Xeon w7 3445 vs Opteron 6344

VS

Intel Xeon w7-3445

AMD Opteron 6344

We compared two server CPUs: Xeon w7 3445 with 20 cores 2.5GHz and Opteron 6344 with 12 cores 2.6GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Xeon w7 3445 's Advantages

Released 10 years and 3 months late

Higher specification of memory (4800 vs 1866)

Newer PCIe version (5 vs 2)

Larger L3 cache size (52.5MB vs 8MB)

More modern manufacturing process (10nm vs 32nm)

Opteron 6344 's Advantages

Higher base frequency (2.6GHz vs 2.5GHz)

Lower TDP (115W vs 270W)

Score

Benchmark

Geekbench 6 Single Core

Xeon w7 3445 +334%

1821

Opteron 6344

419

Geekbench 6 Multi Core

Xeon w7 3445 +314%

13287

Opteron 6344

3209

Xeon w7 3445

VS

Opteron 6344

General Parameters

Feb 2023

Release Date

Nov 2012

Intel

Manufacturer

AMD

Server

Type

Server

Sapphire Rapids

Core Architecture

Abu Dhabi

Intel Socket 4677

Socket

AMD Socket G34

N/A

Integrated Graphics

N/A

Xeon W (Sapphire Rapids)

Generation

Opteron (Abu Dhabi)

Package

-

Transistor Count

2.4 billions

10 nm

Manufacturing Process

32 nm

270 W

Power Consumption

115 W

-

Peak Operating Temperature

70 °C

Intel

Foundry

GlobalFoundries

4x477 mm²

Die Size

2x315 mm²

CPU Performance

2.5 GHz

Performance Core Base Frequency

2.6 GHz

4.8 GHz

Performance Core Turbo Frequency

3.2 GHz

20

Total Core Count

12

40

Total Thread Count

12

100 MHz

Bus Frequency

200 MHz

25.0

Multiplier

13.0

80 KB per core

L1 Cache

576 KB

2 MB per core

L2 Cache

2 MB per module

52.5 MB

L3 Cache

8 MB per die

No

Unlocked Multiplier

No

1

SMP

4

2

AVX-512 FMA Ports

-

Memory Parameters

DDR5-4800

Memory Types

DDR3-1866

4 TB

Max Memory Size

-

8

Max Memory Channels

4

Yes

ECC Memory Support

Yes

Miscellaneous

5

PCIe Version

2

112

PCIe Lanes

-

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