Intel Xeon D 1531 vs Intel Xeon Phi 7290F

VS

Intel Xeon D-1531

Intel Xeon Phi 7290F

We compared two server CPUs: Intel Xeon D 1531 with 6 cores 2.2GHz and Intel Xeon Phi 7290F with 72 cores 1.5GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon D 1531 's Advantages

Higher base frequency (2.2GHz vs 1.5GHz)

Lower TDP (35W vs 260W)

Intel Xeon Phi 7290F 's Advantages

Released 7 months late

Higher specification of memory (4 vs 4)

Score

Intel Xeon D 1531

VS

Intel Xeon Phi 7290F

General Parameters

Nov 2015

Release Date

Jun 2016

Intel

Manufacturer

Intel

Server

Type

Server

Broadwell

Core Architecture

Knights Landing

Intel BGA 1667

Socket

Intel Socket 3647

N/A

Integrated Graphics

N/A

Xeon D (Broadwell-DE)

Generation

Xeon Phi (Knights Landing)

Package

3.2 billions

Transistor Count

8 billions

14 nm

Manufacturing Process

14 nm

35 W

Power Consumption

260 W

80 °C

Peak Operating Temperature

-

Intel

Foundry

Intel

246 mm²

Die Size

-

CPU Performance

2.2 GHz

Performance Core Base Frequency

1.5 GHz

2.7 GHz

Performance Core Turbo Frequency

1.7 GHz

6

Total Core Count

72

12

Total Thread Count

288

100 MHz

Bus Frequency

100 MHz

22.0

Multiplier

15.0

64 K per core

L1 Cache

32 K per core

256 K per core

L2 Cache

512 K per core

1.5 MB per core

L3 Cache

-

No

Unlocked Multiplier

No

1

SMP

1

Memory Parameters

DDR3,DDR4

Memory Types

DDR4

2

Max Memory Channels

Yes

ECC Memory Support

Yes

Miscellaneous

3

PCIe Version

-

24

PCIe Lanes

-

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