Xeon 6979P vs AMD Ryzen 9 PRO 7945

VS

Intel Xeon 6979P

AMD Ryzen 9 PRO 7945

We compared two server CPUs: Xeon 6979P with 120 cores 2.1GHz and AMD Ryzen 9 PRO 7945 with 12 cores 3.7GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Xeon 6979P 's Advantages

Released 1 years and 3 months late

Higher specification of memory (8800 vs 5200)

Larger L3 cache size (504MB vs 64MB)

AMD Ryzen 9 PRO 7945 's Advantages

Higher base frequency (3.7GHz vs 2.1GHz)

Lower TDP (65W vs 500W)

Score

Xeon 6979P

VS

AMD Ryzen 9 PRO 7945

General Parameters

Sep 2024

Release Date

Jun 2023

Intel

Manufacturer

AMD

Server

Type

Server

Granite Rapids

Core Architecture

Raphael

Intel Socket 7529

Socket

AMD Socket AM5

N/A

Integrated Graphics

Radeon Graphics

Xeon 6(Granite Rapids-AP)

Generation

Ryzen 9 (Zen 4 (Raphael))

Package

-

Transistor Count

13.14 billions

5 nm

Manufacturing Process

5 nm

500 W

Power Consumption

65 W

95°C

Peak Operating Temperature

47 °C

Intel

Foundry

TSMC

-

Die Size

2x71 mm²

10 nm

I/O Process Size

6 nm

-

I/O Die Size

122 mm²

CPU Performance

2.1 GHz

Performance Core Base Frequency

3.7 GHz

3.9 GHz

Performance Core Turbo Frequency

5.4 GHz

120

Total Core Count

12

240

Total Thread Count

24

100 MHz

Bus Frequency

100 MHz

21.0

Multiplier

37.0

112 KB per core

L1 Cache

64 KB per core

2 MB per core

L2 Cache

1 MB per core

504 MB shared

L3 Cache

64 MB shared

No

Unlocked Multiplier

No

2

SMP

1

2

AVX-512 FMA Ports

-

Memory Parameters

DDR5-6400,MRDIMM-8800

Memory Types

DDR5-5200

3 TB

Max Memory Size

-

12

Max Memory Channels

Yes

ECC Memory Support

Yes

Miscellaneous

Xeon 6979P

Official Website

-

5

PCIe Version

5

96

PCIe Lanes

24

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