Ryzen 5 3400G vs Pentium III 1400
Aggregate performance score
Ryzen 5 3400G outperforms Pentium III 1400 by a whopping 4750% based on our aggregate benchmark results.
Primary details
Comparing Pentium III 1400 and Ryzen 5 3400G processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 3347 | 1114 |
| Place by popularity | not in top-100 | 92 |
| Market segment | Desktop processor | Desktop processor |
| Series | no data | AMD Ryzen 5 |
| Power efficiency | no data | 8.47 |
| Architecture codename | Tualatin (2000−2002) | Picasso (2019−2022) |
| Release date | December 2001 (22 years ago) | 7 July 2019 (5 years ago) |
Detailed specifications
Pentium III 1400 and Ryzen 5 3400G 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) | 4 (Quad-Core) |
| Threads | 1 | 8 |
| Base clock speed | no data | 3.7 GHz |
| Boost clock speed | 1.4 GHz | 4.2 GHz |
| Bus type | no data | PCIe 3.0 |
| Multiplier | no data | 37 |
| L1 cache | 8 KB | 128K (per core) |
| L2 cache | 256 KB | 512K (per core) |
| L3 cache | 0 KB | 4 MB (shared) |
| Chip lithography | 130 nm | 12 nm |
| Die size | 80 mm2 | 210 mm2 |
| Maximum case temperature (TCase) | 69 °C | no data |
| Number of transistors | 44 million | 4,950 million |
| 64 bit support | - | + |
| Windows 11 compatibility | - | - |
Compatibility
Information on Pentium III 1400 and Ryzen 5 3400G 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 (Uniprocessor) |
| Socket | 370 | AM4 |
| Power consumption (TDP) | 31 Watt | 65 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Pentium III 1400 and Ryzen 5 3400G. You'll probably need this information if you require some particular technology.
| AES-NI | - | + |
| AVX | - | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Pentium III 1400 and Ryzen 5 3400G are enumerated here.
| AMD-V | - | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Pentium III 1400 and Ryzen 5 3400G. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | no data | DDR4-2933 |
| Maximum memory size | no data | 64 GB |
| Max memory channels | no data | 2 |
| Maximum memory bandwidth | no data | 46.933 GB/s |
| ECC memory support | - | + |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | no data | AMD Radeon RX Vega 11 |
Peripherals
Specifications and connection of peripherals supported by Pentium III 1400 and Ryzen 5 3400G.
| PCIe version | no data | 3.0 |
| PCI Express lanes | no data | 20 |
Synthetic benchmark performance
Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.
Combined synthetic benchmark score
This is our combined benchmark performance rating. We are regularly improving our combining algorithms, but if you find some perceived inconsistencies, feel free to speak up in comments section, we usually fix problems quickly.
Passmark
Passmark CPU Mark is a widespread benchmark, consisting of 8 different types of workload, including integer and floating point math, extended instructions, compression, encryption and physics calculation. There is also one separate single-threaded scenario measuring single-core performance.
Pros & cons summary
| Performance score | 0.12 | 5.82 |
| Physical cores | 1 | 4 |
| Threads | 1 | 8 |
| Chip lithography | 130 nm | 12 nm |
| Power consumption (TDP) | 31 Watt | 65 Watt |
Pentium III 1400 has 109.7% lower power consumption.
Ryzen 5 3400G, on the other hand, has a 4750% higher aggregate performance score, 300% more physical cores and 700% more threads, and a 983.3% more advanced lithography process.
The Ryzen 5 3400G is our recommended choice as it beats the Pentium III 1400 in performance tests.
Should you still have questions on choice between Pentium III 1400 and Ryzen 5 3400G, ask them in Comments section, and we shall answer.
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