Home Comparison Intel Xeon Phi 7120P vs Xeon X7542

Intel Xeon Phi 7120P vs Xeon X7542

We compared two server CPUs: Intel Xeon Phi 7120P with 61 cores 1.238GHz and Xeon X7542 with 6 cores 2.666GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon Phi 7120P 's Advantages
Released 3 years and 3 months late
More modern manufacturing process (22nm vs 45nm)
Xeon X7542 's Advantages
Higher specification of memory (1333 vs 4)
Higher base frequency (2.666GHz vs 1.238GHz)
Lower TDP (130W vs 300W)

Score

VS

General Parameters

Jun 2013
Release Date
Mar 2010
Intel
Manufacturer
Intel
Server
Type
Server
Knights Corner
Core Architecture
Nehalem-EX
PCIe x16
Socket
Intel Socket 1567
N/A
Integrated Graphics
N/A
Xeon Phi (Knights Corner)
Generation
Xeon(Beckton)

Package

5 billions
Transistor Count
2.3 billions
22 nm
Manufacturing Process
45 nm
300 W
Power Consumption
130 W
Intel
Foundry
Intel
350 mm²
Die Size
684 mm²

CPU Performance

1.238 GHz
Performance Core Base Frequency
2.666 GHz
1.333 GHz
Performance Core Turbo Frequency
2.8 GHz
61
Total Core Count
6
244
Total Thread Count
6
100 MHz
Bus Frequency
133 MHz
12.0
Multiplier
20.0
32 K per core
L1 Cache
64 KB per core
512 K per core
L2 Cache
256 KB per core
-
L3 Cache
18 MB shared
No
Unlocked Multiplier
No
1
SMP
8

Memory Parameters

DDR3,DDR4
Memory Types
DDR3-1333
Max Memory Channels
4
Yes
ECC Memory Support
Yes

Miscellaneous

-
PCIe Version
2

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