Intel Xeon E5503 vs Intel Xeon Platinum 8458P

VS

Intel Xeon E5503

Intel Xeon Platinum 8458P

We compared two server CPUs: Intel Xeon E5503 with 2 cores 2GHz and Intel Xeon Platinum 8458P with 44 cores 2.7GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon E5503 's Advantages

Lower TDP (80W vs 350W)

Intel Xeon Platinum 8458P 's Advantages

Released 12 years and 10 months late

Higher specification of memory (4800 vs 3)

Newer PCIe version (5 vs 2)

Higher base frequency (2.7GHz vs 2GHz)

Larger L3 cache size (82.5MB vs 4MB)

More modern manufacturing process (10nm vs 45nm)

Score

Benchmark

Geekbench 6 Single Core

Intel Xeon E5503

223

Intel Xeon Platinum 8458P +691%

1764

Geekbench 6 Multi Core

Intel Xeon E5503

670

Intel Xeon Platinum 8458P +2505%

17458

Intel Xeon E5503

VS

Intel Xeon Platinum 8458P

General Parameters

Mar 2010

Release Date

Jan 2023

Intel

Manufacturer

Intel

Server

Type

Server

Gainestown

Core Architecture

Sapphire Rapids

Intel Socket 1366

Socket

Intel Socket 4677

N/A

Integrated Graphics

N/A

Xeon (Gainestown)

Generation

Xeon Platinum (Sapphire Rapids-SP)

Package

0.731 billions

Transistor Count

-

45 nm

Manufacturing Process

10 nm

80 W

Power Consumption

350 W

-

Peak Operating Temperature

78 °C

Intel

Foundry

Intel

263 mm²

Die Size

4x477 mm²

CPU Performance

2 GHz

Performance Core Base Frequency

2.7 GHz

0

Performance Core Turbo Frequency

3.8 GHz

2

Total Core Count

44

2

Total Thread Count

88

133 MHz

Bus Frequency

100 MHz

15.0

Multiplier

27.0

64 K per core

L1 Cache

80 K per core

256 K per core

L2 Cache

2 MB per core

4 MB shared

L3 Cache

82.5 MB

No

Unlocked Multiplier

No

2

SMP

2

-

AVX-512 FMA Ports

2

Memory Parameters

DDR3

Memory Types

DDR5-4800

3

Max Memory Channels

8

Yes

ECC Memory Support

Yes

Miscellaneous

2

PCIe Version

5

-

PCIe Lanes

80

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