Xeon Platinum 8280 vs Intel Xeon E3 1515M v5

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Intel Xeon Platinum 8280

Intel Xeon E3-1515M v5

We compared two server CPUs: Xeon Platinum 8280 with 28 cores 2.7GHz and Intel Xeon E3 1515M v5 with 4 cores 2.8GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Xeon Platinum 8280 's Advantages

Released 2 years and 11 months late

Larger L3 cache size (38.5MB vs 8MB)

Intel Xeon E3 1515M v5 's Advantages

Higher specification of memory (2133 vs 4)

Higher base frequency (2.8GHz vs 2.7GHz)

Lower TDP (45W vs 205W)

Score

Benchmark

Geekbench 6 Single Core

Xeon Platinum 8280

1286

Intel Xeon E3 1515M v5 +2%

1322

Geekbench 6 Multi Core

Xeon Platinum 8280

1535

Intel Xeon E3 1515M v5 +184%

4368

Xeon Platinum 8280

VS

Intel Xeon E3 1515M v5

General Parameters

Dec 2018

Release Date

Jan 2016

Intel

Manufacturer

Intel

Server

Type

Server

Cascade Lake-SP

Core Architecture

Skylake-H

Intel Socket 3647

Socket

Intel BGA 1440

N/A

Integrated Graphics

Iris Pro Graphics P580

Xeon Platinum(Cascade Lake-SP)

Generation

Xeon E3 (Skylake-H)

Package

8 billions

Transistor Count

2.3 billions

14 nm

Manufacturing Process

14 nm

205 W

Power Consumption

45 W

Intel

Foundry

Intel

-

Die Size

171 mm²

CPU Performance

2.7 GHz

Performance Core Base Frequency

2.8 GHz

4 GHz

Performance Core Turbo Frequency

3.7 GHz

28

Total Core Count

4

56

Total Thread Count

8

100 MHz

Bus Frequency

100 MHz

27.0

Multiplier

28.0

64 KB per core

L1 Cache

64 K per core

1 MB per core

L2 Cache

256 K per core

38.5 MB shared

L3 Cache

8 MB shared

No

Unlocked Multiplier

No

8

SMP

1

Memory Parameters

DDR4

Memory Types

DDR3,DDR4-2133

Max Memory Channels

2

Yes

ECC Memory Support

Yes

Miscellaneous

-

PCIe Version

3

-

PCIe Lanes

16

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