Ryzen 7 PRO 7745 vs Intel Xeon E5 2643 v2

VS

AMD Ryzen 7 PRO 7745

Intel Xeon E5-2643 v2

We compared two server CPUs: Ryzen 7 PRO 7745 with 8 cores 3.8GHz and Intel Xeon E5 2643 v2 with 6 cores 3.5GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Ryzen 7 PRO 7745 's Advantages

Released 9 years and 9 months late

Higher specification of memory (5200 vs 3)

Newer PCIe version (5 vs 3)

Higher base frequency (3.8GHz vs 3.5GHz)

Larger L3 cache size (32MB vs 15MB)

More modern manufacturing process (5nm vs 22nm)

Lower TDP (65W vs 130W)

Score

Benchmark

Geekbench 6 Single Core

Ryzen 7 PRO 7745 +370%

2733

Intel Xeon E5 2643 v2

581

Geekbench 6 Multi Core

Ryzen 7 PRO 7745 +341%

13615

Intel Xeon E5 2643 v2

3083

Ryzen 7 PRO 7745

VS

Intel Xeon E5 2643 v2

General Parameters

Jun 2023

Release Date

Sep 2013

AMD

Manufacturer

Intel

Server

Type

Server

Raphael

Core Architecture

Ivy Bridge-EP

AMD Socket AM5

Socket

Intel Socket 2011

Radeon Graphics

Integrated Graphics

N/A

Ryzen 7 (Zen 4 (Raphael))

Generation

Xeon E5 (Ivy Bridge-EP)

Package

6.57 billions

Transistor Count

1.4 billions

5 nm

Manufacturing Process

22 nm

65 W

Power Consumption

130 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

-

CPU Performance

3.8 GHz

Performance Core Base Frequency

3.5 GHz

5.3 GHz

Performance Core Turbo Frequency

0

8

Total Core Count

6

16

Total Thread Count

12

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

15 MB shared

No

Unlocked Multiplier

No

1

SMP

2

Memory Parameters

DDR5-5200

Memory Types

DDR3

Max Memory Channels

4

Yes

ECC Memory Support

Yes

Miscellaneous

5

PCIe Version

3

24

PCIe Lanes

-

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