Athlon Silver 3050U vs Pentium III 1400
Aggregate performance score
Athlon Silver 3050U outperforms Pentium III 1400 by a whopping 1467% based on our aggregate benchmark results.
Primary details
Comparing Pentium III 1400 and Athlon Silver 3050U processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 3362 | 1986 |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Desktop processor | Laptop |
| Series | no data | AMD Picasso (Ryzen 3000 APU) |
| Power efficiency | 0.37 | 11.87 |
| Architecture codename | Tualatin (2000−2002) | Dali (Zen) (2020) |
| Release date | December 2001 (23 years ago) | 6 January 2020 (4 years ago) |
Detailed specifications
Pentium III 1400 and Athlon Silver 3050U 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) | 2 (Dual-core) |
| Threads | 1 | 2 |
| Base clock speed | no data | 2.3 GHz |
| Boost clock speed | 1.4 GHz | 3.2 GHz |
| Multiplier | no data | 23 |
| L1 cache | 8 KB | 192 KB |
| L2 cache | 256 KB | 1 MB |
| L3 cache | 0 KB | 4 MB |
| Chip lithography | 130 nm | 14 nm |
| Die size | 80 mm2 | no data |
| Maximum core temperature | no data | 95 °C |
| Maximum case temperature (TCase) | 69 °C | no data |
| Number of transistors | 44 million | 4500 Million |
| 64 bit support | - | + |
| Windows 11 compatibility | - | + |
Compatibility
Information on Pentium III 1400 and Athlon Silver 3050U 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 | no data |
| Socket | 370 | FP5 |
| Power consumption (TDP) | 31 Watt | 15 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Pentium III 1400 and Athlon Silver 3050U. 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 | - | + |
| Precision Boost 2 | no data | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Pentium III 1400 and Athlon Silver 3050U are enumerated here.
| AMD-V | - | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Pentium III 1400 and Athlon Silver 3050U. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | no data | DDR4 |
| Maximum memory size | no data | 32 GB |
| Max memory channels | no data | 2 |
| Maximum memory bandwidth | no data | 38.397 GB/s |
| ECC memory support | - | + |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | no data | AMD Radeon RX Vega 2 ( - 1100 MHz) |
Peripherals
Specifications and connection of peripherals supported by Pentium III 1400 and Athlon Silver 3050U.
| PCIe version | no data | 3.0 |
| PCI Express lanes | no data | 12 |
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 | 1.88 |
| Physical cores | 1 | 2 |
| Threads | 1 | 2 |
| Chip lithography | 130 nm | 14 nm |
| Power consumption (TDP) | 31 Watt | 15 Watt |
Athlon Silver 3050U has a 1466.7% higher aggregate performance score, 100% more physical cores and 100% more threads, a 828.6% more advanced lithography process, and 106.7% lower power consumption.
The Athlon Silver 3050U is our recommended choice as it beats the Pentium III 1400 in performance tests.
Note that Pentium III 1400 is a desktop processor while Athlon Silver 3050U is a notebook one.
Should you still have questions on choice between Pentium III 1400 and Athlon Silver 3050U, ask them in Comments section, and we shall answer.
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