Home Comparison Intel Xeon Phi 7120A vs Intel Xeon E3 1125C

Intel Xeon Phi 7120A vs Intel Xeon E3 1125C

We compared two server CPUs: Intel Xeon Phi 7120A with 61 cores 1.238GHz and Intel Xeon E3 1125C with 4 cores 2GHz . 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 1 years and 11 months late
Higher specification of memory (4 vs 3)
More modern manufacturing process (22nm vs 32nm)
Intel Xeon E3 1125C 's Advantages
Higher base frequency (2GHz vs 1.238GHz)
Lower TDP (40W vs 300W)

Score

VS

General Parameters

Apr 2014
Release Date
May 2012
PCIe
Manufacturer
Intel
Server
Type
Server
Knights Corner
Core Architecture
Gladden
PCIe x16
Socket
Intel BGA 1283
N/A
Integrated Graphics
N/A
Xeon Phi (Knights Corner)
Generation
Xeon E3 (Gladden)

Package

5 billions
Transistor Count
1.16 billions
22 nm
Manufacturing Process
32 nm
300 W
Power Consumption
40 W
Intel
Foundry
Intel
350 mm²
Die Size
216 mm²

CPU Performance

1.238 GHz
Performance Core Base Frequency
2 GHz
1.333 GHz
Performance Core Turbo Frequency
0
61
Total Core Count
4
244
Total Thread Count
4
100 MHz
Bus Frequency
100 MHz
12.0
Multiplier
20.0
32 K per core
L1 Cache
64 K per core
512 K per core
L2 Cache
256 K per core
-
L3 Cache
8 MB shared
No
Unlocked Multiplier
No
1
SMP
1

Memory Parameters

DDR3,DDR4
Memory Types
DDR3
Yes
ECC Memory Support
Yes

Miscellaneous

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