Ryzen 7 PRO 7745 vs Centaur CHA

VS

AMD Ryzen 7 PRO 7745

VIA Centaur CHA

We compared two server CPUs: Ryzen 7 PRO 7745 with 8 cores 3.8GHz and Centaur CHA with 8 cores 1.2GHz . 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 122 years and 5 months late

Higher specification of memory (5200 vs 3200)

Newer PCIe version (5 vs 3)

Higher base frequency (3.8GHz vs 1.2GHz)

Larger L3 cache size (32MB vs 16MB)

More modern manufacturing process (5nm vs 16nm)

Lower TDP (65W vs 70W)

Score

Benchmark

Geekbench 6 Single Core

Ryzen 7 PRO 7745 +247%

2733

Centaur CHA

786

Geekbench 6 Multi Core

Ryzen 7 PRO 7745 +241%

13615

Centaur CHA

3982

Ryzen 7 PRO 7745

VS

Centaur CHA

General Parameters

Jun 2023

Release Date

Jan 1901

AMD

Manufacturer

VIA

Server

Type

Server

Raphael

Core Architecture

CHA

AMD Socket AM5

Socket

VIA Socket 2084

Radeon Graphics

Integrated Graphics

N/A

Ryzen 7 (Zen 4 (Raphael))

Generation

CHA (CNS)

Package

6.57 billions

Transistor Count

-

5 nm

Manufacturing Process

16 nm

65 W

Power Consumption

70 W

61 °C

Peak Operating Temperature

-

TSMC

Foundry

TSMC

71 mm²

Die Size

195 mm²

6 nm

I/O Process Size

-

122 mm²

I/O Die Size

-

CPU Performance

3.8 GHz

Performance Core Base Frequency

1.2 GHz

5.3 GHz

Performance Core Turbo Frequency

2.5 GHz

8

Total Core Count

8

16

Total Thread Count

8

100 MHz

Bus Frequency

100 MHz

38.0

Multiplier

12.0

64 KB per core

L1 Cache

64 KB per core

1 MB per core

L2 Cache

256 KB per core

32 MB shared

L3 Cache

16 MB shared

No

Unlocked Multiplier

Yes

1

SMP

2

Memory Parameters

DDR5-5200

Memory Types

DDR4-3200

Max Memory Channels

4

Yes

ECC Memory Support

Yes

Miscellaneous

5

PCIe Version

3

24

PCIe Lanes

44

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