Opteron 1352 (B2) vs Intel Xeon Phi 7120P

VS

AMD Opteron 1352 (B2)

Intel Xeon Phi 7120P

We compared two server CPUs: Opteron 1352 (B2) with 4 cores 2.1GHz 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 1352 (B2) 's Advantages

Higher specification of memory (800 vs 4)

Higher base frequency (2.1GHz vs 1.238GHz)

Lower TDP (95W vs 300W)

Intel Xeon Phi 7120P 's Advantages

Released 5 years late

More modern manufacturing process (22nm vs 65nm)

Score

Opteron 1352 (B2)

VS

Intel Xeon Phi 7120P

General Parameters

Jun 2008

Release Date

Jun 2013

AMD

Manufacturer

Intel

Server

Type

Server

Budapest

Core Architecture

Knights Corner

AMD Socket AM2+

Socket

PCIe x16

On certain motherboards (Chipset feature)

Integrated Graphics

N/A

Opteron(Budapest)

Generation

Xeon Phi (Knights Corner)

Package

0.463 billions

Transistor Count

5 billions

65 nm

Manufacturing Process

22 nm

95 W

Power Consumption

300 W

-

Foundry

Intel

285 mm²

Die Size

350 mm²

CPU Performance

2.1 GHz

Performance Core Base Frequency

1.238 GHz

0

Performance Core Turbo Frequency

1.333 GHz

4

Total Core Count

61

4

Total Thread Count

244

200 MHz

Bus Frequency

100 MHz

10.5

Multiplier

12.0

64 KB per core

L1 Cache

32 K per core

512 KB per core

L2 Cache

512 K per core

2 MB shared

L3 Cache

-

No

Unlocked Multiplier

No

1

SMP

1

Memory Parameters

DDR2-800

Memory Types

DDR3,DDR4

2

Max Memory Channels

No

ECC Memory Support

Yes

Miscellaneous

2

PCIe Version

-

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