Pentium Gold 5405U vs PRO A8-8650B
Aggregate performance score
PRO A8-8650B outperforms Pentium Gold 5405U by a substantial 36% based on our aggregate benchmark results.
Primary details
Comparing PRO A8-8650B and Pentium Gold 5405U processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 1912 | 2149 |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Desktop processor | Laptop |
| Series | no data | Intel Pentium, Pentium Gold |
| Power efficiency | 2.94 | 9.36 |
| Architecture codename | Godaveri (2014−2016) | Whiskey Lake-U (2018−2019) |
| Release date | 29 September 2015 (9 years ago) | 23 January 2019 (5 years ago) |
| Launch price (MSRP) | no data | $161 |
Detailed specifications
PRO A8-8650B and Pentium Gold 5405U 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 | 4 | 4 |
| Base clock speed | 3.2 GHz | 2.3 GHz |
| Boost clock speed | 3.9 GHz | 2.3 GHz |
| Bus type | no data | OPI |
| Bus rate | no data | 4 GT/s |
| Multiplier | no data | 23 |
| L1 cache | no data | 128 KB |
| L2 cache | 4096 KB | 512 KB |
| L3 cache | no data | 2 MB (shared) |
| Chip lithography | 28 nm | 14 nm |
| Die size | 245 mm2 | no data |
| Maximum core temperature | 71 °C | 100 °C |
| Maximum case temperature (TCase) | 72 °C | no data |
| Number of transistors | 2,411 million | no data |
| 64 bit support | + | + |
| Windows 11 compatibility | no data | + |
Compatibility
Information on PRO A8-8650B and Pentium Gold 5405U 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 | FM2+ | FCBGA1528 |
| Power consumption (TDP) | 65 Watt | 15 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by PRO A8-8650B and Pentium Gold 5405U. You'll probably need this information if you require some particular technology.
| Instruction set extensions | no data | Intel® SSE4.1, Intel® SSE4.2 |
| AES-NI | + | + |
| FMA | + | - |
| AVX | + | - |
| FRTC | + | - |
| FreeSync | + | - |
| PowerTune | + | - |
| DualGraphics | + | - |
| TrueAudio | + | - |
| PowerNow | + | - |
| PowerGating | + | - |
| Out-of-band client management | + | - |
| VirusProtect | + | - |
| RAID | + | - |
| HSA | + | - |
| Enhanced SpeedStep (EIST) | no data | + |
| Speed Shift | no data | + |
| My WiFi | no data | + |
| Turbo Boost Technology | no data | - |
| Hyper-Threading Technology | no data | + |
| Idle States | no data | + |
| Thermal Monitoring | - | + |
| Flex Memory Access | no data | + |
| Smart Response | no data | + |
Security technologies
PRO A8-8650B and Pentium Gold 5405U technologies aimed at improving security, for example, by protecting against hacks.
| TXT | no data | - |
| EDB | no data | + |
| Secure Key | no data | + |
| Identity Protection | - | + |
| SGX | no data | Yes with Intel® ME |
| OS Guard | no data | + |
Virtualization technologies
Virtual machine speed-up technologies supported by PRO A8-8650B and Pentium Gold 5405U are enumerated here.
| AMD-V | + | - |
| VT-d | no data | + |
| VT-x | no data | + |
| EPT | no data | + |
| IOMMU 2.0 | + | - |
Memory specs
Types, maximum amount and channel quantity of RAM supported by PRO A8-8650B and Pentium Gold 5405U. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR3-2133 | DDR3, DDR4 |
| Maximum memory size | no data | 64 GB |
| Max memory channels | 2 | 2 |
| Maximum memory bandwidth | no data | 38.397 GB/s |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | AMD Radeon R7 Graphics | Intel® UHD Graphics for 8th Generation Intel® Processors |
| iGPU core count | 6 | no data |
| Number of pipelines | 384 | no data |
| Max video memory | no data | 32 GB |
| Quick Sync Video | - | + |
| Clear Video | no data | + |
| Clear Video HD | no data | + |
| Enduro | + | - |
| Switchable graphics | + | - |
| UVD | + | - |
| VCE | + | - |
| Graphics max frequency | no data | 950 MHz |
Graphics interfaces
Available interfaces and connections of PRO A8-8650B and Pentium Gold 5405U integrated GPUs.
| Number of displays supported | no data | 3 |
| eDP | no data | + |
| DisplayPort | + | + |
| HDMI | + | + |
| DVI | no data | + |
Graphics image quality
Maximum display resolutions supported by PRO A8-8650B and Pentium Gold 5405U integrated GPUs, including resolutions over different interfaces.
| 4K resolution support | no data | + |
| Max resolution over HDMI 1.4 | no data | 4096x2304@24Hz |
| Max resolution over eDP | no data | 4096x2304@60Hz |
| Max resolution over DisplayPort | no data | 4096x2304@60Hz |
Graphics API support
APIs supported by PRO A8-8650B and Pentium Gold 5405U integrated GPUs, sometimes API versions are included.
| DirectX | DirectX® 12 | 12 |
| OpenGL | no data | 4.5 |
| Vulkan | + | - |
Peripherals
Specifications and connection of peripherals supported by PRO A8-8650B and Pentium Gold 5405U.
| PCIe version | 3.0 | 2.0 |
| PCI Express lanes | 16 | 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 | 2.03 | 1.49 |
| Recency | 29 September 2015 | 23 January 2019 |
| Physical cores | 4 | 2 |
| Chip lithography | 28 nm | 14 nm |
| Power consumption (TDP) | 65 Watt | 15 Watt |
PRO A8-8650B has a 36.2% higher aggregate performance score, and 100% more physical cores.
Pentium Gold 5405U, on the other hand, has an age advantage of 3 years, a 100% more advanced lithography process, and 333.3% lower power consumption.
The PRO A8-8650B is our recommended choice as it beats the Pentium Gold 5405U in performance tests.
Note that PRO A8-8650B is a desktop processor while Pentium Gold 5405U is a notebook one.
Should you still have questions on choice between PRO A8-8650B and Pentium Gold 5405U, ask them in Comments section, and we shall answer.
Similar processor comparisons
We picked several similar comparisons of processors in the same market segment and performance relatively close to those reviewed on this page.
