Ryzen AI 9 HX PRO 370 vs Ryzen 7 7840S
Aggregate performance score
Ryzen AI 9 HX PRO 370 outperforms Ryzen 7 7840S by a considerable 43% based on our aggregate benchmark results.
Primary details
Comparing Ryzen 7 7840S and Ryzen AI 9 HX PRO 370 processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 490 | 270 |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Laptop | Laptop |
| Series | Phoenix (Zen 4, Ryzen 7040) | Strix Point (Zen 5/5c, Ryzen AI 3/5/7/9) |
| Power efficiency | 40.57 | 72.43 |
| Designer | AMD | AMD |
| Architecture codename | Phoenix-HS (Zen 4) (2023) | Strix Point-HX PRO (Zen 5/5c) (2025) |
| Release date | 5 January 2023 (2 years ago) | 6 January 2025 (less than a year ago) |
Detailed specifications
Ryzen 7 7840S and Ryzen AI 9 HX PRO 370 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 | 8 (Octa-Core) | 12 (Dodeca-Core) |
| Threads | 16 | 24 |
| Base clock speed | 3.8 GHz | 2 GHz |
| Boost clock speed | 5.1 GHz | 5.1 GHz |
| Bus rate | no data | 54 MHz |
| L1 cache | 512 KB | 80 KB (per core) |
| L2 cache | 8 MB | 1 MB (per core) |
| L3 cache | 16 MB | 16 MB |
| Chip lithography | 4 nm | 4 nm |
| Die size | 178 mm2 | 233 mm2 |
| Maximum core temperature | 100 °C | no data |
| 64 bit support | + | - |
| Windows 11 compatibility | + | no data |
Compatibility
Information on Ryzen 7 7840S and Ryzen AI 9 HX PRO 370 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 | no data | 1 |
| Socket | FP7/FP7r2/FP8 | FP8 |
| Power consumption (TDP) | 35 Watt | 28 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Ryzen 7 7840S and Ryzen AI 9 HX PRO 370. You'll probably need this information if you require some particular technology.
| Instruction set extensions | Ryzen AI, MMX, SSE, SSE2, SSE3, SSSE3, SSE4A, SSE4.1, SSE4.2, AVX, AVX2, AVX-512, BMI2, ABM, FMA, ADX, SMEP, SMAP, SMT, CPB, AES-NI, RDRAND, RDSEED, SHA, SME | USB 4, XDNA 2 NPU (50 TOPS), SMT, AES, AVX, AVX2, AVX512, FMA3, MMX+, SHA, SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, SSE4A |
| AES-NI | + | + |
| FMA | + | - |
| AVX | + | + |
| Precision Boost 2 | no data | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Ryzen 7 7840S and Ryzen AI 9 HX PRO 370 are enumerated here.
| AMD-V | - | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Ryzen 7 7840S and Ryzen AI 9 HX PRO 370. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR5 | DDR5 |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | AMD Radeon 780M ( - 2700 MHz) | AMD Radeon 890M ( - 2900 MHz) |
Peripherals
Specifications and connection of peripherals supported by Ryzen 7 7840S and Ryzen AI 9 HX PRO 370.
| PCIe version | no data | 4.0 |
| PCI Express lanes | no data | 16 |
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.
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. Other than that, Passmark measures multi-core performance.
Pros & cons summary
| Performance score | 14.90 | 21.28 |
| Integrated graphics card | 15.69 | 18.88 |
| Recency | 5 January 2023 | 6 January 2025 |
| Physical cores | 8 | 12 |
| Threads | 16 | 24 |
| Power consumption (TDP) | 35 Watt | 28 Watt |
Ryzen AI 9 HX PRO 370 has a 42.8% higher aggregate performance score, 20.3% faster integrated GPU, an age advantage of 2 years, 50% more physical cores and 50% more threads, and 25% lower power consumption.
The AMD Ryzen AI 9 HX PRO 370 is our recommended choice as it beats the AMD Ryzen 7 7840S in performance tests.
Other comparisons
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