Home Comparison Intel Xeon Phi 7120A vs Xeon E5345

Intel Xeon Phi 7120A vs Xeon E5345

We compared two server CPUs: Intel Xeon Phi 7120A with 61 cores 1.238GHz and Xeon E5345 with 4 cores 2.333GHz . 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 7 years and 5 months late
Xeon E5345 's Advantages
Higher specification of memory (DDR3 Depends on motherboard vs DDR3)
Higher base frequency (2.333GHz vs 1.238GHz)
Lower TDP (80W vs 300W)

Score

VS

General Parameters

Apr 2014
Release Date
Nov 2006
PCIe
Manufacturer
Intel
Server
Type
Server
Knights Corner
Core Architecture
Clovertown
PCIe x16
Socket
Intel Socket 771
N/A
Integrated Graphics
N/A
Xeon Phi (Knights Corner)
Generation
Xeon (Clovertown)

Package

5 billions
Transistor Count
0.582 billions
22 nm
Manufacturing Process
65 nm
PCIe x16
Socket
Intel Socket 771
300 W
Power Consumption
80 W
-
Peak Operating Temperature
66 °C
Intel
Foundry
-
350 mm²
Die Size
2x143 mm²
PCIe x16
Package
FC-LGA771

CPU Performance

1.238 GHz
Performance Core Base Frequency
2.333 GHz
1.333 GHz
Performance Core Turbo Frequency
0
61
Total Core Count
4
244
Total Thread Count
4
100 MHz
Bus Frequency
333 MHz
12.0
Multiplier
7.0
32 K per core
L1 Cache
64 KB per core
512 K per core
L2 Cache
4 MB per die
No
Unlocked Multiplier
No
1
SMP
2

Memory Parameters

DDR3,
Memory Types
DDR2, DDR3 Depends on motherboard
Max Memory Channels
2
Yes
ECC Memory Support
Yes

Miscellaneous

-
PCIe Version
0

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