Ryzen 5 PRO 7645 vs Intel Xeon E3 1270 v3

VS

We compared two server CPUs: Ryzen 5 PRO 7645 with 6 cores 3.8GHz and Intel Xeon E3 1270 v3 with 4 cores 3.5GHz . 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 10 years late

Higher specification of memory (DDR5-5200 vs DDR3)

Newer PCIe version (5 vs 3)

Higher base frequency (3.8GHz vs 3.5GHz)

Larger L3 cache size (32MB vs 8MB)

Lower TDP (65W vs 80W)

Score

Benchmark

Geekbench 6 Single Core

Ryzen 5 PRO 7645 +122%

2782

Intel Xeon E3 1270 v3

1252

Geekbench 6 Multi Core

Ryzen 5 PRO 7645 +197%

12396

Intel Xeon E3 1270 v3

4164

Ryzen 5 PRO 7645

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Intel Xeon E3 1270 v3

General Parameters

Jun 2023

Release Date

Jun 2013

AMD

Manufacturer

Intel

Server

Type

Server

Raphael

Core Architecture

Haswell-WS

AMD Socket AM5

Socket

Intel Socket 1150

Radeon Graphics

Integrated Graphics

N/A

Ryzen 5 (Zen 4 (Raphael))

Generation

Xeon E3 (Haswell-WS)

Package

6.57 billions

Transistor Count

1.4 billions

5 nm

Manufacturing Process

22 nm

AMD Socket AM5

Socket

Intel Socket 1150

65 W

Power Consumption

80 W

61 °C

Peak Operating Temperature

-

TSMC

Foundry

Intel

71 mm²

Die Size

160 mm²

6 nm

I/O Process Size

-

122 mm²

I/O Die Size

-

FC-LGA1718

Package

FC-LGA12C

CPU Performance

3.8 GHz

Performance Core Base Frequency

3.5 GHz

5.1 GHz

Performance Core Turbo Frequency

3.9 GHz

6

Total Core Count

4

12

Total Thread Count

8

100 MHz

Bus Frequency

100 MHz

38.0

Multiplier

35.0

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,

Max Memory Channels

2

Yes

ECC Memory Support

Yes

Miscellaneous

5

PCIe Version

3

24

PCIe Lanes

-

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