xeon Platinum 8581V with 64 cores 2GHz and Xeon E7 2820 with 8 cores 2GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon Platinum 8581V 's Advantages
Released 12 years and 8 months late
Higher specification of memory (4800 vs 1333)
Larger L3 cache size (300MB vs 18MB)
More modern manufacturing process (10nm vs 32nm)
Xeon E7 2820 's Advantages
Lower TDP (105W vs 270W)

Score

Intel Xeon Platinum 8581V
VS
Xeon E7 2820

General Parameters

Dec 2023
Release Date
Apr 2011
Intel
Manufacturer
Intel
Server
Type
Server
Emerald Rapids
Core Architecture
Westmere-EX
Intel Socket 4677
Socket
Intel Socket 1567
N/A
Integrated Graphics
N/A
Xeon Platinum (Emerald Rapids-SP)
Generation
Xeon E7(Westmere-EX)

Package

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

CPU Performance

2 GHz
Performance Core Base Frequency
2 GHz
3.9 GHz
Performance Core Turbo Frequency
2.266 GHz
64
Total Core Count
8
128
Total Thread Count
16
100 MHz
Bus Frequency
133 MHz
20.0
Multiplier
15.0
80 KB per core
L1 Cache
64 KB per core
2 MB per core
L2 Cache
256 KB per core
300 MB shared
L3 Cache
18 MB shared
No
Unlocked Multiplier
No
1
SMP
2
2
AVX-512 FMA Ports
-

Memory Parameters

DDR5-4800
Memory Types
DDR3-1333
8
Max Memory Channels
4
Yes
ECC Memory Support
Yes

Miscellaneous

5
PCIe Version
-
80
PCIe Lanes
-

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