Home Comparison Xeon Platinum 8481C vs Intel Xeon Phi 3120P

Xeon Platinum 8481C vs Intel Xeon Phi 3120P

We compared two server CPUs: Xeon Platinum 8481C with 56 cores 2GHz and Intel Xeon Phi 3120P with 57 cores 1.1GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Xeon Platinum 8481C 's Advantages
Released 9 years and 7 months late
Higher specification of memory (4800 vs 4)
Higher base frequency (2GHz vs 1.1GHz)
More modern manufacturing process (10nm vs 22nm)
Intel Xeon Phi 3120P 's Advantages
Lower TDP (300W vs 350W)

Score

VS

General Parameters

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

Package

-
Transistor Count
5 billions
10 nm
Manufacturing Process
22 nm
350 W
Power Consumption
300 W
Intel
Foundry
Intel
4x477 mm²
Die Size
350 mm²

CPU Performance

2 GHz
Performance Core Base Frequency
1.1 GHz
3.8 GHz
Performance Core Turbo Frequency
0
56
Total Core Count
57
112
Total Thread Count
228
100 MHz
Bus Frequency
100 MHz
20.0
Multiplier
11.0
80 KB per core
L1 Cache
32 K per core
2 MB per core
L2 Cache
512 K per core
105 MB
L3 Cache
-
No
Unlocked Multiplier
No
2
SMP
1
2
AVX-512 FMA Ports
-

Memory Parameters

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

Miscellaneous

5
PCIe Version
-
80
PCIe Lanes
-

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