Mobile Pentium III 650 vs Ryzen 9 7940HX
Contents
Primary details
Comparing processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 177 | 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 |
| Power efficiency | 23.46 | no data |
| Designer | AMD | Intel |
| Manufacturer | TSMC | Intel |
| Architecture codename | Dragon Range-HX (Zen 4) (2023−2024) | Coppermine (1999−2001) |
| Release date | 17 January 2024 (2 years ago) | 18 January 2000 (26 years ago) |
| Launch price (MSRP) | no data | $637 |
Detailed specifications
Ryzen 9 7940HX and Mobile Pentium III 650 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) | 1 (Single-Core) |
| Threads | 32 | 1 |
| Base clock speed | 2.4 GHz | no data |
| Boost clock speed | 5.2 GHz | 0.65 GHz |
| L1 cache | 64 KB (per core) | 32 KB |
| L2 cache | 1 MB (per core) | 256 KB |
| L3 cache | 64 MB (shared) | no data |
| Chip lithography | 5 nm | 180 nm |
| Die size | 2x 71 mm2 | 106 mm2 |
| Maximum core temperature | 100 °C | no data |
| Number of transistors | 13,140 million | 28 million |
| 64 bit support | + | - |
| Unlocked multiplier | + | - |
Compatibility
Information on Ryzen 9 7940HX and Mobile Pentium III 650 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 | FL1 | Intel Micro-BGA2 |
| Power consumption (TDP) | 55 Watt | 22 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Ryzen 9 7940HX and Mobile Pentium III 650. 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 | + | - |
| Enhanced SpeedStep (EIST) | no data | + |
| Precision Boost 2 | + | no data |
Virtualization technologies
Virtual machine speed-up technologies supported by Ryzen 9 7940HX and Mobile Pentium III 650 are enumerated here.
| AMD-V | + | - |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Ryzen 9 7940HX and Mobile Pentium III 650. 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 (400 - 2200 MHz) | On certain motherboards (Chipset feature) |
Peripherals
Specifications and connection of peripherals supported by Ryzen 9 7940HX and Mobile Pentium III 650.
| PCIe version | 5.0 | no data |
| PCI Express lanes | 28 | no data |
Pros & cons summary
| Recency | 17 January 2024 | 18 January 2000 |
| Physical cores | 16 | 1 |
| Threads | 32 | 1 |
| Chip lithography | 5 nm | 180 nm |
| Power consumption (TDP) | 55 Watt | 22 Watt |
Ryzen 9 7940HX has an age advantage of 23 years, 1500% more physical cores and 3100% more threads, and a 3500% more advanced lithography process.
Mobile Pentium III 650, on the other hand, has 150% lower power consumption.
We couldn't decide between AMD Ryzen 9 7940HX and Intel Mobile Pentium III 650. We've got no test results to judge.
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