Core i5-7400vsEPYC 9755
The Core i5‑7400 is a modest quad‑core chip for everyday desktops, while the EPYC 9755 is a 128‑core server monster built for massive data center workloads.
Core i5-7400
Kaby Lake · 14 nm · 2017
As an Amazon Associate we may earn from qualifying purchases.
EPYC 9755
Turin · 4 nm · 2024
As an Amazon Associate we may earn from qualifying purchases.
Overall Performance Score
A unified score from combined synthetic and real-world benchmarks. 100 represents the fastest desktop CPU available.
Side-by-Side Specs
Every detail compared. Highlighted cells indicate the leading value for that metric.
Which should you buy?
The EPYC 9755 utterly dominates the Core i5-7400 with vastly more cores and speed, making it the clear winner for heavy workloads.
For budget buyers, the Core i5-7400 is the smarter pick due to far lower cost and adequate performance for basic tasks.
The Core i5-7400 is the right choice for a simple office PC or home server where extreme processing power is unnecessary.
Frequently asked questions
Is the Core i5-7400 better than the EPYC 9755?
Overall the EPYC 9755 is the stronger processor: it ranks higher in our aggregate performance score (100 vs 3 out of 100), so it leads the Core i5-7400 in most workloads.
How much faster is the EPYC 9755 than the Core i5-7400?
Based on our aggregated benchmark scores the EPYC 9755 is roughly 3233% faster than the Core i5-7400 overall. The real-world gap varies by game, resolution and settings.
Which should you buy, the Core i5-7400 or the EPYC 9755?
If you want the most performance, pick the EPYC 9755. If the Core i5-7400 is meaningfully cheaper where you shop, it can be the better value for similar real-world results — check current prices and the full spec comparison above before deciding.