Home Comparison Intel Xeon E5 2660 vs Intel Xeon Phi 7120P

Intel Xeon E5 2660 vs Intel Xeon Phi 7120P

We compared two server CPUs: Intel Xeon E5 2660 with 8 cores 2.2GHz 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

Intel Xeon E5 2660 's Advantages
Higher base frequency (2.2GHz vs 1.238GHz)
Lower TDP (95W vs 300W)
Intel Xeon Phi 7120P 's Advantages
Released 1 years and 3 months late
Higher specification of memory (4 vs 3)
More modern manufacturing process (22nm vs 32nm)

Score

VS

General Parameters

Mar 2012
Release Date
Jun 2013
Intel
Manufacturer
Intel
Server
Type
Server
Sandy Bridge-EP
Core Architecture
Knights Corner
Intel Socket 2011
Socket
PCIe x16
N/A
Integrated Graphics
N/A
Xeon E5 (Sandy Bridge-EP)
Generation
Xeon Phi (Knights Corner)

Package

2.27 billions
Transistor Count
5 billions
32 nm
Manufacturing Process
22 nm
95 W
Power Consumption
300 W
Intel
Foundry
Intel
435 mm²
Die Size
350 mm²

CPU Performance

2.2 GHz
Performance Core Base Frequency
1.238 GHz
3 GHz
Performance Core Turbo Frequency
1.333 GHz
8
Total Core Count
61
16
Total Thread Count
244
100 MHz
Bus Frequency
100 MHz
22.0
Multiplier
12.0
64 K per core
L1 Cache
32 K per core
256 K per core
L2 Cache
512 K per core
20 MB shared
L3 Cache
-
No
Unlocked Multiplier
No
2
SMP
1

Memory Parameters

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

Miscellaneous

3
PCIe Version
-

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