Home Comparison Intel Xeon E5 2403 v2 vs AMD EPYC 7663

Intel Xeon E5 2403 v2 vs AMD EPYC 7663

We compared two server CPUs: Intel Xeon E5 2403 v2 with 4 cores 1.8GHz and AMD EPYC 7663 with 56 cores 2GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon E5 2403 v2 's Advantages
Lower TDP (80W vs 240W)
AMD EPYC 7663 's Advantages
Released 7 years and 6 months late
Higher specification of memory (3200 vs 3)
Higher base frequency (2GHz vs 1.8GHz)
Larger L3 cache size (256MB vs 10MB)
More modern manufacturing process (7nm vs 22nm)

Score

Benchmark

Geekbench 6 Single Core
Intel Xeon E5 2403 v2
349
AMD EPYC 7663 +122%
777
Geekbench 6 Multi Core
Intel Xeon E5 2403 v2
1116
AMD EPYC 7663 +467%
6330
VS

General Parameters

Sep 2013
Release Date
Mar 2021
Intel
Manufacturer
AMD
Server
Type
Server
Ivy Bridge-EN
Core Architecture
Milan
Intel Socket 1356
Socket
AMD Socket SP3
N/A
Integrated Graphics
N/A
Xeon E5 (Ivy Bridge-EN)
Generation
EPYC (Zen 3 (Milan))

Package

1.4 billions
Transistor Count
33.2 billions
22 nm
Manufacturing Process
7 nm
80 W
Power Consumption
240 W
Intel
Foundry
TSMC
160 mm²
Die Size
8x81 mm²
-
I/O Process Size
12 nm
-
I/O Die Size
416 mm²

CPU Performance

1.8 GHz
Performance Core Base Frequency
2 GHz
0
Performance Core Turbo Frequency
3.5 GHz
4
Total Core Count
56
4
Total Thread Count
112
100 MHz
Bus Frequency
100 MHz
18.0
Multiplier
20.0
64 K per core
L1 Cache
64 KB per core
256 K per core
L2 Cache
512 KB per core
10 MB shared
L3 Cache
256 MB shared
No
Unlocked Multiplier
No
-
Cores per CCD
7
2
SMP
2

Memory Parameters

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

Miscellaneous

-
PCIe Version
4
-
PCIe Lanes
128

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