Ryzen 7 4700U vs Pentium III 800
Primary details
Comparing Pentium III 800 and Ryzen 7 4700U processor market type (desktop or notebook), architecture, sales start time and price.
| Place in performance ranking | not rated | 870 |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Desktop processor | Laptop |
| Series | no data | AMD Renoir (Ryzen 4000 APU) |
| Architecture codename | Coppermine T (2000) | Renoir-U (Zen 2) (2020−2021) |
| Release date | no data | 6 January 2020 (4 years ago) |
Detailed specifications
Pentium III 800 and Ryzen 7 4700U 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) | 8 (Octa-Core) |
| Threads | no data | 8 |
| Base clock speed | no data | 1.8 GHz |
| Boost clock speed | 0.8 GHz | 4.1 GHz |
| Multiplier | no data | 20 |
| L1 cache | 8 KB | 512 KB |
| L2 cache | 256 KB | 4 MB |
| L3 cache | 0 KB | 8 MB |
| Chip lithography | 180 nm | 7 nm |
| Die size | 80 mm2 | 156 mm2 |
| Maximum core temperature | no data | 105 °C |
| Maximum case temperature (TCase) | 69 °C | no data |
| Number of transistors | 44 million | 9800 Million |
| 64 bit support | - | + |
| Windows 11 compatibility | - | + |
Compatibility
Information on Pentium III 800 and Ryzen 7 4700U 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 | 370 | FP6 |
| Power consumption (TDP) | 38 Watt | 15 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Pentium III 800 and Ryzen 7 4700U. You'll probably need this information if you require some particular technology.
| Instruction set extensions | no data | MMX, SSE, SSE2, SSE3, SSSE3, SSE4A, SSE4.1, SSE4.2, AVX, AVX2, BMI2, ABM, FMA, ADX, SMEP, SMAP, CPB, AES-NI, RDRAND, RDSEED, SHA, SME |
| AES-NI | - | + |
| FMA | - | + |
| AVX | - | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Pentium III 800 and Ryzen 7 4700U are enumerated here.
| AMD-V | - | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Pentium III 800 and Ryzen 7 4700U. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | no data | DDR4 |
| Maximum memory size | no data | 64 GB |
| Maximum memory bandwidth | no data | 68.27 GB/s |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | no data | AMD Radeon RX Vega 7 |
Peripherals
Specifications and connection of peripherals supported by Pentium III 800 and Ryzen 7 4700U.
| PCIe version | no data | 3.0 |
Pros & cons summary
| Physical cores | 1 | 8 |
| Chip lithography | 180 nm | 7 nm |
| Power consumption (TDP) | 38 Watt | 15 Watt |
Ryzen 7 4700U has 700% more physical cores, a 2471.4% more advanced lithography process, and 153.3% lower power consumption.
We couldn't decide between Pentium III 800 and Ryzen 7 4700U. We've got no test results to judge.
Note that Pentium III 800 is a desktop processor while Ryzen 7 4700U is a notebook one.
Should you still have questions on choice between Pentium III 800 and Ryzen 7 4700U, ask them in Comments section, and we shall answer.
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