Xeon Platinum 8280 vs Xeon E 2146G

VS

Intel Xeon Platinum 8280

Intel Xeon E-2146G

We compared two server CPUs: Xeon Platinum 8280 with 28 cores 2.7GHz and Xeon E 2146G with 6 cores 3.5GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Xeon Platinum 8280 's Advantages

Larger L3 cache size (38.5MB vs 12MB)

Xeon E 2146G 's Advantages

Higher specification of memory (2666 vs 4)

Higher base frequency (3.5GHz vs 2.7GHz)

Lower TDP (80W vs 205W)

Score

Benchmark

Geekbench 6 Single Core

Xeon Platinum 8280

1286

Xeon E 2146G +22%

1573

Geekbench 6 Multi Core

Xeon Platinum 8280

1535

Xeon E 2146G +76%

2702

Xeon Platinum 8280

VS

Xeon E 2146G

General Parameters

Dec 2018

Release Date

Jul 2018

Intel

Manufacturer

Intel

Server

Type

Server

Cascade Lake-SP

Core Architecture

Coffee Lake-S WS

Intel Socket 3647

Socket

Intel Socket 1151

N/A

Integrated Graphics

HD Graphics P630

Xeon Platinum(Cascade Lake-SP)

Generation

Xeon E (Coffee Lake)

Package

8 billions

Transistor Count

-

14 nm

Manufacturing Process

14 nm

205 W

Power Consumption

80 W

Intel

Foundry

Intel

-

Die Size

154 mm²

CPU Performance

2.7 GHz

Performance Core Base Frequency

3.5 GHz

4 GHz

Performance Core Turbo Frequency

4.5 GHz

28

Total Core Count

6

56

Total Thread Count

12

100 MHz

Bus Frequency

100 MHz

27.0

Multiplier

35.0

64 KB per core

L1 Cache

64 KB per core

1 MB per core

L2 Cache

256 KB per core

38.5 MB shared

L3 Cache

12 MB shared

No

Unlocked Multiplier

No

8

SMP

1

Memory Parameters

DDR4

Memory Types

DDR4-2666

Max Memory Channels

2

Yes

ECC Memory Support

Yes

Miscellaneous

-

PCIe Version

3

-

PCIe Lanes

16

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