Intel Xeon Phi 7235 vs Xeon E5540

VS

Intel Xeon Phi 7235

Intel Xeon E5540

We compared two server CPUs: Intel Xeon Phi 7235 with 64 cores 1.3GHz and Xeon E5540 with 4 cores 2.533GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon Phi 7235 's Advantages

Released 8 years and 9 months late

More modern manufacturing process (14nm vs 45nm)

Xeon E5540 's Advantages

Higher specification of memory (1066 vs 4)

Higher base frequency (2.533GHz vs 1.3GHz)

Lower TDP (80W vs 250W)

Score

Intel Xeon Phi 7235

VS

Xeon E5540

General Parameters

Dec 2017

Release Date

Mar 2009

Intel

Manufacturer

Intel

Server

Type

Server

Knights Mill

Core Architecture

Gainestown

Intel Socket 3647

Socket

Intel Socket 1366

N/A

Integrated Graphics

N/A

Xeon Phi (Knights Mill)

Generation

Xeon(Gainestown)

Package

8 billions

Transistor Count

0.731 billions

14 nm

Manufacturing Process

45 nm

250 W

Power Consumption

80 W

Intel

Foundry

Intel

-

Die Size

263 mm²

CPU Performance

1.3 GHz

Performance Core Base Frequency

2.533 GHz

1.4 GHz

Performance Core Turbo Frequency

2.8 GHz

64

Total Core Count

4

256

Total Thread Count

8

100 MHz

Bus Frequency

133 MHz

13.0

Multiplier

19.0

32 K per core

L1 Cache

64 KB per core

512 K per core

L2 Cache

256 KB per core

-

L3 Cache

8 MB shared

No

Unlocked Multiplier

No

1

SMP

2

Memory Parameters

DDR4

Memory Types

DDR3-1066

Max Memory Channels

3

Yes

ECC Memory Support

Yes

Miscellaneous

-

PCIe Version

2

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