Intel Xeon Phi 7250F vs Opteron 6238
We compared two server CPUs: Intel Xeon Phi 7250F with 68 cores 1.4GHz and Opteron 6238 with 12 cores 2.6GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Main Differences
Intel Xeon Phi 7250F 's Advantages
Released 4 years and 7 months late
More modern manufacturing process (14nm vs 32nm)
Opteron 6238 's Advantages
Higher specification of memory (1600 vs 4)
Higher base frequency (2.6GHz vs 1.4GHz)
Lower TDP (115W vs 230W)
Score
General Parameters
Jun 2016
Release Date
Nov 2011
Intel
Manufacturer
AMD
Server
Type
Server
Knights Landing
Core Architecture
Interlagos
Intel Socket 3647
Socket
AMD Socket G34
N/A
Integrated Graphics
N/A
Xeon Phi (Knights Landing)
Generation
Opteron (Interlagos)
Package
8 billions
Transistor Count
2.4 billions
14 nm
Manufacturing Process
32 nm
230 W
Power Consumption
115 W
Intel
Foundry
GlobalFoundries
-
Die Size
2x315 mm²
CPU Performance
1.4 GHz
Performance Core Base Frequency
2.6 GHz
1.6 GHz
Performance Core Turbo Frequency
3.2 GHz
68
Total Core Count
12
272
Total Thread Count
12
100 MHz
Bus Frequency
200 MHz
14.0
Multiplier
13.0
32 K per core
L1 Cache
768 KB
512 K per core
L2 Cache
2 MB per module
-
L3 Cache
8 MB per die
No
Unlocked Multiplier
No
1
SMP
4
Memory Parameters
DDR4
Memory Types
DDR3-1600
Max Memory Channels
4
Yes
ECC Memory Support
Yes
Miscellaneous
-
PCIe Version
2
