Pentium Gold G6405 vs Ryzen 5 3500U
Aggregate performance score
Ryzen 5 3500U outperforms Pentium Gold G6405 by an impressive 63% based on our aggregate benchmark results.
Primary details
Comparing Ryzen 5 3500U and Pentium Gold G6405 processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 1360 | 1722 |
| Place by popularity | 32 | not in top-100 |
| Market segment | Laptop | Desktop processor |
| Series | AMD Ryzen 5 | no data |
| Power efficiency | 27.51 | 4.36 |
| Architecture codename | Picasso-U (Zen+) (2019−2020) | Comet Lake-R (2021) |
| Release date | 6 January 2019 (5 years ago) | 16 March 2021 (3 years ago) |
| Launch price (MSRP) | no data | $64 |
Detailed specifications
Ryzen 5 3500U and Pentium Gold G6405 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) | 2 (Dual-core) |
| Threads | 8 | 4 |
| Base clock speed | 2.1 GHz | 4.1 GHz |
| Boost clock speed | 3.7 GHz | 4.1 GHz |
| Bus type | PCIe 3.0 | no data |
| Bus rate | no data | 8 GT/s |
| Multiplier | 21 | no data |
| L1 cache | 128K (per core) | 64 KB (per core) |
| L2 cache | 512K (per core) | 256 KB (per core) |
| L3 cache | 4 MB (shared) | 4 MB (shared) |
| Chip lithography | 12 nm | 14 nm |
| Die size | 209.78 mm2 | no data |
| Maximum core temperature | 105 °C | no data |
| Maximum case temperature (TCase) | no data | 72 °C |
| Number of transistors | 4940 Million | no data |
| 64 bit support | + | + |
| Windows 11 compatibility | + | + |
Compatibility
Information on Ryzen 5 3500U and Pentium Gold G6405 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 (Uniprocessor) | 1 |
| Socket | FP5 | 1200 |
| Power consumption (TDP) | 15 Watt | 15 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Ryzen 5 3500U and Pentium Gold G6405. You'll probably need this information if you require some particular technology.
| Instruction set extensions | MMX, SSE, SSE2, SSE3, SSSE3, SSE4A, SSE4.1, SSE4.2, AVX, AVX2, BMI2, ABM, FMA, ADX, SMEP, SMAP, SMT, CPB, AES-NI, RDRAND, RDSEED, SHA, SME | no data |
| AES-NI | + | + |
| FMA | + | - |
| AVX | + | + |
| Enhanced SpeedStep (EIST) | no data | + |
| TSX | - | + |
Security technologies
Ryzen 5 3500U and Pentium Gold G6405 technologies aimed at improving security, for example, by protecting against hacks.
| TXT | no data | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Ryzen 5 3500U and Pentium Gold G6405 are enumerated here.
| AMD-V | + | - |
| VT-d | no data | + |
| VT-x | no data | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Ryzen 5 3500U and Pentium Gold G6405. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR4 | DDR4-2666 |
| Maximum memory size | 64 GB | no data |
| Max memory channels | 2 | no data |
| Maximum memory bandwidth | 38.397 GB/s | no data |
| ECC memory support | + | - |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card Compare | AMD Radeon RX Vega 8 (Ryzen 2000/3000) ( - 1200 MHz) | Intel UHD Graphics 610 |
Peripherals
Specifications and connection of peripherals supported by Ryzen 5 3500U and Pentium Gold G6405.
| PCIe version | 3.0 | 3.0 |
| PCI Express lanes | 12 | 16 |
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.
GeekBench 5 Single-Core
GeekBench 5 Single-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses only a single CPU core.
GeekBench 5 Multi-Core
GeekBench 5 Multi-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses all available CPU cores.
Pros & cons summary
| Performance score | 4.36 | 2.67 |
| Integrated graphics card | 4.51 | 1.89 |
| Recency | 6 January 2019 | 16 March 2021 |
| Physical cores | 4 | 2 |
| Threads | 8 | 4 |
| Chip lithography | 12 nm | 14 nm |
Ryzen 5 3500U has a 63.3% higher aggregate performance score, 138.6% faster integrated GPU, 100% more physical cores and 100% more threads, and a 16.7% more advanced lithography process.
Pentium Gold G6405, on the other hand, has an age advantage of 2 years.
The Ryzen 5 3500U is our recommended choice as it beats the Pentium Gold G6405 in performance tests.
Be aware that Ryzen 5 3500U is a notebook processor while Pentium Gold G6405 is a desktop one.
Should you still have questions on choice between Ryzen 5 3500U and Pentium Gold G6405, ask them in Comments section, and we shall answer.
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