Intel Xeon Phi 7120X vs Xeon E5345

VS

Intel Xeon Phi 7120X

Intel Xeon E5345

We compared two server CPUs: Intel Xeon Phi 7120X with 61 cores 1.238GHz and Xeon E5345 with 4 cores 2.333GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon Phi 7120X 's Advantages

Released 6 years and 7 months late

Higher specification of memory (4 vs 3)

More modern manufacturing process (22nm vs 65nm)

Xeon E5345 's Advantages

Higher base frequency (2.333GHz vs 1.238GHz)

Lower TDP (80W vs 300W)

Score

Intel Xeon Phi 7120X

VS

Xeon E5345

General Parameters

Jun 2013

Release Date

Nov 2006

PCIe

Manufacturer

Intel

Server

Type

Server

Knights Corner

Core Architecture

Clovertown

PCIe x16

Socket

Intel Socket 771

N/A

Integrated Graphics

N/A

Xeon Phi (Knights Corner)

Generation

Xeon (Clovertown)

Package

5 billions

Transistor Count

0.582 billions

22 nm

Manufacturing Process

65 nm

300 W

Power Consumption

80 W

-

Peak Operating Temperature

66 °C

Intel

Foundry

-

350 mm²

Die Size

2x143 mm²

CPU Performance

1.238 GHz

Performance Core Base Frequency

2.333 GHz

1.333 GHz

Performance Core Turbo Frequency

0

61

Total Core Count

4

244

Total Thread Count

4

100 MHz

Bus Frequency

333 MHz

12.0

Multiplier

7.0

32 K per core

L1 Cache

64 KB per core

512 K per core

L2 Cache

4 MB per die

No

Unlocked Multiplier

No

1

SMP

2

Memory Parameters

DDR3,DDR4

Memory Types

DDR2, DDR3

Max Memory Channels

2

Yes

ECC Memory Support

Yes

Miscellaneous

-

PCIe Version

0

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