Home Comparison Intel Xeon E5 2643 v2 vs Intel Xeon Phi 7250

Intel Xeon E5 2643 v2 vs Intel Xeon Phi 7250

Intel Xeon E5 2643 v2
VS
Intel Xeon Phi 7250
Intel Xeon E5-2643 v2
Intel Xeon Phi 7250
We compared two server CPUs: Intel Xeon E5 2643 v2 with 6 cores 3.5GHz and Intel Xeon Phi 7250 with 68 cores 1.4GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon E5 2643 v2 's Advantages
Higher base frequency (3.5GHz vs 1.4GHz)
Lower TDP (130W vs 215W)
Intel Xeon Phi 7250 's Advantages
Released 2 years and 9 months late
Higher specification of memory (4 vs 3)
More modern manufacturing process (14nm vs 22nm)

Score

Benchmark

Geekbench 6 Single Core
Intel Xeon E5 2643 v2 +258%
581
Intel Xeon Phi 7250
162
Geekbench 6 Multi Core
Intel Xeon E5 2643 v2 +27%
3083
Intel Xeon Phi 7250
2414
Intel Xeon E5 2643 v2
VS
Intel Xeon Phi 7250

General Parameters

Sep 2013
Release Date
Jun 2016
Intel
Manufacturer
Intel
Server
Type
Server
Ivy Bridge-EP
Core Architecture
Knights Landing
Intel Socket 2011
Socket
Intel Socket 3647
N/A
Integrated Graphics
N/A
Xeon E5 (Ivy Bridge-EP)
Generation
Xeon Phi (Knights Landing)

Package

1.4 billions
Transistor Count
8 billions
22 nm
Manufacturing Process
14 nm
130 W
Power Consumption
215 W
Intel
Foundry
Intel
160 mm²
Die Size
-

CPU Performance

3.5 GHz
Performance Core Base Frequency
1.4 GHz
0
Performance Core Turbo Frequency
1.6 GHz
6
Total Core Count
68
12
Total Thread Count
272
100 MHz
Bus Frequency
100 MHz
35.0
Multiplier
14.0
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
DDR4
4
Max Memory Channels
Yes
ECC Memory Support
Yes

Miscellaneous

3
PCIe Version
-

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