Intel Xeon Phi 31S1P vs Opteron 6338P
We compared two server CPUs: Intel Xeon Phi 31S1P with 57 cores 1.1GHz and Opteron 6338P with 12 cores 2.3GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Main Differences
Intel Xeon Phi 31S1P 's Advantages
More modern manufacturing process (22nm vs 32nm)
Opteron 6338P 's Advantages
Released 7 months late
Higher specification of memory (1600 vs 4)
Higher base frequency (2.3GHz vs 1.1GHz)
Lower TDP (99W vs 270W)
Score
General Parameters
Jun 2013
Release Date
Jan 2014
PCIe
Manufacturer
AMD
Server
Type
Server
Knights Corner
Core Architecture
Warsaw
PCIe x16
Socket
AMD Socket G34
N/A
Integrated Graphics
N/A
Xeon Phi (Knights Corner)
Generation
Opteron (Abu Dhabi)
Package
5 billions
Transistor Count
2.4 billions
22 nm
Manufacturing Process
32 nm
270 W
Power Consumption
99 W
-
Peak Operating Temperature
69 °C
Intel
Foundry
GlobalFoundries
350 mm²
Die Size
2x315 mm²
CPU Performance
1.1 GHz
Performance Core Base Frequency
2.3 GHz
0
Performance Core Turbo Frequency
2.8 GHz
57
Total Core Count
12
228
Total Thread Count
12
100 MHz
Bus Frequency
200 MHz
11.0
Multiplier
11.5
32 K per core
L1 Cache
576 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
DDR3,DDR4
Memory Types
DDR3-1600
Max Memory Channels
4
Yes
ECC Memory Support
Yes
Miscellaneous
-
PCIe Version
2
