Xeon E7 4820 vs Xeon 6979P

VS

Intel Xeon E7-4820

Intel Xeon 6979P

We compared two server CPUs: Xeon E7 4820 with 8 cores 2GHz and Xeon 6979P with 120 cores 2.1GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Xeon E7 4820 's Advantages

Lower TDP (105W vs 500W)

Xeon 6979P 's Advantages

Released 13 years and 5 months late

Higher specification of memory (8800 vs 1333)

Higher base frequency (2.1GHz vs 2GHz)

Larger L3 cache size (504MB vs 18MB)

More modern manufacturing process (5nm vs 32nm)

Score

Xeon E7 4820

VS

Xeon 6979P

General Parameters

Apr 2011

Release Date

Sep 2024

Intel

Manufacturer

Intel

Server

Type

Server

Westmere-EX

Core Architecture

Granite Rapids

Intel Socket 1567

Socket

Intel Socket 7529

N/A

Integrated Graphics

N/A

Xeon E7(Westmere-EX)

Generation

Xeon 6(Granite Rapids-AP)

Package

2.6 billions

Transistor Count

-

32 nm

Manufacturing Process

5 nm

105 W

Power Consumption

500 W

-

Peak Operating Temperature

95°C

Intel

Foundry

Intel

513 mm²

Die Size

-

I/O Process Size

10 nm

CPU Performance

2 GHz

Performance Core Base Frequency

2.1 GHz

2.266 GHz

Performance Core Turbo Frequency

3.9 GHz

8

Total Core Count

120

16

Total Thread Count

240

133 MHz

Bus Frequency

100 MHz

15.0

Multiplier

21.0

64 KB per core

L1 Cache

112 KB per core

256 KB per core

L2 Cache

2 MB per core

18 MB shared

L3 Cache

504 MB shared

No

Unlocked Multiplier

No

4

SMP

2

-

AVX-512 FMA Ports

2

Memory Parameters

DDR3-1333

Memory Types

DDR5-6400,MRDIMM-8800

-

Max Memory Size

3 TB

4

Max Memory Channels

12

Yes

ECC Memory Support

Yes

Miscellaneous

-

Official Website

Xeon 6979P

-

PCIe Version

5

-

PCIe Lanes

96

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