Opteron 6348 vs Intel Xeon Phi 7250

VS

AMD Opteron 6348

Intel Xeon Phi 7250

We compared two server CPUs: Opteron 6348 with 12 cores 2.8GHz and Intel Xeon Phi 7250 with 68 cores 1.4GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Opteron 6348 's Advantages

Higher specification of memory (1866 vs 4)

Higher base frequency (2.8GHz vs 1.4GHz)

Lower TDP (115W vs 215W)

Intel Xeon Phi 7250 's Advantages

Released 3 years and 7 months late

More modern manufacturing process (14nm vs 32nm)

Score

Benchmark

Geekbench 6 Single Core

Opteron 6348 +182%

457

Intel Xeon Phi 7250

162

Geekbench 6 Multi Core

Opteron 6348

2387

Intel Xeon Phi 7250 +1%

2414

Opteron 6348

VS

Intel Xeon Phi 7250

General Parameters

Nov 2012

Release Date

Jun 2016

AMD

Manufacturer

Intel

Server

Type

Server

Abu Dhabi

Core Architecture

Knights Landing

AMD Socket G34

Socket

Intel Socket 3647

N/A

Integrated Graphics

N/A

Opteron (Abu Dhabi)

Generation

Xeon Phi (Knights Landing)

Package

2.4 billions

Transistor Count

8 billions

32 nm

Manufacturing Process

14 nm

115 W

Power Consumption

215 W

70 °C

Peak Operating Temperature

-

GlobalFoundries

Foundry

Intel

2x315 mm²

Die Size

-

CPU Performance

2.8 GHz

Performance Core Base Frequency

1.4 GHz

3.4 GHz

Performance Core Turbo Frequency

1.6 GHz

12

Total Core Count

68

12

Total Thread Count

272

200 MHz

Bus Frequency

100 MHz

14.0

Multiplier

14.0

576 KB

L1 Cache

32 K per core

2 MB per module

L2 Cache

512 K per core

8 MB per die

L3 Cache

-

No

Unlocked Multiplier

No

4

SMP

1

Memory Parameters

DDR3-1866

Memory Types

DDR4

4

Max Memory Channels

Yes

ECC Memory Support

Yes

Miscellaneous

2

PCIe Version

-

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