Intel Xeon Phi 7120P vs Opteron 6308
We compared two server CPUs: Intel Xeon Phi 7120P with 61 cores 1.238GHz and Opteron 6308 with 4 cores 3.5GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Main Differences
Intel Xeon Phi 7120P 's Advantages
Released 7 months late
More modern manufacturing process (22nm vs 32nm)
Opteron 6308 's Advantages
Higher specification of memory (1866 vs 4)
Higher base frequency (3.5GHz vs 1.238GHz)
Lower TDP (115W vs 300W)
Score
General Parameters
Jun 2013
Release Date
Nov 2012
Intel
Manufacturer
AMD
Server
Type
Server
Knights Corner
Core Architecture
Abu Dhabi
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
300 W
Power Consumption
115 W
-
Peak Operating Temperature
74 °C
Intel
Foundry
GlobalFoundries
350 mm²
Die Size
2x315 mm²
CPU Performance
1.238 GHz
Performance Core Base Frequency
3.5 GHz
1.333 GHz
Performance Core Turbo Frequency
0
61
Total Core Count
4
244
Total Thread Count
4
100 MHz
Bus Frequency
200 MHz
12.0
Multiplier
17.5
32 K per core
L1 Cache
192 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
DDR3-1866
Max Memory Channels
4
Yes
ECC Memory Support
Yes
Miscellaneous
-
PCIe Version
2
