Home Comparison Intel Xeon E5 4660 v3 vs Intel Xeon Phi 7285

Intel Xeon E5 4660 v3 vs Intel Xeon Phi 7285

We compared two server CPUs: Intel Xeon E5 4660 v3 with 14 cores 2.1GHz and Intel Xeon Phi 7285 with 68 cores 1.3GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon E5 4660 v3 's Advantages
Higher specification of memory (2133 vs 4)
Higher base frequency (2.1GHz vs 1.3GHz)
Lower TDP (120W vs 250W)
Intel Xeon Phi 7285 's Advantages
Released 2 years and 6 months late
More modern manufacturing process (14nm vs 22nm)

Score

VS

General Parameters

Jun 2015
Release Date
Dec 2017
Intel
Manufacturer
Intel
Server
Type
Server
Haswell-EP
Core Architecture
Knights Mill
Intel Socket 2011-3
Socket
Intel Socket 3647
N/A
Integrated Graphics
N/A
Xeon E5 (Haswell-EP)
Generation
Xeon Phi (Knights Mill)

Package

2.6 billions
Transistor Count
8 billions
22 nm
Manufacturing Process
14 nm
120 W
Power Consumption
250 W
83 °C
Peak Operating Temperature
-
Intel
Foundry
Intel
356 mm²
Die Size
-

CPU Performance

2.1 GHz
Performance Core Base Frequency
1.3 GHz
2.9 GHz
Performance Core Turbo Frequency
1.4 GHz
14
Total Core Count
68
28
Total Thread Count
272
100 MHz
Bus Frequency
100 MHz
21.0
Multiplier
13.0
64 K per core
L1 Cache
32 K per core
256 K per core
L2 Cache
512 K per core
35 MB shared
L3 Cache
-
No
Unlocked Multiplier
No
4
SMP
1

Memory Parameters

DDR4-2133
Memory Types
DDR4
4
Max Memory Channels
Yes
ECC Memory Support
Yes

Miscellaneous

3
PCIe Version
-
40
PCIe Lanes
-

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