m3-8100Y vs i7-6650U
Aggregate performance score
Core i7-6650U outperforms Core m3-8100Y by a significant 25% based on our aggregate benchmark results.
Primary details
Comparing Core i7-6650U and Core m3-8100Y processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 1839 | 2025 |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Laptop | Laptop |
| Series | Intel Core i7 | Core m3 |
| Power efficiency | 14.07 | 33.88 |
| Architecture codename | Skylake (2015−2016) | Amber Lake-Y (2018−2021) |
| Release date | 1 September 2015 (9 years ago) | 30 August 2018 (6 years ago) |
| Launch price (MSRP) | $415 | $281 |
Detailed specifications
Core i7-6650U and Core m3-8100Y 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 | 2 (Dual-core) | 2 (Dual-core) |
| Threads | 4 | 4 |
| Base clock speed | 2.2 GHz | 1.1 GHz |
| Boost clock speed | 3.4 GHz | 3.4 GHz |
| Bus type | OPI | no data |
| Bus rate | 4 GT/s | 4 GT/s |
| Multiplier | 22 | no data |
| L1 cache | 128 KB | 128 KB |
| L2 cache | 512 KB | 512 KB |
| L3 cache | 4 MB | 4 MB |
| Chip lithography | 14 nm | 14 nm |
| Maximum core temperature | 100 °C | 100 °C |
| 64 bit support | + | + |
| Windows 11 compatibility | - | + |
Compatibility
Information on Core i7-6650U and Core m3-8100Y 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 | FCBGA1356 | FCBGA1515 |
| Power consumption (TDP) | 15 Watt | 5 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Core i7-6650U and Core m3-8100Y. You'll probably need this information if you require some particular technology.
| Instruction set extensions | Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2 | Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2 |
| AES-NI | + | + |
| AVX | + | + |
| vPro | + | + |
| Enhanced SpeedStep (EIST) | + | + |
| eDRAM | 64 MB | no data |
| Speed Shift | no data | + |
| My WiFi | + | + |
| Turbo Boost Technology | 2.0 | 2.0 |
| Hyper-Threading Technology | + | + |
| TSX | + | - |
| Idle States | + | + |
| Thermal Monitoring | + | + |
| Flex Memory Access | + | + |
| SIPP | + | - |
| Smart Response | + | + |
Security technologies
Core i7-6650U and Core m3-8100Y technologies aimed at improving security, for example, by protecting against hacks.
| TXT | + | + |
| EDB | + | + |
| Secure Key | + | + |
| MPX | + | + |
| Identity Protection | + | + |
| SGX | Yes with Intel® ME | Yes with Intel® ME |
| OS Guard | + | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Core i7-6650U and Core m3-8100Y are enumerated here.
| AMD-V | + | + |
| VT-d | + | + |
| VT-x | + | + |
| EPT | + | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Core i7-6650U and Core m3-8100Y. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR3, DDR4 | DDR3 |
| Maximum memory size | 32 GB | 16 GB |
| Max memory channels | 2 | 2 |
| Maximum memory bandwidth | 34.134 GB/s | 33.3 GB/s |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card Compare | Intel Iris Graphics 540 | Intel UHD Graphics 615 |
| Max video memory | 32 GB | 16 GB |
| Quick Sync Video | + | + |
| Clear Video | + | + |
| Clear Video HD | + | + |
| Graphics max frequency | 1.05 GHz | 900 MHz |
| InTru 3D | + | no data |
Graphics interfaces
Available interfaces and connections of Core i7-6650U and Core m3-8100Y integrated GPUs.
| Number of displays supported | 3 | 3 |
| eDP | + | + |
| DisplayPort | + | + |
| HDMI | + | + |
| DVI | + | + |
Graphics image quality
Maximum display resolutions supported by Core i7-6650U and Core m3-8100Y integrated GPUs, including resolutions over different interfaces.
| 4K resolution support | + | + |
| Max resolution over HDMI 1.4 | 4096x2304@24Hz | 4096x2304@24Hz |
| Max resolution over eDP | 4096x2304@60Hz | 3840x2160@60Hz |
| Max resolution over DisplayPort | 4096x2304@60Hz | 3840x2160@60Hz |
Graphics API support
APIs supported by Core i7-6650U and Core m3-8100Y integrated GPUs, sometimes API versions are included.
| DirectX | 12 | 12 |
| OpenGL | 4.5 | 4.5 |
Peripherals
Specifications and connection of peripherals supported by Core i7-6650U and Core m3-8100Y.
| PCIe version | 3.0 | 3.0 |
| PCI Express lanes | 12 | 10 |
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.
Cinebench 10 32-bit single-core
Cinebench R10 is an ancient ray tracing benchmark for processors by Maxon, authors of Cinema 4D. Its single core version uses just one CPU thread to render a futuristic looking motorcycle.
Cinebench 10 32-bit multi-core
Cinebench Release 10 Multi Core is a variant of Cinebench R10 using all the processor threads. Possible number of threads is limited by 16 in this version.
wPrime 32
wPrime 32M is a math multi-thread processor test, which calculates square roots of first 32 million integer numbers. Its result is measured in seconds, so that the less is benchmark result, the faster the processor.
Cinebench 15 64-bit multi-core
Cinebench Release 15 Multi Core is a variant of Cinebench R15 which uses all the processor threads.
Cinebench 15 64-bit single-core
Cinebench R15 (standing for Release 15) is a benchmark made by Maxon, authors of Cinema 4D. It was superseded by later versions of Cinebench, which use more modern variants of Cinema 4D engine. The Single Core version (sometimes called Single-Thread) only uses a single processor thread to render a room full of reflective spheres and light sources.
TrueCrypt AES
TrueCrypt is a discontinued piece of software that was widely used for on-the-fly-encryption of disk partitions, now superseded by VeraCrypt. It contains several embedded performance tests, one of them being TrueCrypt AES, which measures data encryption speed using AES algorithm. Result is encryption speed in gigabytes per second.
Pros & cons summary
| Performance score | 2.23 | 1.79 |
| Integrated graphics card | 3.26 | 1.98 |
| Recency | 1 September 2015 | 30 August 2018 |
| Power consumption (TDP) | 15 Watt | 5 Watt |
i7-6650U has a 24.6% higher aggregate performance score, and 64.6% faster integrated GPU.
m3-8100Y, on the other hand, has an age advantage of 2 years, and 200% lower power consumption.
The Core i7-6650U is our recommended choice as it beats the Core m3-8100Y in performance tests.
Should you still have questions on choice between Core i7-6650U and Core m3-8100Y, 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.
