Intel Xeon Phi 3120P vs Xeon 6780E
We compared two server CPUs: Intel Xeon Phi 3120P with 57 cores 1.1GHz and Xeon 6780E with 144 cores 2.2GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Main Differences
Intel Xeon Phi 3120P 's Advantages
Lower TDP (300W vs 330W)
Xeon 6780E 's Advantages
Released 11 years late
Higher specification of memory (6400 vs 4)
Higher base frequency (2.2GHz vs 1.1GHz)
More modern manufacturing process (5nm vs 22nm)
Score
General Parameters
Jun 2013
Release Date
Jun 2024
PCIe
Manufacturer
Intel
Server
Type
Server
Knights Corner
Core Architecture
Sierra Forest
PCIe x16
Socket
Intel Socket 4710
N/A
Integrated Graphics
N/A
Xeon Phi (Knights Corner)
Generation
Xeon 6(Sierra Forest-SP)
Package
5 billions
Transistor Count
-
22 nm
Manufacturing Process
5 nm
300 W
Power Consumption
330 W
-
Peak Operating Temperature
106°C
Intel
Foundry
Intel
350 mm²
Die Size
-
-
I/O Process Size
10 nm
CPU Performance
1.1 GHz
Performance Core Base Frequency
2.2 GHz
0
Performance Core Turbo Frequency
3 GHz
57
Total Core Count
144
228
Total Thread Count
144
100 MHz
Bus Frequency
100 MHz
11.0
Multiplier
22.0
32 K per core
L1 Cache
96 KB per core
512 K per core
L2 Cache
4 MB per module
-
L3 Cache
108 MB shared
No
Unlocked Multiplier
No
1
SMP
2
-
AVX-512 FMA Ports
2
Memory Parameters
DDR3,DDR4
Memory Types
DDR5-6400
-
Max Memory Size
1 TB
Max Memory Channels
8
Yes
ECC Memory Support
Yes
Miscellaneous
-
PCIe Version
5
-
PCIe Lanes
88
