Core i7-11800H vs Ryzen 5 8640HS
Core i7-11800H
Ryzen 5 8640HS
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 i7-11800H
Performance Per Dollar
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Core i7-11800H | Ryzen 5 8640HS |
|---|---|---|
| Gaming | ❌ Lower gaming performance | ✅ Superior gaming performance |
| Workstation | ❌ Weaker in multi-core tasks | ✅ Better multi-core power |
| Price | Equivalent pricing | Equivalent pricing |
| Longevity | ✨ Modern (Tiger Lake-H (2021) / 10 nm SuperFin) | ✨ Modern (Hawk Point-HS (Zen 4) (2023−2024) / 4 nm) |
💎 Value Proposition
| Insight | Core i7-11800H | Ryzen 5 8640HS |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ❌ Lower cost efficiency |
| Upfront Cost | Equivalent pricing | Equivalent pricing |
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 i7-11800H and Ryzen 5 8640HS
Core i7-11800H
The Core i7-11800H is manufactured by Intel. It was released in 11 May 2021 (4 years ago). It is based on the Tiger Lake-H (2021) architecture. It features 8 cores and 16 threads. Base frequency is 1.9 GHz, with boost up to 4.6 GHz. L3 cache: 24 MB (total). L2 cache: 1.25 MB (per core). Built on 10 nm SuperFin process technology. Socket: FCBGA1787. Thermal design power (TDP): 45 Watt. Memory support: DDR4. Passmark benchmark score: 19,838 points. Launch price was $395.
Ryzen 5 8640HS
The Ryzen 5 8640HS is manufactured by AMD. It was released in 6 December 2023 (1 year ago). It is based on the Hawk Point-HS (Zen 4) (2023−2024) architecture. It features 6 cores and 12 threads. Base frequency is 3.5 GHz, with boost up to 4.9 GHz. L3 cache: 16 MB (total). L2 cache: 1 MB (per core). Built on 4 nm process technology. Socket: FP8. Thermal design power (TDP): 28 Watt. Memory support: DDR5. Passmark benchmark score: 19,851 points. Launch price was $299.
Processing Power
The Core i7-11800H packs 8 cores / 16 threads, while the Ryzen 5 8640HS offers 6 cores / 12 threads — the Core i7-11800H has 2 more cores. Boost clocks reach 4.6 GHz on the Core i7-11800H versus 4.9 GHz on the Ryzen 5 8640HS — a 6.3% clock advantage for the Ryzen 5 8640HS (base: 1.9 GHz vs 3.5 GHz). The Core i7-11800H uses the Tiger Lake-H (2021) architecture (10 nm SuperFin), while the Ryzen 5 8640HS uses Hawk Point-HS (Zen 4) (2023−2024) (4 nm). In PassMark, the Core i7-11800H scores 19,838 against the Ryzen 5 8640HS's 19,851 — a 0.1% lead for the Ryzen 5 8640HS. L3 cache: 24 MB (total) on the Core i7-11800H vs 16 MB (total) on the Ryzen 5 8640HS.
| Feature | Core i7-11800H | Ryzen 5 8640HS |
|---|---|---|
| Cores / Threads | 8 / 16+33% | 6 / 12 |
| Boost Clock | 4.6 GHz | 4.9 GHz+7% |
| Base Clock | 1.9 GHz | 3.5 GHz+84% |
| L3 Cache | 24 MB (total)+50% | 16 MB (total) |
| L2 Cache | 1.25 MB (per core)+25% | 1 MB (per core) |
| Process | 10 nm SuperFin | 4 nm-60% |
| Architecture | Tiger Lake-H (2021) | Hawk Point-HS (Zen 4) (2023−2024) |
| PassMark | 19,838 | 19,851 |
| Cinebench R23 Multi | 12,180 | — |
| Geekbench 6 Single | 1,896 | — |
| Geekbench 6 Multi | 7,795 | — |
Memory & Platform
The Core i7-11800H uses the FCBGA1787 socket (PCIe 4.0), while the Ryzen 5 8640HS uses FP8 (PCIe 3.0) — making them incompatible on the same motherboard.
| Feature | Core i7-11800H | Ryzen 5 8640HS |
|---|---|---|
| Socket | FCBGA1787 | FP8 |
| PCIe Generation | PCIe 4.0+33% | PCIe 3.0 |
| Max RAM Speed | DDR4-3200 | — |
| Max RAM Capacity | 128 GB | — |
| RAM Channels | 2 | — |
| ECC Support | ❌ | — |
| PCIe Lanes | 20 | — |
Advanced Features
Virtualization: VT-x, VT-d (Core i7-11800H) / not specified (Ryzen 5 8640HS). The Core i7-11800H includes integrated graphics (UHD Graphics 750), while the Ryzen 5 8640HS requires a dedicated GPU. Primary use case: Core i7-11800H targets Gaming. Direct competitor: Core i7-11800H rivals Ryzen 7 5800H.
| Feature | Core i7-11800H | Ryzen 5 8640HS |
|---|---|---|
| Integrated GPU | Yes | — |
| IGPU Model | UHD Graphics 750 | — |
| Unlocked | No | — |
| AVX-512 | Yes | — |
| Virtualization | VT-x, VT-d | — |
| Target Use | Gaming | — |
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