Home Comparison Intel Xeon Phi 31S1P vs Intel Xeon Platinum 8470N

Intel Xeon Phi 31S1P vs Intel Xeon Platinum 8470N

We compared two server CPUs: Intel Xeon Phi 31S1P with 57 cores 1.1GHz and Intel Xeon Platinum 8470N with 52 cores 1.7GHz . 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
Lower TDP (270W vs 300W)
Intel Xeon Platinum 8470N 's Advantages
Released 9 years and 7 months late
Higher specification of memory (4800 vs 4)
Higher base frequency (1.7GHz vs 1.1GHz)
More modern manufacturing process (10nm vs 22nm)

Score

VS

General Parameters

Jun 2013
Release Date
Jan 2023
PCIe
Manufacturer
Intel
Server
Type
Server
Knights Corner
Core Architecture
Sapphire Rapids
PCIe x16
Socket
Intel Socket 4677
N/A
Integrated Graphics
N/A
Xeon Phi (Knights Corner)
Generation
Xeon Platinum (Sapphire Rapids-SP)

Package

5 billions
Transistor Count
-
22 nm
Manufacturing Process
10 nm
270 W
Power Consumption
300 W
-
Peak Operating Temperature
76 °C
Intel
Foundry
Intel
350 mm²
Die Size
4x477 mm²

CPU Performance

1.1 GHz
Performance Core Base Frequency
1.7 GHz
0
Performance Core Turbo Frequency
3.6 GHz
57
Total Core Count
52
228
Total Thread Count
104
100 MHz
Bus Frequency
100 MHz
11.0
Multiplier
17.0
32 K per core
L1 Cache
80 K per core
512 K per core
L2 Cache
2 MB per core
-
L3 Cache
97.5 MB
No
Unlocked Multiplier
No
1
SMP
2
-
AVX-512 FMA Ports
2

Memory Parameters

DDR3,DDR4
Memory Types
DDR5-4800
Max Memory Channels
8
Yes
ECC Memory Support
Yes

Miscellaneous

-
PCIe Version
5
-
PCIe Lanes
80

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