Ryzen 9 8940HX vs AMD-K5-PR133ABR
Contents
Primary details
Comparing processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | not rated | 206 |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Desktop processor | Laptop |
| Series | AMD K5 | no data |
| Power efficiency | no data | 22.21 |
| Designer | AMD | AMD |
| Manufacturer | no data | TSMC |
| Architecture codename | K5 (1996−1997) | Dragon Range (2025) |
| Release date | 7 October 1996 (29 years ago) | 23 April 2025 (1 year ago) |
Detailed specifications
AMD-K5-PR133ABR and Ryzen 9 8940HX 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 | 1 (Single-Core) | 16 (Hexadeca-Core) |
| Threads | 1 | 32 |
| Base clock speed | no data | 2.4 GHz |
| Boost clock speed | 0.1 GHz | 5.3 GHz |
| Bus type | FSB | no data |
| Bus rate | 66.666 MT/s | no data |
| Multiplier | 1.5 | no data |
| L1 cache | no data | 64 KB (per core) |
| L2 cache | no data | 1 MB (per core) |
| L3 cache | no data | 64 MB (shared) |
| Chip lithography | 350 nm | 5 nm |
| Die size | 181 mm2 | 2x 71 mm2 |
| Number of transistors | 4 Million | 13,140 million |
| 64 bit support | - | + |
| Unlocked multiplier | - | + |
Compatibility
Information on AMD-K5-PR133ABR and Ryzen 9 8940HX 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 | no data | FL1 |
| Power consumption (TDP) | no data | 55 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by AMD-K5-PR133ABR and Ryzen 9 8940HX. 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 AMD-K5-PR133ABR and Ryzen 9 8940HX are enumerated here.
| AMD-V | - | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by AMD-K5-PR133ABR and Ryzen 9 8940HX. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | no data | DDR5 |
| Maximum memory size | 4 GB | no data |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | no data | AMD Radeon 610M |
Peripherals
Specifications and connection of peripherals supported by AMD-K5-PR133ABR and Ryzen 9 8940HX.
| PCIe version | no data | 5.0 |
| PCI Express lanes | no data | 28 |
Pros & cons summary
| Recency | 7 October 1996 | 23 April 2025 |
| Physical cores | 1 | 16 |
| Threads | 1 | 32 |
| Chip lithography | 350 nm | 5 nm |
Ryzen 9 8940HX has an age advantage of 28 years, 1500% more physical cores and 3100% more threads, and a 6900% more advanced lithography process.
We couldn't decide between AMD AMD-K5-PR133ABR and AMD Ryzen 9 8940HX. We've got no test results to judge.
Note that AMD-K5-PR133ABR is a desktop processor while Ryzen 9 8940HX is a notebook one.
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