Core 3 100U vs Ryzen 3 3300X
Core 3 100U
Ryzen 3 3300X
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.
Avg price is the current average price collected from markets across the web.
Performance Per Dollar Core 3 100U
Performance Per Dollar Ryzen 3 3300X
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Core 3 100U | Ryzen 3 3300X |
|---|---|---|
| Gaming | ✅ Superior gaming performance | ❌ Lower gaming performance |
| Workstation | ❌ Weaker in multi-core tasks | ✅ Better multi-core power |
| Price | ✅ More affordable ($0) | ⚠️ Higher cost ($90) |
| Longevity | ✨ Modern (Raptor Lake-U Refresh (2024) / 10 nm) | ✨ Modern (Matisse (Zen 2) (2019−2020) / 7 nm) |
💎 Value Proposition
| Insight | Core 3 100U | Ryzen 3 3300X |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ❌ Lower cost efficiency |
| Upfront Cost | ✅ More affordable ($0) | ⚠️ Higher cost ($90) |
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 3 100U and Ryzen 3 3300X
Core 3 100U
The Core 3 100U is manufactured by Intel. It was released in 8 January 2024 (1 year ago). It is based on the Raptor Lake-U Refresh (2024) architecture. It features 6 cores and 8 threads. Base frequency is 1.2 GHz, with boost up to 4.7 GHz. L3 cache: 10 MB (total). L2 cache: 1.25 MB (per core). Built on 10 nm process technology. Socket: FCBGA1744. Thermal design power (TDP): 15 Watt. Memory support: DDR5-5200, DDR4-3200, LPDDR4X-4267. Passmark benchmark score: 13,312 points. Launch price was $426.
Ryzen 3 3300X
The Ryzen 3 3300X is manufactured by AMD. It was released in 24 April 2020 (5 years ago). It is based on the Matisse (Zen 2) (2019−2020) architecture. It features 4 cores and 8 threads. Base frequency is 3.8 GHz, with boost up to 4.3 GHz. L3 cache: 16 MB (total). L2 cache: 512K (per core). Built on 7 nm process technology. Socket: AM4. Thermal design power (TDP): 65 Watt. Memory support: DDR4-3200. Passmark benchmark score: 13,425 points. Launch price was $120.
Processing Power
The Core 3 100U packs 6 cores / 8 threads, while the Ryzen 3 3300X offers 4 cores / 8 threads — the Core 3 100U has 2 more cores. Boost clocks reach 4.7 GHz on the Core 3 100U versus 4.3 GHz on the Ryzen 3 3300X — a 8.9% clock advantage for the Core 3 100U (base: 1.2 GHz vs 3.8 GHz). The Core 3 100U uses the Raptor Lake-U Refresh (2024) architecture (10 nm), while the Ryzen 3 3300X uses Matisse (Zen 2) (2019−2020) (7 nm). In PassMark, the Core 3 100U scores 13,312 against the Ryzen 3 3300X's 13,425 — a 0.8% lead for the Ryzen 3 3300X. L3 cache: 10 MB (total) on the Core 3 100U vs 16 MB (total) on the Ryzen 3 3300X.
| Feature | Core 3 100U | Ryzen 3 3300X |
|---|---|---|
| Cores / Threads | 6 / 8+50% | 4 / 8 |
| Boost Clock | 4.7 GHz+9% | 4.3 GHz |
| Base Clock | 1.2 GHz | 3.8 GHz+217% |
| L3 Cache | 10 MB (total) | 16 MB (total)+60% |
| L2 Cache | 1.25 MB (per core)+150% | 512K (per core) |
| Process | 10 nm | 7 nm-30% |
| Architecture | Raptor Lake-U Refresh (2024) | Matisse (Zen 2) (2019−2020) |
| PassMark | 13,312 | 13,425 |
Memory & Platform
The Core 3 100U uses the FCBGA1744 socket (PCIe 5.0), while the Ryzen 3 3300X uses AM4 (PCIe 4.0) — making them incompatible on the same motherboard.
| Feature | Core 3 100U | Ryzen 3 3300X |
|---|---|---|
| Socket | FCBGA1744 | AM4 |
| PCIe Generation | PCIe 5.0+25% | PCIe 4.0 |
| Max RAM Speed | — | DDR4-3200 |
| Max RAM Capacity | — | 128 GB |
| RAM Channels | — | 2 |
| ECC Support | — | ❌ |
| PCIe Lanes | — | 24 |
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