Intel Xeon Gold 6346 vs Intel Xeon Platinum 8276

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Intel Xeon Gold 6346 Intel Xeon Platinum 8276

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

Main Differences

Intel Xeon Gold 6346 's Advantages

Released 2 years and 4 months late

Higher specification of memory (DDR4-3200 vs DDR4)

Higher base frequency (3.1GHz vs 2.2GHz)

More modern manufacturing process (10nm vs 14nm)

Intel Xeon Platinum 8276 's Advantages

Larger L3 cache size (38.5MB vs 36MB)

Lower TDP (165W vs 205W)

Score

Benchmark

Geekbench 6 Single Core

Intel Xeon Gold 6346 +84%

1298

Intel Xeon Platinum 8276

702

Geekbench 6 Multi Core

Intel Xeon Gold 6346 +175%

7306

Intel Xeon Platinum 8276

2654

Intel Xeon Gold 6346

VS

Intel Xeon Platinum 8276

General Parameters

Apr 2021

Release Date

Dec 2018

Intel

Manufacturer

Intel

Server

Type

Server

Ice Lake-SP

Core Architecture

Cascade Lake-SP

Intel Socket 4189

Socket

Intel Socket 3647

N/A

Integrated Graphics

N/A

Xeon Gold (Ice Lake-SP)

Generation

Xeon Platinum (Cascade Lake-SP)

Package

-

Transistor Count

8 billions

10 nm

Manufacturing Process

14 nm

Intel Socket 4189

Socket

Intel Socket 3647

205 W

Power Consumption

165 W

78 °C

Peak Operating Temperature

-

Intel

Foundry

Intel

FC-LGA4189

Package

FC-LGA3647

CPU Performance

3.1 GHz

Performance Core Base Frequency

2.2 GHz

3.6 GHz

Performance Core Turbo Frequency

4 GHz

16

Total Core Count

28

32

Total Thread Count

56

100 MHz

Bus Frequency

100 MHz

31.0

Multiplier

22.0

64 K per core

L1 Cache

64 K per core

1 MB per core

L2 Cache

1 MB per core

36 MB shared

L3 Cache

38.5 MB shared

No

Unlocked Multiplier

No

2

SMP

8

Memory Parameters

DDR4-3200

Memory Types

DDR4

8

Max Memory Channels

Yes

ECC Memory Support

Yes

Miscellaneous

4

PCIe Version

-

64

PCIe Lanes

-

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