Pentium III 1000B vs Ryzen 7 3780U
Contents
Primary details
Comparing processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 1494 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Laptop | Desktop processor |
| Series | AMD Ryzen 7 | no data |
| Power efficiency | 11.92 | no data |
| Designer | AMD | Intel |
| Manufacturer | GlobalFoundries | Intel |
| Architecture codename | Picasso-U (Zen+) (2019−2020) | Coppermine (1999−2001) |
| Release date | 22 October 2019 (6 years ago) | 8 March 2000 (25 years ago) |
| Launch price (MSRP) | no data | $990 |
Detailed specifications
Ryzen 7 3780U and Pentium III 1000B 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 | 4 (Quad-Core) | 1 (Single-Core) |
| Threads | 8 | 1 |
| Base clock speed | 2.3 GHz | no data |
| Boost clock speed | 4 GHz | 1 GHz |
| Multiplier | 23 | no data |
| L1 cache | 96 KB (per core) | 32 KB |
| L2 cache | 512 KB (per core) | 256 KB |
| L3 cache | 4 MB (shared) | no data |
| Chip lithography | 12 nm | 180 nm |
| Die size | 210 mm2 | 106 mm2 |
| Maximum core temperature | 105 °C | no data |
| Maximum case temperature (TCase) | no data | 70 °C |
| Number of transistors | 4,950 million | 28 million |
| 64 bit support | + | - |
| Windows 11 compatibility | - | no data |
Compatibility
Information on Ryzen 7 3780U and Pentium III 1000B 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 | 2 |
| Socket | FP5 | Intel Slot 1 |
| Power consumption (TDP) | 15 Watt | 33 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Ryzen 7 3780U and Pentium III 1000B. You'll probably need this information if you require some particular technology.
| Instruction set extensions | MMX (+), SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, SSE4A, AES, AVX, AVX2, FMA3, SHA | no data |
| AES-NI | + | - |
| AVX | + | - |
Virtualization technologies
Virtual machine speed-up technologies supported by Ryzen 7 3780U and Pentium III 1000B are enumerated here.
| AMD-V | + | - |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Ryzen 7 3780U and Pentium III 1000B. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR4 | unknown Depends on motherboard |
| Maximum memory size | 32 GB | no data |
| Max memory channels | 2 | no data |
| Maximum memory bandwidth | 38.397 GB/s | no data |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | AMD Radeon RX Vega 11 ( - 1400 MHz) | On certain motherboards (Chipset feature) |
Peripherals
Specifications and connection of peripherals supported by Ryzen 7 3780U and Pentium III 1000B.
| PCIe version | 3.0 | no data |
| PCI Express lanes | 12 | no data |
Pros & cons summary
| Recency | 22 October 2019 | 8 March 2000 |
| Physical cores | 4 | 1 |
| Threads | 8 | 1 |
| Chip lithography | 12 nm | 180 nm |
| Power consumption (TDP) | 15 Watt | 33 Watt |
Ryzen 7 3780U has an age advantage of 19 years, 300% more physical cores and 700% more threads, a 1400% more advanced lithography process, and 120% lower power consumption.
We couldn't decide between AMD Ryzen 7 3780U and Intel Pentium III 1000B. We've got no test results to judge.
Be aware that Ryzen 7 3780U is a notebook processor while Pentium III 1000B is a desktop one.
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