Intel Xeon X5650 vs Pentium 1403 V2

VS

Intel Xeon X5650 Pentium 1403 V2

We compared the desktop Intel Xeon X5650 with 6 cores 2.666GHz and the Pentium 1403 V2 with 2 cores 2.6GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon X5650 's Advantages

Higher base frequency (2.666GHz vs 2.6GHz)

Larger L3 cache size (12MB vs 6MB)

Pentium 1403 V2 's Advantages

Released 3 years and 10 months late

Higher specification of memory (DDR3-1600 vs DDR3)

Newer PCIe version (3 vs 2)

More modern manufacturing process (22nm vs 32nm)

Lower TDP (80W vs 95W)

Score

Benchmark

Geekbench 6 Single Core

Intel Xeon X5650

407

Pentium 1403 V2 +22%

499

Geekbench 6 Multi Core

Intel Xeon X5650 +209%

2768

Pentium 1403 V2

895

Intel Xeon X5650

VS

Pentium 1403 V2

General Parameters

Mar 2010

Release Date

Jan 2014

Intel

Manufacturer

Intel

Server

Type

Desktop

Westmere-EP

Core Architecture

Ivy Bridge-EN

Intel Socket 1366

Socket

Intel Socket 1356

N/A

Integrated Graphics

N/A

Xeon (Westmere-EP)

Generation

Pentium (Ivy Bridge)

Package

1.17 billions

Transistor Count

1.008 billions

32 nm

Manufacturing Process

22 nm

Intel Socket 1366

Socket

Intel Socket 1356

95 W

Power Consumption

80 W

-

Peak Operating Temperature

80 °C

Intel

Foundry

Intel

239 mm²

Die Size

133 mm²

FC-LGA10

Package

FC-LGA12A

CPU Performance

2.666 GHz

Performance Core Base Frequency

2.6 GHz

3.066 GHz

Performance Core Turbo Frequency

0

6

Total Core Count

2

12

Total Thread Count

2

133 MHz

Bus Frequency

100 MHz

20.0

Multiplier

26.0

64 K per core

L1 Cache

64 K per core

256 K per core

L2 Cache

256 K per core

12 MB shared

L3 Cache

6 MB shared

No

Unlocked Multiplier

No

2

SMP

1

Memory Parameters

DDR3

Memory Types

DDR3-1600

3

Max Memory Channels

3

Yes

ECC Memory Support

Yes

Miscellaneous

2

PCIe Version

3

-

PCIe Lanes

24

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