Ryzen 7 PRO 7745 vs Opteron 156

VS

AMD Ryzen 7 PRO 7745

AMD Opteron 156

We compared two server CPUs: Ryzen 7 PRO 7745 with 8 cores 3.8GHz and Opteron 156 with 1 cores 3GHz . 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 18 years and 1 months late

Higher specification of memory (5200 vs 400)

Higher base frequency (3.8GHz vs 3GHz)

More modern manufacturing process (5nm vs 90nm)

Lower TDP (65W vs 104W)

Score

Ryzen 7 PRO 7745

VS

Opteron 156

General Parameters

Jun 2023

Release Date

May 2005

AMD

Manufacturer

AMD

Server

Type

Server

Raphael

Core Architecture

Venus

AMD Socket AM5

Socket

AMD Socket 939

Radeon Graphics

Integrated Graphics

On certain motherboards (Chipset feature)

Ryzen 7 (Zen 4 (Raphael))

Generation

Opteron (Venus (E4))

Package

6.57 billions

Transistor Count

0.114 billions

5 nm

Manufacturing Process

90 nm

65 W

Power Consumption

104 W

61 °C

Peak Operating Temperature

-

TSMC

Foundry

-

71 mm²

Die Size

115 mm²

6 nm

I/O Process Size

-

122 mm²

I/O Die Size

-

CPU Performance

3.8 GHz

Performance Core Base Frequency

3 GHz

5.3 GHz

Performance Core Turbo Frequency

0

8

Total Core Count

1

16

Total Thread Count

1

100 MHz

Bus Frequency

200 MHz

38.0

Multiplier

15.0

64 KB per core

L1 Cache

128 KB

1 MB per core

L2 Cache

1 MB

32 MB shared

L3 Cache

-

No

Unlocked Multiplier

No

1

SMP

1

Memory Parameters

DDR5-5200

Memory Types

DDR1-400

Max Memory Channels

2

Yes

ECC Memory Support

No

Miscellaneous

5

PCIe Version

-

24

PCIe Lanes

-

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