Core i5-8365U vs FX-8350
Core i5-8365U
FX-8350
Performance Spectrum - CPU
About PassMark
PassMark CPU Mark evaluates processor speed through complex mathematical computations. It provides a reliable metric to compare multi-core performance, where higher scores indicate faster processing for multitasking, gaming, and heavy workloads.
Value Upgrade Path
This is the official ChipVERSUS Value Rating, comparing raw performance (PassMark) per dollar. Components placed above yours deliver better value for money. The Core i5-8365U is positioned at rank 880 and the FX-8350 is on rank 598, so the FX-8350 offers better cost-efficiency for playing games.
Avg price is the current average price collected from markets across the web.
Performance Per Dollar Core i5-8365U
Performance Per Dollar FX-8350
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Core i5-8365U | FX-8350 |
|---|---|---|
| Gaming | ❌ Lower gaming performance | ✅ Superior gaming performance |
| Workstation | ✅ Better multi-core power | ❌ Weaker in multi-core tasks |
| Price | ✅ More affordable ($0) | ⚠️ Higher cost ($130) |
| Longevity | ✨ Modern (Whiskey Lake-U (2018−2019) / 14 nm) | 🛑 Legacy (Vishera (2012−2015) / 32 nm) |
💎 Value Proposition
| Insight | Core i5-8365U | FX-8350 |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ❌ Lower cost efficiency |
| Upfront Cost | ✅ More affordable ($0) | ⚠️ Higher cost ($130) |
Performance Check
To accurately isolate CPU performance, all benchmarks below use an NVIDIA RTX 4090 as the reference GPU. This eliminates GPU-side bottlenecks and highlights pure processing throughput differences between the CPUs.
Note: Real-world results may vary based on your actual GPU. CPU performance impact is more visible in processing-intensive titles and high-refresh-rate gaming scenarios.
Technical Specifications
Side-by-side comparison of Core i5-8365U and FX-8350
Core i5-8365U
The Core i5-8365U is manufactured by Intel. It was released in 16 April 2019 (6 years ago). It is based on the Whiskey Lake-U (2018−2019) architecture. It features 4 cores and 8 threads. Base frequency is 1.6 GHz, with boost up to 4.1 GHz. L3 cache: 6 MB (total). L2 cache: 256 kB (per core). Built on 14 nm process technology. Socket: FCBGA1528. Thermal design power (TDP): 15 Watt. Memory support: DDR4. Passmark benchmark score: 5,939 points. Launch price was $297.
FX-8350
The FX-8350 is manufactured by AMD. It was released in 23 October 2012 (13 years ago). It is based on the Vishera (2012−2015) architecture. It features 8 cores and 8 threads. Base frequency is 4 GHz, with boost up to 4.2 GHz. L2 cache: 8192 kB. Built on 32 nm process technology. Socket: AM3+. Thermal design power (TDP): 125 Watt. Memory support: DDR3. Passmark benchmark score: 5,936 points. Launch price was $199.
Processing Power
The Core i5-8365U packs 4 cores / 8 threads, while the FX-8350 offers 8 cores / 8 threads — the FX-8350 has 4 more cores. Boost clocks reach 4.1 GHz on the Core i5-8365U versus 4.2 GHz on the FX-8350 — a 2.4% clock advantage for the FX-8350 (base: 1.6 GHz vs 4 GHz). The Core i5-8365U uses the Whiskey Lake-U (2018−2019) architecture (14 nm), while the FX-8350 uses Vishera (2012−2015) (32 nm). In PassMark, the Core i5-8365U scores 5,939 against the FX-8350's 5,936 — a 0.1% lead for the Core i5-8365U.
| Feature | Core i5-8365U | FX-8350 |
|---|---|---|
| Cores / Threads | 4 / 8 | 8 / 8+100% |
| Boost Clock | 4.1 GHz | 4.2 GHz+2% |
| Base Clock | 1.6 GHz | 4 GHz+150% |
| L3 Cache | 6 MB (total) | — |
| L2 Cache | 256 kB (per core) | 8192 kB+3100% |
| Process | 14 nm-56% | 32 nm |
| Architecture | Whiskey Lake-U (2018−2019) | Vishera (2012−2015) |
| PassMark | 5,939 | 5,936 |
Memory & Platform
The Core i5-8365U uses the FCBGA1528 socket (PCIe 3.0), while the FX-8350 uses AM3+ (PCIe 2.0) — making them incompatible on the same motherboard.
| Feature | Core i5-8365U | FX-8350 |
|---|---|---|
| Socket | FCBGA1528 | AM3+ |
| PCIe Generation | PCIe 3.0+50% | PCIe 2.0 |
Top Performing CPUs
The most powerful cpus ranked by PassMark CPU Mark benchmark scores.
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