Intel Xeon Phi 7120D vs Xeon 6756E
We compared two server CPUs: Intel Xeon Phi 7120D with 61 cores 1.238GHz and Xeon 6756E with 128 cores 1.8GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Main Differences
Xeon 6756E 's Advantages
Released 10 years and 3 months late
Higher specification of memory (6400 vs 4)
Higher base frequency (1.8GHz vs 1.238GHz)
More modern manufacturing process (5nm vs 22nm)
Lower TDP (225W vs 270W)
Score
General Parameters
Mar 2014
Release Date
Jun 2024
SFF
Manufacturer
Intel
Server
Type
Server
Knights Corner
Core Architecture
Sierra Forest
SFF 230-Pin
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
270 W
Power Consumption
225 W
-
Peak Operating Temperature
96°C
Intel
Foundry
Intel
350 mm²
Die Size
-
-
I/O Process Size
10 nm
CPU Performance
1.238 GHz
Performance Core Base Frequency
1.8 GHz
1.333 GHz
Performance Core Turbo Frequency
2.6 GHz
61
Total Core Count
128
244
Total Thread Count
128
100 MHz
Bus Frequency
100 MHz
12.0
Multiplier
18.0
32 K per core
L1 Cache
96 KB per core
512 K per core
L2 Cache
4 MB per module
-
L3 Cache
96 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
