Intel Xeon w7 3445 vs AMD EPYC 7303

VS

Intel Xeon w7-3445

AMD EPYC 7303

We compared two server CPUs: Intel Xeon w7 3445 with 20 cores 2.5GHz and AMD EPYC 7303 with 16 cores 2.4GHz . 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

Higher specification of memory (4800 vs 3200)

Newer PCIe version (5 vs 4)

Higher base frequency (2.5GHz vs 2.4GHz)

AMD EPYC 7303 's Advantages

Released 7 months late

Larger L3 cache size (64MB vs 52.5MB)

More modern manufacturing process (7nm vs 10nm)

Lower TDP (130W vs 270W)

Score

Benchmark

Geekbench 6 Single Core

Intel Xeon w7 3445 +31%

2112

AMD EPYC 7303

1605

Geekbench 6 Multi Core

Intel Xeon w7 3445 +9%

14583

AMD EPYC 7303

13363

Intel Xeon w7 3445

VS

AMD EPYC 7303

General Parameters

Feb 2023

Release Date

Sep 2023

Intel

Manufacturer

AMD

Server

Type

Server

Sapphire Rapids

Core Architecture

Milan

Intel Socket 4677

Socket

AMD Socket SP3

N/A

Integrated Graphics

N/A

Xeon W (Sapphire Rapids)

Generation

EPYC (Zen 3 (Milan))

Package

-

Transistor Count

8.3 billions

10 nm

Manufacturing Process

7 nm

270 W

Power Consumption

130 W

72 °C

Peak Operating Temperature

-

Intel

Foundry

TSMC

4x477 mm²

Die Size

2x81 mm²

-

I/O Process Size

12 nm

-

I/O Die Size

416 mm²

CPU Performance

2.5 GHz

Performance Core Base Frequency

2.4 GHz

4.8 GHz

Performance Core Turbo Frequency

3.4 GHz

20

Total Core Count

16

40

Total Thread Count

32

100 MHz

Bus Frequency

100 MHz

26.0

Multiplier

24.0

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

64 MB shared

No

Unlocked Multiplier

No

-

Cores per CCD

8

1

SMP

2

AVX-512 FMA Ports

-

Memory Parameters

DDR5-4800

Memory Types

DDR4-3200

4 TB

Max Memory Size

-

8

Max Memory Channels

8

Yes

ECC Memory Support

Yes

Miscellaneous

5

PCIe Version

4

112

PCIe Lanes

128

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