Intel Xeon Platinum 8581V vs Intel Xeon X5650

VS

Intel Xeon Platinum 8581V

Intel Xeon X5650

We compared two server CPUs: Intel Xeon Platinum 8581V with 64 cores 2GHz and Intel Xeon X5650 with 6 cores 2.666GHz . 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 13 years and 9 months late

Higher specification of memory (4800 vs 3)

Newer PCIe version (5 vs 2)

Larger L3 cache size (300MB vs 12MB)

More modern manufacturing process (10nm vs 32nm)

Intel Xeon X5650 's Advantages

Higher base frequency (2.666GHz vs 2GHz)

Lower TDP (95W vs 270W)

Score

Intel Xeon Platinum 8581V

VS

Intel Xeon X5650

General Parameters

Dec 2023

Release Date

Mar 2010

Intel

Manufacturer

Intel

Server

Type

Server

Emerald Rapids

Core Architecture

Westmere-EP

Intel Socket 4677

Socket

Intel Socket 1366

N/A

Integrated Graphics

N/A

Xeon Platinum (Emerald Rapids-SP)

Generation

Xeon (Westmere-EP)

Package

-

Transistor Count

1.17 billions

10 nm

Manufacturing Process

32 nm

270 W

Power Consumption

95 W

74 °C

Peak Operating Temperature

-

Intel

Foundry

Intel

2x763 mm²

Die Size

239 mm²

CPU Performance

2 GHz

Performance Core Base Frequency

2.666 GHz

3.9 GHz

Performance Core Turbo Frequency

3.066 GHz

64

Total Core Count

6

128

Total Thread Count

12

100 MHz

Bus Frequency

133 MHz

20.0

Multiplier

20.0

80 KB per core

L1 Cache

64 K per core

2 MB per core

L2 Cache

256 K per core

300 MB shared

L3 Cache

12 MB shared

No

Unlocked Multiplier

No

1

SMP

2

AVX-512 FMA Ports

-

Memory Parameters

DDR5-4800

Memory Types

DDR3

8

Max Memory Channels

3

Yes

ECC Memory Support

Yes

Miscellaneous

5

PCIe Version

2

80

PCIe Lanes

-

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