Xeon W 1350P vs Intel Xeon E3 1280

VS

Intel Xeon W-1350P

Intel Xeon E3-1280

We compared two server CPUs: Xeon W 1350P with 6 cores 4GHz and Intel Xeon E3 1280 with 4 cores 3.5GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Xeon W 1350P 's Advantages

Released 10 years and 1 months late

Higher specification of memory (3200 vs 3)

Newer PCIe version (4 vs 3)

Higher base frequency (4GHz vs 3.5GHz)

Larger L3 cache size (12MB vs 8MB)

More modern manufacturing process (14nm vs 32nm)

Intel Xeon E3 1280 's Advantages

Lower TDP (95W vs 125W)

Score

Benchmark

Geekbench 6 Single Core

Xeon W 1350P +64%

2218

Intel Xeon E3 1280

1348

Geekbench 6 Multi Core

Xeon W 1350P +74%

7925

Intel Xeon E3 1280

4533

Xeon W 1350P

VS

Intel Xeon E3 1280

General Parameters

May 2021

Release Date

Apr 2011

Intel

Manufacturer

Intel

Server

Type

Server

Rocket Lake-S

Core Architecture

Sandy Bridge

Intel Socket 1200

Socket

Intel Socket 1155

UHD Graphics P750

Integrated Graphics

N/A

Xeon W (Rocket Lake-S)

Generation

Xeon E3 (Sandy Bridge)

Package

-

Transistor Count

1.16 billions

14 nm

Manufacturing Process

32 nm

125 W

Power Consumption

95 W

Intel

Foundry

Intel

276 mm²

Die Size

216 mm²

CPU Performance

4 GHz

Performance Core Base Frequency

3.5 GHz

5.1 GHz

Performance Core Turbo Frequency

3.9 GHz

6

Total Core Count

4

12

Total Thread Count

8

100 MHz

Bus Frequency

100 MHz

40.0

Multiplier

35.0

80 KB per core

L1 Cache

64 K per core

512 KB per core

L2 Cache

256 K per core

12 MB shared

L3 Cache

8 MB shared

No

Unlocked Multiplier

No

1

SMP

1

Memory Parameters

DDR4-3200

Memory Types

DDR3

2

Max Memory Channels

2

51.2 GB/s

Max Memory Bandwidth

-

Yes

ECC Memory Support

Yes

Miscellaneous

4

PCIe Version

3

20

PCIe Lanes

16

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