Core i7-1280P vs Core i9-11900H
Core i7-1280P
Core i9-11900H
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 i7-1280P
Performance Per Dollar Core i9-11900H
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Core i7-1280P | Core i9-11900H |
|---|---|---|
| Gaming | ❌ Lower gaming performance | ✅ Superior gaming performance |
| Workstation | ✅ Better multi-core power | ❌ Weaker in multi-core tasks |
| Price | ⚠️ Higher cost ($482) | ✅ More affordable ($0) |
| Longevity | ✨ Modern (Alder Lake-P (2022) / Intel 7 nm) | ✨ Modern (Tiger Lake-H (2021) / 10 nm SuperFin) |
💎 Value Proposition
| Insight | Core i7-1280P | Core i9-11900H |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ❌ Lower cost efficiency |
| Upfront Cost | ⚠️ Higher cost ($482) | ✅ More affordable ($0) |
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 i7-1280P and Core i9-11900H
Core i7-1280P
The Core i7-1280P is manufactured by Intel. It was released in 23 February 2022 (3 years ago). It is based on the Alder Lake-P (2022) architecture. It features 14 cores and 20 threads. Base frequency is 1.8 GHz, with boost up to 4.8 GHz. L3 cache: 24 MB (total). L2 cache: 1.25 MB (per core). Built on Intel 7 nm process technology. Socket: FCBGA1744. Thermal design power (TDP): 28 Watt. Memory support: DDR4, DDR5. Passmark benchmark score: 20,043 points. Launch price was $299.
Core i9-11900H
The Core i9-11900H 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 2.1 GHz, with boost up to 4.9 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): 35 Watt. Memory support: DDR4. Passmark benchmark score: 20,009 points. Launch price was $546.
Processing Power
The Core i7-1280P packs 14 cores / 20 threads, while the Core i9-11900H offers 8 cores / 16 threads — the Core i7-1280P has 6 more cores. Boost clocks reach 4.8 GHz on the Core i7-1280P versus 4.9 GHz on the Core i9-11900H — a 2.1% clock advantage for the Core i9-11900H (base: 1.8 GHz vs 2.1 GHz). The Core i7-1280P uses the Alder Lake-P (2022) architecture (Intel 7 nm), while the Core i9-11900H uses Tiger Lake-H (2021) (10 nm SuperFin). In PassMark, the Core i7-1280P scores 20,043 against the Core i9-11900H's 20,009 — a 0.2% lead for the Core i7-1280P. Both processors carry 24 MB (total) of L3 cache.
| Feature | Core i7-1280P | Core i9-11900H |
|---|---|---|
| Cores / Threads | 14 / 20+75% | 8 / 16 |
| Boost Clock | 4.8 GHz | 4.9 GHz+2% |
| Base Clock | 1.8 GHz | 2.1 GHz+17% |
| L3 Cache | 24 MB (total) | 24 MB (total) |
| L2 Cache | 1.25 MB (per core) | 1.25 MB (per core) |
| Process | Intel 7 nm-30% | 10 nm SuperFin |
| Architecture | Alder Lake-P (2022) | Tiger Lake-H (2021) |
| PassMark | 20,043 | 20,009 |
Memory & Platform
The Core i7-1280P uses the FCBGA1744 socket (PCIe 3.0), while the Core i9-11900H uses FCBGA1787 (PCIe 4.0) — making them incompatible on the same motherboard.
| Feature | Core i7-1280P | Core i9-11900H |
|---|---|---|
| Socket | FCBGA1744 | FCBGA1787 |
| PCIe Generation | PCIe 3.0 | PCIe 4.0+33% |
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