Home Comparison Intel Xeon E5 4650 vs Intel Xeon Phi 7285

Intel Xeon E5 4650 vs Intel Xeon Phi 7285

We compared two server CPUs: Intel Xeon E5 4650 with 8 cores 2.7GHz 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 4650 's Advantages
Higher base frequency (2.7GHz vs 1.3GHz)
Lower TDP (130W vs 250W)
Intel Xeon Phi 7285 's Advantages
Released 5 years and 7 months late
Higher specification of memory (4 vs 3)
More modern manufacturing process (14nm vs 32nm)

Score

VS

General Parameters

May 2012
Release Date
Dec 2017
Intel
Manufacturer
Intel
Server
Type
Server
Sandy Bridge-EP
Core Architecture
Knights Mill
Intel Socket 2011
Socket
Intel Socket 3647
N/A
Integrated Graphics
N/A
Xeon E5 (Sandy Bridge-EP)
Generation
Xeon Phi (Knights Mill)

Package

2.27 billions
Transistor Count
8 billions
32 nm
Manufacturing Process
14 nm
130 W
Power Consumption
250 W
Intel
Foundry
Intel
435 mm²
Die Size
-

CPU Performance

2.7 GHz
Performance Core Base Frequency
1.3 GHz
3.3 GHz
Performance Core Turbo Frequency
1.4 GHz
8
Total Core Count
68
16
Total Thread Count
272
100 MHz
Bus Frequency
100 MHz
27.0
Multiplier
13.0
64 K per core
L1 Cache
32 K per core
256 K per core
L2 Cache
512 K per core
20 MB shared
L3 Cache
-
No
Unlocked Multiplier
No
4
SMP
1

Memory Parameters

DDR3
Memory Types
DDR4
4
Max Memory Channels
Yes
ECC Memory Support
Yes

Miscellaneous

3
PCIe Version
-

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