Home Comparison Xeon X3470 vs Intel Xeon Phi 7120X

Xeon X3470 vs Intel Xeon Phi 7120X

We compared two server CPUs: Xeon X3470 with 4 cores 2.933GHz and Intel Xeon Phi 7120X with 61 cores 1.238GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Xeon X3470 's Advantages
Higher specification of memory (1333 vs 4)
Higher base frequency (2.933GHz vs 1.238GHz)
Lower TDP (95W vs 300W)
Intel Xeon Phi 7120X 's Advantages
Released 3 years and 9 months late
More modern manufacturing process (22nm vs 45nm)

Score

VS

General Parameters

Sep 2009
Release Date
Jun 2013
Intel
Manufacturer
PCIe
Server
Type
Server
Lynnfield
Core Architecture
Knights Corner
Intel Socket 1156
Socket
PCIe x16
N/A
Integrated Graphics
N/A
Xeon(Lynnfield)
Generation
Xeon Phi (Knights Corner)

Package

0.774 billions
Transistor Count
5 billions
45 nm
Manufacturing Process
22 nm
95 W
Power Consumption
300 W
Intel
Foundry
Intel
296 mm²
Die Size
350 mm²

CPU Performance

2.933 GHz
Performance Core Base Frequency
1.238 GHz
3.6 GHz
Performance Core Turbo Frequency
1.333 GHz
4
Total Core Count
61
8
Total Thread Count
244
133 MHz
Bus Frequency
100 MHz
22.0
Multiplier
12.0
64 KB per core
L1 Cache
32 K per core
256 KB per core
L2 Cache
512 K per core
8 MB shared
L3 Cache
-
No
Unlocked Multiplier
No
1
SMP
1

Memory Parameters

DDR3-1333
Memory Types
DDR3,DDR4
2
Max Memory Channels
Yes
ECC Memory Support
Yes

Miscellaneous

2
PCIe Version
-
16
PCIe Lanes
-

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