Home Comparison Intel Xeon E3 1270 vs Intel Xeon Phi 7250

Intel Xeon E3 1270 vs Intel Xeon Phi 7250

We compared two server CPUs: Intel Xeon E3 1270 with 4 cores 3.4GHz 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 E3 1270 's Advantages
Higher base frequency (3.4GHz vs 1.4GHz)
Lower TDP (80W vs 215W)
Intel Xeon Phi 7250 's Advantages
Released 5 years and 2 months late
Higher specification of memory (4 vs 3)
More modern manufacturing process (14nm vs 32nm)

Score

Benchmark

Geekbench 6 Single Core
Intel Xeon E3 1270 +351%
731
Intel Xeon Phi 7250
162
Geekbench 6 Multi Core
Intel Xeon E3 1270 +6%
2574
Intel Xeon Phi 7250
2414
VS

General Parameters

Apr 2011
Release Date
Jun 2016
Intel
Manufacturer
Intel
Server
Type
Server
Sandy Bridge
Core Architecture
Knights Landing
Intel Socket 1155
Socket
Intel Socket 3647
N/A
Integrated Graphics
N/A
Xeon E3 (Sandy Bridge)
Generation
Xeon Phi (Knights Landing)

Package

1.16 billions
Transistor Count
8 billions
32 nm
Manufacturing Process
14 nm
80 W
Power Consumption
215 W
Intel
Foundry
Intel
216 mm²
Die Size
-

CPU Performance

3.4 GHz
Performance Core Base Frequency
1.4 GHz
3.8 GHz
Performance Core Turbo Frequency
1.6 GHz
4
Total Core Count
68
8
Total Thread Count
272
100 MHz
Bus Frequency
100 MHz
34.0
Multiplier
14.0
64 K per core
L1 Cache
32 K per core
256 K per core
L2 Cache
512 K per core
8 MB shared
L3 Cache
-
No
Unlocked Multiplier
No
1
SMP
1

Memory Parameters

DDR3
Memory Types
DDR4
2
Max Memory Channels
Yes
ECC Memory Support
Yes

Miscellaneous

3
PCIe Version
-
16
PCIe Lanes
-

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