Intel Xeon E5649 vs Xeon W 1350P

VS

Intel Xeon E5649

Intel Xeon W-1350P

We compared two server CPUs: Intel Xeon E5649 with 6 cores 2.533GHz and Xeon W 1350P with 6 cores 4GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon E5649 's Advantages

Lower TDP (80W vs 125W)

Xeon W 1350P 's Advantages

Released 10 years and 3 months late

Higher specification of memory (3200 vs 3)

Newer PCIe version (4 vs 2)

Higher base frequency (4GHz vs 2.533GHz)

More modern manufacturing process (14nm vs 32nm)

Score

Benchmark

Geekbench 6 Single Core

Intel Xeon E5649

411

Xeon W 1350P +439%

2218

Geekbench 6 Multi Core

Intel Xeon E5649

1727

Xeon W 1350P +358%

7925

Intel Xeon E5649

VS

Xeon W 1350P

General Parameters

Feb 2011

Release Date

May 2021

Intel

Manufacturer

Intel

Server

Type

Server

Westmere-EP

Core Architecture

Rocket Lake-S

Intel Socket 1366

Socket

Intel Socket 1200

N/A

Integrated Graphics

UHD Graphics P750

Xeon (Westmere-EP)

Generation

Xeon W (Rocket Lake-S)

Package

1.17 billions

Transistor Count

-

32 nm

Manufacturing Process

14 nm

80 W

Power Consumption

125 W

Intel

Foundry

Intel

239 mm²

Die Size

276 mm²

CPU Performance

2.533 GHz

Performance Core Base Frequency

4 GHz

2.8 GHz

Performance Core Turbo Frequency

5.1 GHz

6

Total Core Count

6

12

Total Thread Count

12

133 MHz

Bus Frequency

100 MHz

19.0

Multiplier

40.0

64 K per core

L1 Cache

80 KB per core

256 K per core

L2 Cache

512 KB per core

12 MB shared

L3 Cache

12 MB shared

No

Unlocked Multiplier

No

2

SMP

1

Memory Parameters

DDR3

Memory Types

DDR4-3200

3

Max Memory Channels

2

-

Max Memory Bandwidth

51.2 GB/s

Yes

ECC Memory Support

Yes

Miscellaneous

2

PCIe Version

4

-

PCIe Lanes

20

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