Ryzen 9 5900H vs A8-3850
Aggregate performance score
Ryzen 9 5900H outperforms A8-3850 by a whopping 769% based on our aggregate benchmark results.
Primary details
Comparing A8-3850 and Ryzen 9 5900H processor market type (desktop or notebook), architecture, sales start time and price.
| Place in performance ranking | 2042 | 532 |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | 2.77 | no data |
| Market segment | Desktop processor | Laptop |
| Series | A-Series (Desktop) | AMD Cezanne (Zen 3, Ryzen 5000) |
| Architecture codename | Llano (2011−2012) | Cezanne U (Zen 3) (2021−2022) |
| Release date | 30 June 2011 (12 years ago) | 7 January 2021 (3 years ago) |
| Current price | $39 | no data |
Cost-effectiveness evaluation
Performance per price, higher is better.
Detailed specifications
A8-3850 and Ryzen 9 5900H 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) | 8 (Octa-Core) |
| Threads | 4 | 16 |
| Base clock speed | 2.9 GHz | 3.3 GHz |
| Boost clock speed | 2.9 GHz | 4.6 GHz |
| L1 cache | 128 KB (per core) | 512 KB |
| L2 cache | 1 MB (per core) | 4 MB |
| L3 cache | 0 KB | 16 MB |
| Chip lithography | 32 nm | 7 nm |
| Die size | 228 mm2 | no data |
| Number of transistors | 1,178 million | no data |
| 64 bit support | + | + |
| Windows 11 compatibility | - | - |
| Unlocked multiplier | No | No |
Compatibility
Information on A8-3850 and Ryzen 9 5900H 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 | FM1 | FP6 |
| Power consumption (TDP) | 100 Watt | 45 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by A8-3850 and Ryzen 9 5900H. You'll probably need this information if you require some particular technology.
| Instruction set extensions | no data | XFR, FMA3, SSE 4.2, AVX2, SMT |
Virtualization technologies
Virtual machine speed-up technologies supported by A8-3850 and Ryzen 9 5900H are enumerated here.
| AMD-V | + | no data |
Memory specs
Types, maximum amount and channel quantity of RAM supported by A8-3850 and Ryzen 9 5900H. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR3 | no data |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card Compare | AMD Radeon HD 6550D | AMD Radeon RX Vega 8 (Ryzen 4000/5000) |
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.
Ryzen 9 5900H outperforms A8-3850 by 769% based on our aggregate benchmark results.
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.
Benchmark coverage: 68%
Ryzen 9 5900H outperforms A8-3850 by 771% in Passmark.
Pros & cons summary
| Performance score | 1.53 | 13.29 |
| Integrated graphics card | 1.04 | 9.07 |
| Recency | 30 June 2011 | 7 January 2021 |
| Physical cores | 4 | 8 |
| Threads | 4 | 16 |
| Chip lithography | 32 nm | 7 nm |
| Power consumption (TDP) | 100 Watt | 45 Watt |
The Ryzen 9 5900H is our recommended choice as it beats the A8-3850 in performance tests.
Note that A8-3850 is a desktop processor while Ryzen 9 5900H is a notebook one.
Should you still have questions on choice between A8-3850 and Ryzen 9 5900H, ask them in Comments section, and we shall answer.
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