Pentium III 1000S vs Ryzen 7 7840H
Contents
Primary details
Comparing processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 490 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Laptop | Desktop processor |
| Power efficiency | 48.34 | no data |
| Designer | AMD | Intel |
| Manufacturer | TSMC | no data |
| Architecture codename | Phoenix (2023−2024) | Tualatin (2000−2002) |
| Release date | January 2023 (2 years ago) | June 2001 (24 years ago) |
Detailed specifications
Ryzen 7 7840H and Pentium III 1000S 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) | 1 (Single-Core) |
| Threads | 16 | 1 |
| Base clock speed | 3.8 GHz | no data |
| Boost clock speed | 5.1 GHz | 1 GHz |
| L1 cache | 64K (per core) | 8 KB |
| L2 cache | 1 MB (per core) | 512 KB |
| L3 cache | 16 MB (shared) | 0 KB |
| Chip lithography | 4 nm | 130 nm |
| Die size | 178 mm2 | 80 mm2 |
| Maximum case temperature (TCase) | no data | 69 °C |
| Number of transistors | 25,000 million | 44 million |
| 64 bit support | + | - |
| Windows 11 compatibility | + | - |
Compatibility
Information on Ryzen 7 7840H and Pentium III 1000S 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 | 370 |
| Power consumption (TDP) | 35 Watt | 30 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Ryzen 7 7840H and Pentium III 1000S. You'll probably need this information if you require some particular technology.
| AES-NI | + | - |
| AVX | + | - |
| Precision Boost 2 | + | no data |
Virtualization technologies
Virtual machine speed-up technologies supported by Ryzen 7 7840H and Pentium III 1000S are enumerated here.
| AMD-V | + | - |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Ryzen 7 7840H and Pentium III 1000S. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR5-5600 | no data |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | AMD Radeon 780M | no data |
Peripherals
Specifications and connection of peripherals supported by Ryzen 7 7840H and Pentium III 1000S.
| PCIe version | 4.0 | no data |
| PCI Express lanes | 20 | no data |
Pros & cons summary
| Physical cores | 8 | 1 |
| Threads | 16 | 1 |
| Chip lithography | 4 nm | 130 nm |
| Power consumption (TDP) | 35 Watt | 30 Watt |
Ryzen 7 7840H has 700% more physical cores and 1500% more threads, and a 3150% more advanced lithography process.
Pentium III 1000S, on the other hand, has 16.7% lower power consumption.
We couldn't decide between AMD Ryzen 7 7840H and Intel Pentium III 1000S. We've got no test results to judge.
Be aware that Ryzen 7 7840H is a notebook processor while Pentium III 1000S is a desktop one.
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