Intel Xeon Phi 7110P vs Opteron A1120
We compared two server CPUs: Intel Xeon Phi 7110P with 61 cores 1.25GHz and Opteron A1120 with 4 cores 1.7GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Main Differences
Intel Xeon Phi 7110P 's Advantages
More modern manufacturing process (22nm vs 28nm)
Opteron A1120 's Advantages
Released 3 years and 2 months late
Higher specification of memory (1866 vs 4)
Higher base frequency (1.7GHz vs 1.25GHz)
Lower TDP (25W vs 300W)
Score
General Parameters
Nov 2012
Release Date
Jan 2016
PCIe
Manufacturer
AMD
Server
Type
Server
Knights Corner
Core Architecture
Seattle
PCIe x16
Socket
AMD Socket SP1
N/A
Integrated Graphics
N/A
Xeon Phi (Knights Corner)
Generation
Opteron (Seattle)
Package
5 billions
Transistor Count
-
22 nm
Manufacturing Process
28 nm
300 W
Power Consumption
25 W
Intel
Foundry
GlobalFoundries
350 mm²
Die Size
182 mm²
CPU Performance
1.25 GHz
Performance Core Base Frequency
1.7 GHz
0
Performance Core Turbo Frequency
0
61
Total Core Count
4
244
Total Thread Count
4
100 MHz
Bus Frequency
100 MHz
12.0
Multiplier
17.0
32 K per core
L1 Cache
80 K per core
512 K per core
L2 Cache
2 MB shared
-
L3 Cache
8 MB shared
No
Unlocked Multiplier
No
1
SMP
1
Memory Parameters
DDR3,DDR4
Memory Types
DDR3,DDR4-1866
Max Memory Channels
2
Yes
ECC Memory Support
Yes
Miscellaneous
-
PCIe Version
3
-
PCIe Lanes
8
