Home Comparison Intel Xeon E5 2640 vs Intel Xeon Phi 3120P

Intel Xeon E5 2640 vs Intel Xeon Phi 3120P

Intel Xeon E5 2640
VS
Intel Xeon Phi 3120P
Intel Xeon E5-2640
Intel Xeon Phi 3120P
We compared two server CPUs: Intel Xeon E5 2640 with 6 cores 2.5GHz and Intel Xeon Phi 3120P with 57 cores 1.1GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon E5 2640 's Advantages
Higher base frequency (2.5GHz vs 1.1GHz)
Lower TDP (95W vs 300W)
Intel Xeon Phi 3120P 's Advantages
Released 1 years and 3 months late
Higher specification of memory (4 vs 3)
More modern manufacturing process (22nm vs 32nm)

Score

Intel Xeon E5 2640
VS
Intel Xeon Phi 3120P

General Parameters

Mar 2012
Release Date
Jun 2013
Intel
Manufacturer
PCIe
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

2.5 GHz
Performance Core Base Frequency
1.1 GHz
3 GHz
Performance Core Turbo Frequency
0
6
Total Core Count
57
12
Total Thread Count
228
100 MHz
Bus Frequency
100 MHz
25.0
Multiplier
11.0
64 K per core
L1 Cache
32 K per core
256 K per core
L2 Cache
512 K per core
15 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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