Intel Xeon Phi 7250F vs Xeon 6556P B
We compared two server CPUs: Intel Xeon Phi 7250F with 68 cores 1.4GHz and Xeon 6556P B with 36 cores 2.3GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Main Differences
Xeon 6556P B 's Advantages
Released 8 years and 8 months late
Higher specification of memory (6400 vs 4)
Higher base frequency (2.3GHz vs 1.4GHz)
More modern manufacturing process (5nm vs 14nm)
Lower TDP (215W vs 230W)
Score
General Parameters
Jun 2016
Release Date
Feb 2025
Intel
Manufacturer
Intel
Server
Type
Server
Knights Landing
Core Architecture
Granite Rapids
Intel Socket 3647
Socket
Intel BGA 4368
N/A
Integrated Graphics
N/A
Xeon Phi (Knights Landing)
Generation
Xeon 6 (Granite Rapids-D)
Package
8 billions
Transistor Count
-
14 nm
Manufacturing Process
5 nm
230 W
Power Consumption
215 W
Intel
Foundry
Intel
-
Die Size
598 mm²
-
I/O Process Size
10 nm
CPU Performance
1.4 GHz
Performance Core Base Frequency
2.3 GHz
1.6 GHz
Performance Core Turbo Frequency
3.5 GHz
68
Total Core Count
36
272
Total Thread Count
72
100 MHz
Bus Frequency
100 MHz
14.0
Multiplier
23.0
32 K per core
L1 Cache
112 KB per core
512 K per core
L2 Cache
2 MB per core
-
L3 Cache
144 MB shared
No
Unlocked Multiplier
No
1
SMP
2
-
AVX-512 FMA Ports
2
Memory Parameters
DDR4
Memory Types
DDR5-6400
-
Max Memory Size
1.13 TB
Max Memory Channels
4
Yes
ECC Memory Support
Yes
Miscellaneous
-
PCIe Version
5
-
PCIe Lanes
32
