Intel Xeon E5-2640 vs Intel Xeon Phi 5120D

VS

We compared two server CPUs: Intel Xeon E5 2640 with 6 cores 2.5GHz and Intel Xeon Phi 5120D with 60 cores 1.053GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon E5-2640 's Advantages

Higher base frequency (2.5GHz vs 1.053GHz)

Lower TDP (95W vs 245W)

Intel Xeon Phi 5120D 's Advantages

Released 1 years and 3 months late

Higher specification of memory (DDR3 vs DDR3)

Score

Intel Xeon E5 2640

VS

Intel Xeon Phi 5120D

General Parameters

Mar 2012

Release Date

Jun 2013

Intel

Manufacturer

SFF

Server

Type

Server

-

Instruction Set

-

Sandy Bridge-EP

Core Architecture

Knights Corner

-

Processor Number

-

Intel Socket 2011

Socket

SFF 230-Pin

N/A

Integrated Graphics

N/A

Xeon E5 (Sandy Bridge-EP)

Generation

Xeon Phi (Knights Corner)

Package

2.27 billions

Transistor Count

5 billions

32 nm

Manufacturing Process

22 nm

Intel Socket 2011

Socket

SFF 230-Pin

95 W

Power Consumption

245 W

-

Max Turbo Power Consumption

-

Peak Operating Temperature

-

Intel

Foundry

Intel

435 mm²

Die Size

350 mm²

-

I/O Process Size

-

I/O Die Size

-

FC-LGA10

Package

SFF 230-Pin

CPU Performance

-

Performance Cores

-

Performance Core Threads

-

2.5 GHz

Performance Core Base Frequency

1.053 GHz

3 GHz

Performance Core Turbo Frequency

0

-

Efficiency Cores

-

Efficiency Core Threads

-

Efficiency Core Base Frequency

-

Efficiency Core Turbo Frequency

-

6

Total Core Count

60

12

Total Thread Count

240

100 MHz

Bus Frequency

100 MHz

25.0

Multiplier

10.0

64 K per core

L1 Cache

32 K per core

256 K per core

L2 Cache

512 K per core

15 MB shared

L3 Cache

-

No

Unlocked Multiplier

No

CCDs

-

Cores per CCD

-

2

SMP

1

-

AVX-512 FMA Ports

-

HBM

-

Memory Parameters

DDR3

Memory Types

DDR3,

-

Max Memory Size

-

4

Max Memory Channels

-

Max Memory Bandwidth

-

Yes

ECC Memory Support

Yes

Graphics Card Parameters

-

Integrated Graphics

-

GPU Base Frequency

-

GPU Max Dynamic Frequency

-

Shader Units

-

Texture Units

-

Raster Operation Units

-

Execution Units

-

Power Consumption

-

Max Resolution

-

Graphics Performance

-

AI Accelerator

-

NPU

-

Theoretical performance

-

Miscellaneous

-

Official Website

-

3

PCIe Version

-

PCIe Lanes

-

Extended Instruction Set

-

UPI Links

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