Intel Xeon E7 8880 v3 vs Intel Xeon Phi 7250
We compared two server CPUs: Intel Xeon E7 8880 v3 with 18 cores 2.3GHz 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 E7 8880 v3 's Advantages
Higher specification of memory (1866 vs 4)
Higher base frequency (2.3GHz vs 1.4GHz)
Lower TDP (150W vs 215W)
Intel Xeon Phi 7250 's Advantages
Released 1 years late
More modern manufacturing process (14nm vs 22nm)
Score
Benchmark
Geekbench 6 Single Core
Intel Xeon E7 8880 v3
+213%
508
Intel Xeon Phi 7250
162
Geekbench 6 Multi Core
Intel Xeon E7 8880 v3
689
Intel Xeon Phi 7250
+250%
2414
General Parameters
Jun 2015
Release Date
Jun 2016
Intel
Manufacturer
Intel
Server
Type
Server
Haswell-EX
Core Architecture
Knights Landing
Intel Socket 2011-3
Socket
Intel Socket 3647
N/A
Integrated Graphics
N/A
Xeon E7 (Haswell-EX)
Generation
Xeon Phi (Knights Landing)
Package
1.4 billions
Transistor Count
8 billions
22 nm
Manufacturing Process
14 nm
150 W
Power Consumption
215 W
77 °C
Peak Operating Temperature
-
Intel
Foundry
Intel
160 mm²
Die Size
-
CPU Performance
2.3 GHz
Performance Core Base Frequency
1.4 GHz
3.1 GHz
Performance Core Turbo Frequency
1.6 GHz
18
Total Core Count
68
36
Total Thread Count
272
100 MHz
Bus Frequency
100 MHz
23.0
Multiplier
14.0
64 K per core
L1 Cache
32 K per core
256 K per core
L2 Cache
512 K per core
45 MB shared
L3 Cache
-
No
Unlocked Multiplier
No
8
SMP
1
Memory Parameters
DDR3,DDR4-1866
Memory Types
DDR4
2
Max Memory Channels
Yes
ECC Memory Support
Yes
Miscellaneous
3
PCIe Version
-
32
PCIe Lanes
-
