Opteron 3320 EE vs Intel Xeon Phi 7120P

VS

We compared two server CPUs: Opteron 3320 EE with 4 cores 1.9GHz and Intel Xeon Phi 7120P with 61 cores 1.238GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Opteron 3320 EE 's Advantages

Higher base frequency (1.9GHz vs 1.238GHz)

Lower TDP (25W vs 300W)

Intel Xeon Phi 7120P 's Advantages

Released 6 months late

Higher specification of memory (DDR4 vs DDR3)

Score

Opteron 3320 EE

VS

Intel Xeon Phi 7120P

General Parameters

Dec 2012

Release Date

Jun 2013

AMD

Manufacturer

Intel

Server

Type

Server

Delhi

Core Architecture

Knights Corner

AMD Socket AM3+

Socket

PCIe x16

N/A

Integrated Graphics

N/A

Opteron (Delhi)

Generation

Xeon Phi (Knights Corner)

Package

1.2 billions

Transistor Count

5 billions

32 nm

Manufacturing Process

22 nm

AMD Socket AM3+

Socket

PCIe x16

25 W

Power Consumption

300 W

-

Foundry

Intel

315 mm²

Die Size

350 mm²

µPGA

Package

PCIe x16

CPU Performance

1.9 GHz

Performance Core Base Frequency

1.238 GHz

2.5 GHz

Performance Core Turbo Frequency

1.333 GHz

4

Total Core Count

61

4

Total Thread Count

244

200 MHz

Bus Frequency

100 MHz

9.5

Multiplier

12.0

192 K

L1 Cache

32 K per core

4 MB

L2 Cache

512 K per core

8 MB shared

L3 Cache

-

No

Unlocked Multiplier

No

1

SMP

1

Memory Parameters

DDR3

Memory Types

DDR3,DDR4

2

Max Memory Channels

No

ECC Memory Support

Yes

Miscellaneous

2

PCIe Version

-

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