Home Comparison AMD EPYC 7663 vs Opteron 6328

AMD EPYC 7663 vs Opteron 6328

AMD EPYC 7663
VS
Opteron 6328
AMD EPYC 7663
AMD Opteron 6328
We compared two server CPUs: AMD EPYC 7663 with 56 cores 2GHz and Opteron 6328 with 8 cores 3.2GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD EPYC 7663 's Advantages
Released 8 years and 4 months late
Higher specification of memory (3200 vs 1866)
Newer PCIe version (4 vs 2)
Larger L3 cache size (256MB vs 8MB)
More modern manufacturing process (7nm vs 32nm)
Opteron 6328 's Advantages
Higher base frequency (3.2GHz vs 2GHz)
Lower TDP (115W vs 240W)

Score

Benchmark

Geekbench 6 Single Core
AMD EPYC 7663 +96%
777
Opteron 6328
396
Geekbench 6 Multi Core
AMD EPYC 7663 +143%
6330
Opteron 6328
2595
AMD EPYC 7663
VS
Opteron 6328

General Parameters

Mar 2021
Release Date
Nov 2012
AMD
Manufacturer
AMD
Server
Type
Server
Milan
Core Architecture
Abu Dhabi
AMD Socket SP3
Socket
AMD Socket G34
N/A
Integrated Graphics
N/A
EPYC (Zen 3 (Milan))
Generation
Opteron (Abu Dhabi)

Package

33.2 billions
Transistor Count
2.4 billions
7 nm
Manufacturing Process
32 nm
240 W
Power Consumption
115 W
-
Peak Operating Temperature
72 °C
TSMC
Foundry
GlobalFoundries
8x81 mm²
Die Size
2x315 mm²
12 nm
I/O Process Size
-
416 mm²
I/O Die Size
-

CPU Performance

2 GHz
Performance Core Base Frequency
3.2 GHz
3.5 GHz
Performance Core Turbo Frequency
3.8 GHz
56
Total Core Count
8
112
Total Thread Count
8
100 MHz
Bus Frequency
200 MHz
20.0
Multiplier
16.0
64 KB per core
L1 Cache
384 KB
512 KB per core
L2 Cache
2 MB per module
256 MB shared
L3 Cache
8 MB per die
No
Unlocked Multiplier
No
7
Cores per CCD
-
2
SMP
4

Memory Parameters

DDR4-3200
Memory Types
DDR3-1866
8
Max Memory Channels
4
Yes
ECC Memory Support
Yes

Miscellaneous

4
PCIe Version
2
128
PCIe Lanes
-

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