Intel Xeon Platinum 8276 vs Intel Xeon Platinum 8558

VS

Intel Xeon Platinum 8276 Intel Xeon Platinum 8558

We compared two server CPUs: Intel Xeon Platinum 8276 with 28 cores 2.2GHz and Intel Xeon Platinum 8558 with 48 cores 2.1GHz . 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

Higher base frequency (2.2GHz vs 2.1GHz)

Lower TDP (165W vs 330W)

Intel Xeon Platinum 8558 's Advantages

Released 5 years late

Higher specification of memory (DDR5-5200 vs DDR4)

Larger L3 cache size (260MB vs 38.5MB)

More modern manufacturing process (7nm vs 14nm)

Score

Intel Xeon Platinum 8276

VS

Intel Xeon Platinum 8558

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 Platinum (Emerald Rapids-SP)

Package

8 billions

Transistor Count

-

14 nm

Manufacturing Process

7 nm

Intel Socket 3647

Socket

Intel Socket 4677

165 W

Power Consumption

330 W

-

Peak Operating Temperature

98 °C

Intel

Foundry

Intel

-

Die Size

4x477 mm²

FC-LGA3647

Package

FC-LGA16A

CPU Performance

2.2 GHz

Performance Core Base Frequency

2.1 GHz

4 GHz

Performance Core Turbo Frequency

4.0 GHz

28

Total Core Count

48

56

Total Thread Count

96

100 MHz

Bus Frequency

100 MHz

22.0

Multiplier

21

64 K per core

L1 Cache

80 K per core

1 MB per core

L2 Cache

2 MB per core

38.5 MB shared

L3 Cache

260 MB

No

Unlocked Multiplier

No

8

SMP

2

-

AVX-512 FMA Ports

2

Memory Parameters

DDR4

Memory Types

DDR5-5200

-

Max Memory Size

4 TB

Max Memory Channels

8

Yes

ECC Memory Support

Yes

Miscellaneous

-

PCIe Version

5

-

PCIe Lanes

80

Related CPU Comparisons

1

Intel Xeon Platinum 8276 vs Intel Xeon E5 2470

2

Intel Xeon Platinum 8276 vs AMD EPYC 7453

3

Intel Xeon Platinum 8276 vs Intel Xeon Platinum 8592

4

Intel Xeon Platinum 8276 vs Intel Xeon E3 1240L v3

5

Intel Xeon Platinum 8276 vs AMD EPYC 7F52

6

Intel Xeon Platinum 8276 vs Opteron 8216 (F2)

7

Intel Xeon Platinum 8276 vs Intel Xeon Gold 6428N

8

Intel Xeon E5 2403 vs Intel Xeon Platinum 8276

9

Intel Xeon Platinum 8276 vs AMD EPYC Embedded 3201

10

Intel Xeon Platinum 8276 vs Intel Xeon Gold 6342

Related News

1

AMD Ryzen 9000 Series Now Available for Pre-order in Europe: 9950X Priced at €660, Shipping by August 2

2

AMD's Latest Breakthrough Technology Could Change the Game in the Future

3

Researchers Utilize NVIDIA Omniverse Platform to Analyze and Improve 3D Stacked Chip Designs

4

TSMC to Receive Over 60 EUV Lithography Machines Over the Next Two Years, Investing More Than $12.3 Billion

5

Samsung's Own 3nm Yield is Disheartening: Galaxy S25 May Introduce MediaTek for the First Time

6

AMD Ryzen 9000 DDR5 Memory Frequency Soars: Reaches 8000MHz with All Four Slots Occupied

7

Snapdragon 8 Gen 4 to Feature Frame Interpolation for GPU: A Game-Changing Experience

8

Intel Adds 5 New Device IDs to Latest Linux Xe Kernel in Preparation for Battlemage

9

Ryzen AI 9 365 Benchmark Results Leaked: Significant Improvements in Multi-Core and IPC Performance Over Previous Generation

10

Concerns Raised by Unstable 13th/14th Gen Core CPUs: Motherboard Manufacturers Worry About Impact on Arrow Lake Release and Sales