Intel Xeon Phi 31S1P vs AMD EPYC 9734
We compared two server CPUs: Intel Xeon Phi 31S1P with 57 cores 1.1GHz and AMD EPYC 9734 with 112 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 31S1P 's Advantages
Lower TDP (270W vs 340W)
AMD EPYC 9734 's Advantages
Released 10 years late
Higher specification of memory (4800 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 2023
PCIe
Manufacturer
AMD
Server
Type
Server
Knights Corner
Core Architecture
Bergamo
PCIe x16
Socket
AMD Socket SP5
N/A
Integrated Graphics
N/A
Xeon Phi (Knights Corner)
Generation
EPYC (Zen 4c (Bergamo))
Package
5 billions
Transistor Count
71 billions
22 nm
Manufacturing Process
5 nm
270 W
Power Consumption
340 W
Intel
Foundry
TSMC
350 mm²
Die Size
8x73 mm²
-
I/O Process Size
6 nm
-
I/O Die Size
397 mm²
CPU Performance
1.1 GHz
Performance Core Base Frequency
2.2 GHz
0
Performance Core Turbo Frequency
3 GHz
57
Total Core Count
112
228
Total Thread Count
224
100 MHz
Bus Frequency
100 MHz
11.0
Multiplier
22.0
32 K per core
L1 Cache
64 KB per core
512 K per core
L2 Cache
1 MB per core
-
L3 Cache
256 MB shared
No
Unlocked Multiplier
No
1
SMP
2
Memory Parameters
DDR3,DDR4
Memory Types
DDR5-4800
Max Memory Channels
12
-
Max Memory Bandwidth
460.8 GB/s
Yes
ECC Memory Support
Yes
