Intel Xeon w7 3445 vs Opteron 8346 HE

VS

Intel Xeon w7-3445

AMD Opteron 8346 HE

We compared two server CPUs: Intel Xeon w7 3445 with 20 cores 2.5GHz and Opteron 8346 HE with 4 cores 1.8GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon w7 3445 's Advantages

Released 15 years and 5 months late

Higher specification of memory (4800 vs 667)

Higher base frequency (2.5GHz vs 1.8GHz)

Larger L3 cache size (52.5MB vs 2MB)

More modern manufacturing process (10nm vs 65nm)

Opteron 8346 HE 's Advantages

Lower TDP (68W vs 270W)

Score

Intel Xeon w7 3445

VS

Opteron 8346 HE

General Parameters

Feb 2023

Release Date

Sep 2007

Intel

Manufacturer

AMD

Server

Type

Server

Sapphire Rapids

Core Architecture

Barcelona

Intel Socket 4677

Socket

AMD Socket Fr2

N/A

Integrated Graphics

N/A

Xeon W (Sapphire Rapids)

Generation

Opteron(Barcelona)

Package

-

Transistor Count

0.463 billions

10 nm

Manufacturing Process

65 nm

270 W

Power Consumption

68 W

72 °C

Peak Operating Temperature

-

Intel

Foundry

-

4x477 mm²

Die Size

285 mm²

CPU Performance

2.5 GHz

Performance Core Base Frequency

1.8 GHz

4.8 GHz

Performance Core Turbo Frequency

0

20

Total Core Count

4

40

Total Thread Count

4

100 MHz

Bus Frequency

200 MHz

26.0

Multiplier

9.0

80 K per core

L1 Cache

64 KB per core

2 MB per core

L2 Cache

512 KB per core

52.5 MB

L3 Cache

2 MB shared

No

Unlocked Multiplier

No

1

SMP

8

2

AVX-512 FMA Ports

-

Memory Parameters

DDR5-4800

Memory Types

DDR2-667

4 TB

Max Memory Size

-

8

Max Memory Channels

2

Yes

ECC Memory Support

Yes

Miscellaneous

5

PCIe Version

-

112

PCIe Lanes

-

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