Home Comparison Intel Xeon Phi 7120A vs Intel Xeon E5 2665

Intel Xeon Phi 7120A vs Intel Xeon E5 2665

Intel Xeon Phi 7120A
VS
Intel Xeon E5 2665
Intel Xeon Phi 7120A Intel Xeon E5 2665
We compared two server CPUs: Intel Xeon Phi 7120A with 61 cores 1.238GHz and Intel Xeon E5 2665 with 8 cores 2.4GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon Phi 7120A 's Advantages
Released 2 years and 1 months late
Intel Xeon E5 2665 's Advantages
Higher specification of memory (DDR3 vs DDR3)
Higher base frequency (2.4GHz vs 1.238GHz)
Lower TDP (115W vs 300W)

Score

Intel Xeon Phi 7120A
VS
Intel Xeon E5 2665

General Parameters

Apr 2014
Release Date
Mar 2012
PCIe
Manufacturer
Intel
Server
Type
Server
Knights Corner
Core Architecture
Sandy Bridge-EP
PCIe x16
Socket
Intel Socket 2011
N/A
Integrated Graphics
N/A
Xeon Phi (Knights Corner)
Generation
Xeon E5 (Sandy Bridge-EP)

Package

5 billions
Transistor Count
2.27 billions
22 nm
Manufacturing Process
32 nm
PCIe x16
Socket
Intel Socket 2011
300 W
Power Consumption
115 W
Intel
Foundry
Intel
350 mm²
Die Size
435 mm²
PCIe x16
Package
FC-LGA10

CPU Performance

1.238 GHz
Performance Core Base Frequency
2.4 GHz
1.333 GHz
Performance Core Turbo Frequency
3.1 GHz
61
Total Core Count
8
244
Total Thread Count
16
100 MHz
Bus Frequency
100 MHz
12.0
Multiplier
24.0
32 K per core
L1 Cache
64 K per core
512 K per core
L2 Cache
256 K per core
-
L3 Cache
20 MB shared
No
Unlocked Multiplier
No
1
SMP
2

Memory Parameters

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

Miscellaneous

-
PCIe Version
3

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