Ryzen 9 PRO 7940HS vs Ryzen 9 7940HX
Aggregate performance score
Ryzen 9 7940HX outperforms Ryzen 9 PRO 7940HS by an impressive 91% based on our aggregate benchmark results.
Primary details
Comparing Ryzen 9 7940HX and Ryzen 9 PRO 7940HS processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 113 | 344 |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Laptop | Laptop |
| Series | AMD Dragon Range (Zen 4, Ryzen 7045) | AMD Phoenix (Zen 4, Ryzen 7040) |
| Power efficiency | 58.35 | 47.99 |
| Architecture codename | Dragon Range-HX (Zen 4) (2023−2024) | Phoenix-HS (Zen 4) (2023) |
| Release date | 17 January 2024 (less than a year ago) | 13 June 2023 (1 year ago) |
Detailed specifications
Ryzen 9 7940HX and Ryzen 9 PRO 7940HS 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 | 16 (Hexadeca-Core) | 8 (Octa-Core) |
| Threads | 32 | 16 |
| Base clock speed | 2.4 GHz | 4 GHz |
| Boost clock speed | 5.2 GHz | 5.2 GHz |
| L1 cache | 1 MB | 512 KB |
| L2 cache | 16 MB | 8 MB |
| L3 cache | 64 MB | 16 MB |
| Chip lithography | 5 nm | 4 nm |
| Die size | no data | 178 mm2 |
| Maximum core temperature | 100 °C | 100 °C |
| Number of transistors | 9900 Million | no data |
| 64 bit support | + | + |
Compatibility
Information on Ryzen 9 7940HX and Ryzen 9 PRO 7940HS 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.
| Socket | FL1 | FP7/FP8 |
| Power consumption (TDP) | 55 Watt | 35 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Ryzen 9 7940HX and Ryzen 9 PRO 7940HS. You'll probably need this information if you require some particular technology.
| Instruction set extensions | 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 | no data |
| AES-NI | + | - |
| FMA | + | - |
| AVX | + | - |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Ryzen 9 7940HX and Ryzen 9 PRO 7940HS. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR5 | no data |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card Compare | AMD Radeon 610M | AMD Radeon 780M |
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 | 33.91 | 17.75 |
| Integrated graphics card | 2.85 | 18.30 |
| Recency | 17 January 2024 | 13 June 2023 |
| Physical cores | 16 | 8 |
| Threads | 32 | 16 |
| Chip lithography | 5 nm | 4 nm |
| Power consumption (TDP) | 55 Watt | 35 Watt |
Ryzen 9 7940HX has a 91% higher aggregate performance score, an age advantage of 7 months, and 100% more physical cores and 100% more threads.
Ryzen 9 PRO 7940HS, on the other hand, has 542.1% faster integrated GPU, a 25% more advanced lithography process, and 57.1% lower power consumption.
The Ryzen 9 7940HX is our recommended choice as it beats the Ryzen 9 PRO 7940HS in performance tests.
Should you still have questions on choice between Ryzen 9 7940HX and Ryzen 9 PRO 7940HS, ask them in Comments section, and we shall answer.
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