Ryzen 5 PRO 7645 vs Intel Xeon E3 1125C

VS

AMD Ryzen 5 PRO 7645

Intel Xeon E3-1125C

We compared two server CPUs: Ryzen 5 PRO 7645 with 6 cores 3.8GHz and Intel Xeon E3 1125C with 4 cores 2GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Ryzen 5 PRO 7645 's Advantages

Released 11 years and 1 months late

Higher specification of memory (5200 vs 3)

Higher base frequency (3.8GHz vs 2GHz)

Larger L3 cache size (32MB vs 8MB)

More modern manufacturing process (5nm vs 32nm)

Intel Xeon E3 1125C 's Advantages

Lower TDP (40W vs 65W)

Score

Ryzen 5 PRO 7645

VS

Intel Xeon E3 1125C

General Parameters

Jun 2023

Release Date

May 2012

AMD

Manufacturer

Intel

Server

Type

Server

Raphael

Core Architecture

Gladden

AMD Socket AM5

Socket

Intel BGA 1283

Radeon Graphics

Integrated Graphics

N/A

Ryzen 5 (Zen 4 (Raphael))

Generation

Xeon E3 (Gladden)

Package

6.57 billions

Transistor Count

1.16 billions

5 nm

Manufacturing Process

32 nm

65 W

Power Consumption

40 W

61 °C

Peak Operating Temperature

-

TSMC

Foundry

Intel

71 mm²

Die Size

216 mm²

6 nm

I/O Process Size

-

122 mm²

I/O Die Size

-

CPU Performance

3.8 GHz

Performance Core Base Frequency

2 GHz

5.1 GHz

Performance Core Turbo Frequency

0

6

Total Core Count

4

12

Total Thread Count

4

100 MHz

Bus Frequency

100 MHz

38.0

Multiplier

20.0

64 KB per core

L1 Cache

64 K per core

1 MB per core

L2 Cache

256 K per core

32 MB shared

L3 Cache

8 MB shared

No

Unlocked Multiplier

No

1

SMP

1

Memory Parameters

DDR5-5200

Memory Types

DDR3

Yes

ECC Memory Support

Yes

Miscellaneous

5

PCIe Version

-

24

PCIe Lanes

-

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