Opteron 1381 vs Intel Xeon Phi 7290

VS

AMD Opteron 1381

Intel Xeon Phi 7290

We compared two server CPUs: Opteron 1381 with 4 cores 2.5GHz and Intel Xeon Phi 7290 with 72 cores 1.5GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Opteron 1381 's Advantages

Higher specification of memory (1333 vs 4)

Higher base frequency (2.5GHz vs 1.5GHz)

Lower TDP (115W vs 245W)

Intel Xeon Phi 7290 's Advantages

Released 7 years late

More modern manufacturing process (14nm vs 45nm)

Score

Opteron 1381

VS

Intel Xeon Phi 7290

General Parameters

Jun 2009

Release Date

Jun 2016

AMD

Manufacturer

Intel

Server

Type

Server

Suzuka

Core Architecture

Knights Landing

AMD Socket AM3

Socket

Intel Socket 3647

On certain motherboards (Chipset feature)

Integrated Graphics

N/A

Opteron(Suzuka)

Generation

Xeon Phi (Knights Landing)

Package

0.758 billions

Transistor Count

8 billions

45 nm

Manufacturing Process

14 nm

115 W

Power Consumption

245 W

GlobalFoundries

Foundry

Intel

258 mm²

Die Size

-

CPU Performance

2.5 GHz

Performance Core Base Frequency

1.5 GHz

0

Performance Core Turbo Frequency

1.7 GHz

4

Total Core Count

72

4

Total Thread Count

288

200 MHz

Bus Frequency

100 MHz

12.5

Multiplier

15.0

128 KB per core

L1 Cache

32 K per core

512 KB per core

L2 Cache

512 K per core

6 MB shared

L3 Cache

-

No

Unlocked Multiplier

No

1

SMP

1

Memory Parameters

DDR3-1333

Memory Types

DDR4

2

Max Memory Channels

Yes

ECC Memory Support

Yes

Miscellaneous

2

PCIe Version

-

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