Intel Xeon Phi 7250 vs Intel Xeon E3 1285L v4
We compared two server CPUs: Intel Xeon Phi 7250 with 68 cores 1.4GHz and Intel Xeon E3 1285L v4 with 4 cores 3.4GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Main Differences
Intel Xeon Phi 7250 's Advantages
Released 1 years late
Intel Xeon E3 1285L v4 's Advantages
Higher specification of memory (1866 vs 4)
Higher base frequency (3.4GHz vs 1.4GHz)
Lower TDP (65W vs 215W)
Score
Benchmark
Geekbench 6 Single Core
Intel Xeon Phi 7250
162
Intel Xeon E3 1285L v4
+680%
1264
Geekbench 6 Multi Core
Intel Xeon Phi 7250
2414
Intel Xeon E3 1285L v4
+84%
4461
General Parameters
Jun 2016
Release Date
Jun 2015
Intel
Manufacturer
Intel
Server
Type
Server
Knights Landing
Core Architecture
Broadwell-DT
Intel Socket 3647
Socket
Intel Socket 1150
N/A
Integrated Graphics
Intel Iris Pro P6300
Xeon Phi (Knights Landing)
Generation
Xeon E3 (Broadwell-DT)
Package
8 billions
Transistor Count
1.4 billions
14 nm
Manufacturing Process
14 nm
215 W
Power Consumption
65 W
Intel
Foundry
Intel
-
Die Size
160 mm²
CPU Performance
1.4 GHz
Performance Core Base Frequency
3.4 GHz
1.6 GHz
Performance Core Turbo Frequency
3.8 GHz
68
Total Core Count
4
272
Total Thread Count
8
100 MHz
Bus Frequency
100 MHz
14.0
Multiplier
34.0
32 K per core
L1 Cache
64 K per core
512 K per core
L2 Cache
256 K per core
-
L3 Cache
6 MB shared
No
Unlocked Multiplier
No
1
SMP
1
Memory Parameters
DDR4
Memory Types
DDR3-1866
Max Memory Channels
2
-
Max Memory Bandwidth
29.8 GB/s
Yes
ECC Memory Support
Yes
Miscellaneous
-
PCIe Version
3
