Core i5-1345U vs Ryzen 3 8300G
Core i5-1345U
Ryzen 3 8300G
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 i5-1345U
Performance Per Dollar Ryzen 3 8300G
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Core i5-1345U | Ryzen 3 8300G |
|---|---|---|
| Gaming | ❌ Lower gaming performance | ✅ Superior gaming performance |
| Workstation | ✅ Better multi-core power | ❌ Weaker in multi-core tasks |
| Price | ✅ More affordable ($0) | ⚠️ Higher cost ($176) |
| Longevity | ✨ Modern (Raptor Lake-U (2023) / Intel 7 nm) | ✨ Modern (Phoenix2 (2024) / 4 nm) |
💎 Value Proposition
| Insight | Core i5-1345U | Ryzen 3 8300G |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ❌ Lower cost efficiency |
| Upfront Cost | ✅ More affordable ($0) | ⚠️ Higher cost ($176) |
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 i5-1345U and Ryzen 3 8300G
Core i5-1345U
The Core i5-1345U is manufactured by Intel. It was released in 4 January 2023 (2 years ago). It is based on the Raptor Lake-U (2023) architecture. It features 10 cores and 12 threads. Base frequency is 1.6 GHz, with boost up to 4.7 GHz. L3 cache: 12 MB (total). L2 cache: 1.25 MB (per core). Built on Intel 7 nm process technology. Socket: FCBGA1744. Thermal design power (TDP): 15 Watt. Memory support: DDR5-5200, DDR4-3200, LPDDR4x-4267. Passmark benchmark score: 14,226 points. Launch price was $309.
Ryzen 3 8300G
The Ryzen 3 8300G is manufactured by AMD. It was released in 8 January 2024 (1 year ago). It is based on the Phoenix2 (2024) architecture. It features 4 cores and 8 threads. Base frequency is 3.4 GHz, with boost up to 4.9 GHz. L3 cache: 8 MB (total). L2 cache: 1 MB (per core). Built on 4 nm process technology. Socket: AM5. Thermal design power (TDP): 65 Watt. Memory support: DDR5. Passmark benchmark score: 14,113 points. Launch price was $176.
Processing Power
The Core i5-1345U packs 10 cores / 12 threads, while the Ryzen 3 8300G offers 4 cores / 8 threads — the Core i5-1345U has 6 more cores. Boost clocks reach 4.7 GHz on the Core i5-1345U versus 4.9 GHz on the Ryzen 3 8300G — a 4.2% clock advantage for the Ryzen 3 8300G (base: 1.6 GHz vs 3.4 GHz). The Core i5-1345U uses the Raptor Lake-U (2023) architecture (Intel 7 nm), while the Ryzen 3 8300G uses Phoenix2 (2024) (4 nm). In PassMark, the Core i5-1345U scores 14,226 against the Ryzen 3 8300G's 14,113 — a 0.8% lead for the Core i5-1345U. L3 cache: 12 MB (total) on the Core i5-1345U vs 8 MB (total) on the Ryzen 3 8300G.
| Feature | Core i5-1345U | Ryzen 3 8300G |
|---|---|---|
| Cores / Threads | 10 / 12+150% | 4 / 8 |
| Boost Clock | 4.7 GHz | 4.9 GHz+4% |
| Base Clock | 1.6 GHz | 3.4 GHz+112% |
| L3 Cache | 12 MB (total)+50% | 8 MB (total) |
| L2 Cache | 1.25 MB (per core)+25% | 1 MB (per core) |
| Process | Intel 7 nm | 4 nm-43% |
| Architecture | Raptor Lake-U (2023) | Phoenix2 (2024) |
| PassMark | 14,226 | 14,113 |
Memory & Platform
The Core i5-1345U uses the FCBGA1744 socket (PCIe 5.0), while the Ryzen 3 8300G uses AM5 (PCIe 4.0) — making them incompatible on the same motherboard.
| Feature | Core i5-1345U | Ryzen 3 8300G |
|---|---|---|
| Socket | FCBGA1744 | AM5 |
| PCIe Generation | PCIe 5.0+25% | PCIe 4.0 |
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