Intel Xeon Platinum 8276 vs Intel Xeon Gold 5515

VS

Intel Xeon Platinum 8276 Intel Xeon Gold 5515

We compared two server CPUs: Intel Xeon Platinum 8276 with 28 cores 2.2GHz and Intel Xeon Gold 5515 with 8 cores 3.2GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon Platinum 8276 's Advantages

Larger L3 cache size (38.5MB vs 22.5MB)

Intel Xeon Gold 5515 's Advantages

Released 5 years late

Higher specification of memory (DDR5-4800 vs DDR4)

Higher base frequency (3.2GHz vs 2.2GHz)

More modern manufacturing process (10nm vs 14nm)

Score

Intel Xeon Platinum 8276

VS

Intel Xeon Gold 5515

General Parameters

Dec 2018

Release Date

Dec 2023

Intel

Manufacturer

Intel

Server

Type

Server

Cascade Lake-SP

Core Architecture

Emerald Rapids

Intel Socket 3647

Socket

Intel Socket 4677

N/A

Integrated Graphics

N/A

Xeon Platinum (Cascade Lake-SP)

Generation

Xeon Gold (Emerald Rapids-SP)

Package

8 billions

Transistor Count

-

14 nm

Manufacturing Process

10 nm

Intel Socket 3647

Socket

Intel Socket 4677

165 W

Power Consumption

165 W

-

Peak Operating Temperature

76 °C

Intel

Foundry

Intel

-

Die Size

2x763 mm²

FC-LGA3647

Package

FC-LGA16A

CPU Performance

2.2 GHz

Performance Core Base Frequency

3.2 GHz

4 GHz

Performance Core Turbo Frequency

4.1 GHz

28

Total Core Count

8

56

Total Thread Count

16

100 MHz

Bus Frequency

100 MHz

22.0

Multiplier

32.0

64 K per core

L1 Cache

80 KB per core

1 MB per core

L2 Cache

2 MB per core

38.5 MB shared

L3 Cache

22.5 MB shared

No

Unlocked Multiplier

No

8

SMP

2

-

AVX-512 FMA Ports

2

Memory Parameters

DDR4

Memory Types

DDR5-4800

Max Memory Channels

8

Yes

ECC Memory Support

Yes

Miscellaneous

-

PCIe Version

5

-

PCIe Lanes

80

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