Core i9-12900HK vs Ryzen 7 7800X3D
Core i9-12900HK
Popular choices:
Ryzen 7 7800X3D
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 i9-12900HK
Performance Per Dollar Ryzen 7 7800X3D
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Core i9-12900HK | Ryzen 7 7800X3D |
|---|---|---|
| Gaming | ❌ Lower gaming performance | ✅ Superior gaming performance |
| Workstation | ❌ Weaker in multi-core tasks | ✅ Better multi-core power |
| Price | ✅ More affordable ($0) | ⚠️ Higher cost ($384) |
| Longevity | ✨ Modern (Alder Lake-H (2022) / Intel 7 nm) | ✨ Modern (Raphael (Zen4) (2022−2023) / 5 nm) |
💎 Value Proposition
| Insight | Core i9-12900HK | Ryzen 7 7800X3D |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ❌ Lower cost efficiency |
| Upfront Cost | ✅ More affordable ($0) | ⚠️ Higher cost ($384) |
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 i9-12900HK and Ryzen 7 7800X3D
Core i9-12900HK
The Core i9-12900HK is manufactured by Intel. It was released in 4 January 2022 (3 years ago). It is based on the Alder Lake-H (2022) architecture. It features 14 cores and 20 threads. Base frequency is 2.5 GHz, with boost up to 5 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): 45 Watt. Memory support: DDR4, DDR5. Passmark benchmark score: 25,512 points. Launch price was $299.
Ryzen 7 7800X3D
The Ryzen 7 7800X3D is manufactured by AMD. It was released in 4 January 2023 (2 years ago). It is based on the Raphael (Zen4) (2022−2023) architecture. It features 8 cores and 16 threads. Base frequency is 4.4 GHz, with boost up to 5 GHz. L3 cache: 96 MB (total). L2 cache: 1 MB (per core). Built on 5 nm process technology. Socket: AM5. Thermal design power (TDP): 120 Watt. Memory support: DDR5-5200. Passmark benchmark score: 34,293 points. Launch price was $449.
Processing Power
The Core i9-12900HK packs 14 cores / 20 threads, while the Ryzen 7 7800X3D offers 8 cores / 16 threads — the Core i9-12900HK has 6 more cores. Boost clocks reach 5 GHz on the Core i9-12900HK versus 5 GHz on the Ryzen 7 7800X3D — identical boost frequencies (base: 2.5 GHz vs 4.4 GHz). The Core i9-12900HK uses the Alder Lake-H (2022) architecture (Intel 7 nm), while the Ryzen 7 7800X3D uses Raphael (Zen4) (2022−2023) (5 nm). In PassMark, the Core i9-12900HK scores 25,512 against the Ryzen 7 7800X3D's 34,293 — a 29.4% lead for the Ryzen 7 7800X3D. Cinebench R23 multi-core: 18,197 vs 18,500 (1.7% advantage for the Ryzen 7 7800X3D). Geekbench 6 single-core — the metric most relevant to gaming — records 1,938 vs 2,700, a 32.9% lead for the Ryzen 7 7800X3D that directly translates to higher frame rates. Multi-core Geekbench: 13,317 vs 15,000 (11.9% advantage for the Ryzen 7 7800X3D). L3 cache: 24 MB (total) on the Core i9-12900HK vs 96 MB (total) on the Ryzen 7 7800X3D.
| Feature | Core i9-12900HK | Ryzen 7 7800X3D |
|---|---|---|
| Cores / Threads | 14 / 20+75% | 8 / 16 |
| Boost Clock | 5 GHz | 5 GHz |
| Base Clock | 2.5 GHz | 4.4 GHz+76% |
| L3 Cache | 24 MB (total) | 96 MB (total)+300% |
| L2 Cache | 1.25 MB (per core)+25% | 1 MB (per core) |
| Process | Intel 7 nm | 5 nm-29% |
| Architecture | Alder Lake-H (2022) | Raphael (Zen4) (2022−2023) |
| PassMark | 25,512 | 34,293+34% |
| Cinebench R23 Multi | 18,197 | 18,500+2% |
| Geekbench 6 Single | 1,938 | 2,700+39% |
| Geekbench 6 Multi | 13,317 | 15,000+13% |
Memory & Platform
The Core i9-12900HK uses the FCBGA1744 socket (PCIe 5.0), while the Ryzen 7 7800X3D uses AM5 (PCIe 5.0) — making them incompatible on the same motherboard. Both support up to DDR5-4800, DDR4-3200 memory speed. The Ryzen 7 7800X3D supports up to 128 GB of RAM compared to 64 GB — 66.7% more capacity for professional workloads. Both feature 2-channel memory with ECC support. Both provide 28 PCIe lanes. Chipset compatibility: BGA1744 (Core i9-12900HK) and X670E,X670,B650E,B650,A620 (Ryzen 7 7800X3D).
| Feature | Core i9-12900HK | Ryzen 7 7800X3D |
|---|---|---|
| Socket | FCBGA1744 | AM5 |
| PCIe Generation | PCIe 5.0 | PCIe 5.0 |
| Max RAM Speed | DDR5-4800, DDR4-3200 | DDR5-5200 |
| Max RAM Capacity | 64 GB | 128 GB+100% |
| RAM Channels | 2 | 2 |
| ECC Support | ❌ | ✅ |
| PCIe Lanes | 28 | 28 |
Advanced Features
Both processors feature an unlocked multiplier for overclocking. Only the Ryzen 7 7800X3D supports AVX-512 instructions — important for machine learning and scientific applications. Virtualization support: VT-x, VT-d, EPT (Core i9-12900HK) vs AMD-V (Ryzen 7 7800X3D). Both include integrated graphics — Iris Xe Graphics G7 (96EUs) (Core i9-12900HK) and AMD Radeon Graphics (2-core) (Ryzen 7 7800X3D) — useful as a fallback for troubleshooting or display output without a dedicated GPU. Primary use case: Core i9-12900HK targets Enthusiast Gaming Laptop, Ryzen 7 7800X3D targets Gaming. Direct competitor: Core i9-12900HK rivals Ryzen 9 6900HX; Ryzen 7 7800X3D rivals Intel Core i7-14700K.
| Feature | Core i9-12900HK | Ryzen 7 7800X3D |
|---|---|---|
| Integrated GPU | Yes | Yes |
| IGPU Model | Iris Xe Graphics G7 (96EUs) | AMD Radeon Graphics (2-core) |
| Unlocked | Yes | Yes |
| AVX-512 | No | Yes |
| Virtualization | VT-x, VT-d, EPT | AMD-V |
| Target Use | Enthusiast Gaming Laptop | Gaming |
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