Mobile Pentium III 450 vs Ryzen 9 7840HX
Primary details
Comparing Ryzen 9 7840HX and Mobile Pentium III 450 processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | not rated | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Laptop | Laptop |
| Series | AMD Dragon Range (Zen 4, Ryzen 7045) | no data |
| Architecture codename | Dragon Range-HX (Zen 4) (2023−2024) | Coppermine (1999−2001) |
| Release date | 17 January 2024 (less than a year ago) | 25 October 1999 (25 years ago) |
| Launch price (MSRP) | no data | $348 |
Detailed specifications
Ryzen 9 7840HX and Mobile Pentium III 450 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) | 1 (Single-Core) |
| Threads | 24 | 1 |
| Base clock speed | 2.9 GHz | no data |
| Boost clock speed | 5.1 GHz | 0.45 GHz |
| L1 cache | 768 KB | 32 KB |
| L2 cache | 12 MB | 256 KB |
| L3 cache | 64 MB | no data |
| Chip lithography | 5 nm | 180 nm |
| Die size | no data | 106 mm2 |
| Maximum core temperature | 100 °C | no data |
| Number of transistors | 9900 Million | 28 million |
| 64 bit support | + | - |
Compatibility
Information on Ryzen 9 7840HX and Mobile Pentium III 450 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 | FL1 | 495 |
| Power consumption (TDP) | 55 Watt | 15 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Ryzen 9 7840HX and Mobile Pentium III 450. 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 7840HX and Mobile Pentium III 450. 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 | AMD Radeon 610M | On certain motherboards (Chipset feature) |
Pros & cons summary
| Recency | 17 January 2024 | 25 October 1999 |
| Physical cores | 12 | 1 |
| Threads | 24 | 1 |
| Chip lithography | 5 nm | 180 nm |
| Power consumption (TDP) | 55 Watt | 15 Watt |
Ryzen 9 7840HX has an age advantage of 24 years, 1100% more physical cores and 2300% more threads, and a 3500% more advanced lithography process.
Mobile Pentium III 450, on the other hand, has 266.7% lower power consumption.
We couldn't decide between Ryzen 9 7840HX and Mobile Pentium III 450. We've got no test results to judge.
Should you still have questions on choice between Ryzen 9 7840HX and Mobile Pentium III 450, ask them in Comments section, and we shall answer.
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