Xeon Platinum 8276 vs Intel Xeon Gold 6346

VS

Intel Xeon Platinum 8276

Intel Xeon Gold 6346

We compared two server CPUs: Xeon Platinum 8276 with 28 cores 2.2GHz and Intel Xeon Gold 6346 with 16 cores 3.1GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Xeon Platinum 8276 's Advantages

Larger L3 cache size (38.5MB vs 36MB)

Lower TDP (165W vs 205W)

Intel Xeon Gold 6346 's Advantages

Released 2 years and 4 months late

Higher specification of memory (3200 vs 4)

Higher base frequency (3.1GHz vs 2.2GHz)

More modern manufacturing process (10nm vs 14nm)

Score

Benchmark

Geekbench 6 Single Core

Xeon Platinum 8276

702

Intel Xeon Gold 6346 +84%

1298

Geekbench 6 Multi Core

Xeon Platinum 8276

2654

Intel Xeon Gold 6346 +175%

7306

Xeon Platinum 8276

VS

Intel Xeon Gold 6346

General Parameters

Dec 2018

Release Date

Apr 2021

Intel

Manufacturer

Intel

Server

Type

Server

Cascade Lake-SP

Core Architecture

Ice Lake-SP

Intel Socket 3647

Socket

Intel Socket 4189

N/A

Integrated Graphics

N/A

Xeon Platinum(Cascade Lake-SP)

Generation

Xeon Gold (Ice Lake-SP)

Package

8 billions

Transistor Count

-

14 nm

Manufacturing Process

10 nm

165 W

Power Consumption

205 W

-

Peak Operating Temperature

78 °C

Intel

Foundry

Intel

CPU Performance

2.2 GHz

Performance Core Base Frequency

3.1 GHz

4 GHz

Performance Core Turbo Frequency

3.6 GHz

28

Total Core Count

16

56

Total Thread Count

32

100 MHz

Bus Frequency

100 MHz

22.0

Multiplier

31.0

64 KB per core

L1 Cache

64 K per core

1 MB per core

L2 Cache

1 MB per core

38.5 MB shared

L3 Cache

36 MB shared

No

Unlocked Multiplier

No

8

SMP

2

Memory Parameters

DDR4

Memory Types

DDR4-3200

Max Memory Channels

8

Yes

ECC Memory Support

Yes

Miscellaneous

-

PCIe Version

4

-

PCIe Lanes

64

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