i9-11900K vs Ryzen AI 9 HX 370
Aggregate performance score
Ryzen AI 9 HX 370 outperforms i9-11900K by a considerable 42% based on our aggregate benchmark results.
Primary details
Comparing Ryzen AI 9 HX 370 and Core i9-11900K processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 223 | 409 |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | no data | 19.54 |
| Market segment | Laptop | Desktop processor |
| Architecture codename | Strix Point (2024) | Rocket Lake (2021) |
| Release date | July 2024 (recently) | 16 March 2021 (3 years ago) |
| Launch price (MSRP) | no data | $539 |
Cost-effectiveness evaluation
Performance per price, higher is better.
Detailed specifications
Ryzen AI 9 HX 370 and Core i9-11900K basic parameters such as number of cores, number of threads, base frequency and turbo boost clock, lithography, cache size and multiplier lock state. These parameters indirectly say of CPU speed, though for more precise assessment you have to consider their test results.
| Physical cores | 12 (Dodeca-Core) | 8 (Octa-Core) |
| Threads | 24 | 16 |
| Base clock speed | 2 GHz | 3.5 GHz |
| Boost clock speed | 5.1 GHz | 5.2 GHz |
| Bus rate | no data | 8 GT/s |
| L1 cache | 80 KB (per core) | 80 KB (per core) |
| L2 cache | 1 MB (per core) | 512 KB (per core) |
| L3 cache | 24 MB (shared) | 16 MB (shared) |
| Chip lithography | 4 nm | 14 nm |
| Die size | no data | 276 mm2 |
| Maximum core temperature | no data | 100 °C |
| Maximum case temperature (TCase) | no data | 72 °C |
| 64 bit support | + | + |
| Windows 11 compatibility | no data | + |
| Unlocked multiplier | - | + |
Compatibility
Information on Ryzen AI 9 HX 370 and Core i9-11900K compatibility with other computer components: motherboard (look for socket type), power supply unit (look for power consumption) etc. Useful when planning a future computer configuration or upgrading an existing one. Note that power consumption of some processors can well exceed their nominal TDP, even without overclocking. Some can even double their declared thermals given that the motherboard allows to tune the CPU power parameters.
| Number of CPUs in a configuration | 1 | 1 |
| Socket | FP8 | FCLGA1200 |
| Power consumption (TDP) | 28 Watt | 125 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Ryzen AI 9 HX 370 and Core i9-11900K. You'll probably need this information if you require some particular technology.
| Instruction set extensions | no data | Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2, Intel® AVX-512 |
| AES-NI | + | + |
| AVX | + | + |
| vPro | no data | + |
| Enhanced SpeedStep (EIST) | no data | + |
| Turbo Boost Technology | no data | 2.0 |
| Hyper-Threading Technology | no data | + |
| TSX | - | + |
| Idle States | no data | + |
| Thermal Monitoring | - | + |
| SIPP | - | + |
| Turbo Boost Max 3.0 | no data | + |
| Status | no data | Discontinued |
| Precision Boost 2 | + | no data |
| Deep Learning Boost | - | + |
Security technologies
Ryzen AI 9 HX 370 and Core i9-11900K technologies aimed at improving security, for example, by protecting against hacks.
| TXT | no data | + |
| EDB | no data | + |
| Secure Key | no data | + |
| Identity Protection | - | + |
| SGX | no data | - |
| OS Guard | no data | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Ryzen AI 9 HX 370 and Core i9-11900K are enumerated here.
| AMD-V | + | - |
| VT-d | no data | + |
| VT-x | no data | + |
| EPT | no data | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Ryzen AI 9 HX 370 and Core i9-11900K. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR5 | DDR4 |
| Maximum memory size | no data | 128 GB |
| Max memory channels | no data | 2 |
| Maximum memory bandwidth | no data | 50 GB/s |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card Compare | AMD Radeon 890M | Intel UHD Graphics 750 |
| Max video memory | no data | 64 GB |
| Quick Sync Video | - | + |
| Clear Video | no data | + |
| Clear Video HD | no data | + |
| Graphics max frequency | no data | 1.3 GHz |
| Execution Units | no data | 32 |
| InTru 3D | no data | + |
Graphics interfaces
Available interfaces and connections of Ryzen AI 9 HX 370 and Core i9-11900K integrated GPUs.
| Number of displays supported | no data | 3 |
Graphics image quality
Maximum display resolutions supported by Ryzen AI 9 HX 370 and Core i9-11900K integrated GPUs, including resolutions over different interfaces.
| 4K resolution support | no data | + |
| Max resolution over HDMI 1.4 | no data | 4096x2160@60Hz |
| Max resolution over eDP | no data | 5120 x 3200 @60Hz |
| Max resolution over DisplayPort | no data | 5120 x 3200 @60Hz |
Graphics API support
APIs supported by Ryzen AI 9 HX 370 and Core i9-11900K integrated GPUs, sometimes API versions are included.
| DirectX | no data | 12.1 |
| OpenGL | no data | 4.5 |
Peripherals
Specifications and connection of peripherals supported by Ryzen AI 9 HX 370 and Core i9-11900K.
| PCIe version | 4.0 | 4.0 |
| PCI Express lanes | 16 | 20 |
Synthetic benchmark performance
Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.
Combined synthetic benchmark score
This is our combined benchmark performance rating. We are regularly improving our combining algorithms, but if you find some perceived inconsistencies, feel free to speak up in comments section, we usually fix problems quickly.
Passmark
Passmark CPU Mark is a widespread benchmark, consisting of 8 different types of workload, including integer and floating point math, extended instructions, compression, encryption and physics calculation. There is also one separate single-threaded scenario measuring single-core performance.
Pros & cons summary
| Performance score | 23.31 | 16.38 |
| Integrated graphics card | 19.74 | 4.49 |
| Physical cores | 12 | 8 |
| Threads | 24 | 16 |
| Chip lithography | 4 nm | 14 nm |
| Power consumption (TDP) | 28 Watt | 125 Watt |
Ryzen AI 9 HX 370 has a 42.3% higher aggregate performance score, 339.6% faster integrated GPU, 50% more physical cores and 50% more threads, a 250% more advanced lithography process, and 346.4% lower power consumption.
The Ryzen AI 9 HX 370 is our recommended choice as it beats the Core i9-11900K in performance tests.
Be aware that Ryzen AI 9 HX 370 is a notebook processor while Core i9-11900K is a desktop one.
Should you still have questions on choice between Ryzen AI 9 HX 370 and Core i9-11900K, ask them in Comments section, and we shall answer.
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