Home Comparison AMD EPYC 7303 vs Intel Xeon Phi 3120A

AMD EPYC 7303 vs Intel Xeon Phi 3120A

We compared two server CPUs: AMD EPYC 7303 with 16 cores 2.4GHz and Intel Xeon Phi 3120A with 57 cores 1.1GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD EPYC 7303 's Advantages
Released 10 years and 3 months late
Higher specification of memory (3200 vs 4)
Higher base frequency (2.4GHz vs 1.1GHz)
More modern manufacturing process (7nm vs 22nm)
Lower TDP (130W vs 300W)

Score

VS

General Parameters

Sep 2023
Release Date
Jun 2013
AMD
Manufacturer
PCIe
Server
Type
Server
Milan
Core Architecture
Knights Corner
AMD Socket SP3
Socket
PCIe x16
N/A
Integrated Graphics
N/A
EPYC (Zen 3 (Milan))
Generation
Xeon Phi (Knights Corner)

Package

8.3 billions
Transistor Count
5 billions
7 nm
Manufacturing Process
22 nm
130 W
Power Consumption
300 W
TSMC
Foundry
Intel
2x81 mm²
Die Size
350 mm²
12 nm
I/O Process Size
-
416 mm²
I/O Die Size
-

CPU Performance

2.4 GHz
Performance Core Base Frequency
1.1 GHz
3.4 GHz
Performance Core Turbo Frequency
0
16
Total Core Count
57
32
Total Thread Count
228
100 MHz
Bus Frequency
100 MHz
24.0
Multiplier
11.0
64 KB per core
L1 Cache
32 K per core
512 KB per core
L2 Cache
512 K per core
64 MB shared
L3 Cache
-
No
Unlocked Multiplier
No
8
Cores per CCD
-
2
SMP
1

Memory Parameters

DDR4-3200
Memory Types
DDR3,DDR4
8
Max Memory Channels
Yes
ECC Memory Support
Yes

Miscellaneous

4
PCIe Version
-
128
PCIe Lanes
-

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