AMD Ryzen 9 PRO 7945 vs Intel Xeon D 1531

VS

AMD Ryzen 9 PRO 7945

Intel Xeon D-1531

We compared two server CPUs: AMD Ryzen 9 PRO 7945 with 12 cores 3.7GHz and Intel Xeon D 1531 with 6 cores 2.2GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD Ryzen 9 PRO 7945 's Advantages

Released 7 years and 7 months late

Higher specification of memory (5200 vs 4)

Newer PCIe version (5 vs 3)

Higher base frequency (3.7GHz vs 2.2GHz)

Larger L3 cache size (64MB vs 1.5MB)

More modern manufacturing process (5nm vs 14nm)

Intel Xeon D 1531 's Advantages

Lower TDP (35W vs 65W)

Score

Benchmark

Geekbench 6 Single Core

AMD Ryzen 9 PRO 7945 +281%

2892

Intel Xeon D 1531

759

Geekbench 6 Multi Core

AMD Ryzen 9 PRO 7945 +984%

14516

Intel Xeon D 1531

1338

AMD Ryzen 9 PRO 7945

VS

Intel Xeon D 1531

General Parameters

Jun 2023

Release Date

Nov 2015

AMD

Manufacturer

Intel

Server

Type

Server

Raphael

Core Architecture

Broadwell

AMD Socket AM5

Socket

Intel BGA 1667

Radeon Graphics

Integrated Graphics

N/A

Ryzen 9 (Zen 4 (Raphael))

Generation

Xeon D (Broadwell-DE)

Package

13.14 billions

Transistor Count

3.2 billions

5 nm

Manufacturing Process

14 nm

65 W

Power Consumption

35 W

47 °C

Peak Operating Temperature

80 °C

TSMC

Foundry

Intel

2x71 mm²

Die Size

246 mm²

6 nm

I/O Process Size

-

122 mm²

I/O Die Size

-

CPU Performance

3.7 GHz

Performance Core Base Frequency

2.2 GHz

5.4 GHz

Performance Core Turbo Frequency

2.7 GHz

12

Total Core Count

6

24

Total Thread Count

12

100 MHz

Bus Frequency

100 MHz

37.0

Multiplier

22.0

64 KB per core

L1 Cache

64 K per core

1 MB per core

L2 Cache

256 K per core

64 MB shared

L3 Cache

1.5 MB per core

No

Unlocked Multiplier

No

1

SMP

1

Memory Parameters

DDR5-5200

Memory Types

DDR3,DDR4

Max Memory Channels

2

Yes

ECC Memory Support

Yes

Miscellaneous

5

PCIe Version

3

24

PCIe Lanes

24

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