Home Comparison AMD EPYC 7773X vs AMD EPYC 9334

AMD EPYC 7773X vs AMD EPYC 9334

We compared two server CPUs: AMD EPYC 7773X with 64 cores 2.2GHz and AMD EPYC 9334 with 32 cores 2.7GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD EPYC 7773X 's Advantages
Larger L3 cache size (768MB vs 128MB)
AMD EPYC 9334 's Advantages
Released 8 months late
Higher specification of memory (4800 vs 3200)
Newer PCIe version (5 vs 4)
Higher base frequency (2.7GHz vs 2.2GHz)
More modern manufacturing process (5nm vs 7nm)
Lower TDP (210W vs 280W)

Score

Benchmark

Geekbench 6 Single Core
AMD EPYC 7773X
1656
AMD EPYC 9334 +16%
1926
Geekbench 6 Multi Core
AMD EPYC 7773X
2811
AMD EPYC 9334 +637%
20734
VS

General Parameters

Mar 2022
Release Date
Nov 2022
AMD
Manufacturer
AMD
Server
Type
Server
Milan-X
Core Architecture
Genoa
AMD Socket SP3
Socket
AMD Socket SP5
N/A
Integrated Graphics
N/A
EPYC (Zen 3 (Milan))
Generation
EPYC (Zen 4 (Genoa))

Package

33.2 billions
Transistor Count
52.56 billions
7 nm
Manufacturing Process
5 nm
280 W
Power Consumption
210 W
TSMC
Foundry
TSMC
8x81 mm²
Die Size
4x72 mm²
12 nm
I/O Process Size
6 nm
416 mm²
I/O Die Size
397 mm²

CPU Performance

2.2 GHz
Performance Core Base Frequency
2.7 GHz
3.5 GHz
Performance Core Turbo Frequency
3.9 GHz
64
Total Core Count
32
128
Total Thread Count
64
100 MHz
Bus Frequency
100 MHz
22.0
Multiplier
27.0
64 K per core
L1 Cache
64 K per core
512 K per core
L2 Cache
1 MB per core
768 MB shared
L3 Cache
128 MB shared
No
Unlocked Multiplier
No
8
Cores per CCD
-
2
SMP
2

Memory Parameters

DDR4-3200
Memory Types
DDR5-4800
8
Max Memory Channels
12
Yes
ECC Memory Support
Yes

Miscellaneous

4
PCIe Version
5
128
PCIe Lanes
128

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