i7-11700B vs i7-6850K
Aggregate performance score
Core i7-11700B outperforms Core i7-6850K by an impressive 94% based on our aggregate benchmark results.
Primary details
Comparing Core i7-6850K and Core i7-11700B processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 985 | 520 |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | 1.33 | no data |
| Market segment | Desktop processor | Laptop |
| Power efficiency | 4.87 | 20.41 |
| Architecture codename | Broadwell-E (2016) | no data |
| Release date | 31 May 2016 (8 years ago) | 1 April 2021 (3 years ago) |
| Launch price (MSRP) | $475 | no data |
Cost-effectiveness evaluation
Performance per price, higher is better.
Detailed specifications
Core i7-6850K and Core i7-11700B 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 | 6 (Hexa-Core) | 8 (Octa-Core) |
| Threads | 12 | 16 |
| Base clock speed | 3.6 GHz | 3.2 GHz |
| Boost clock speed | 4 GHz | 4.8 GHz |
| Bus rate | no data | 8 GT/s |
| L1 cache | 32 KB (per core) | no data |
| L2 cache | 256 KB (per core) | no data |
| L3 cache | 15 MB (shared) | 24 MB |
| Chip lithography | 14 nm | 10 nm SuperFin |
| Maximum core temperature | no data | 100 °C |
| Maximum case temperature (TCase) | 72 °C | no data |
| 64 bit support | + | + |
| Windows 11 compatibility | - | - |
| Unlocked multiplier | + | - |
Compatibility
Information on Core i7-6850K and Core i7-11700B 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 |
| Socket | FCLGA2011 | FCBGA1787 |
| Power consumption (TDP) | 140 Watt | 65 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Core i7-6850K and Core i7-11700B. You'll probably need this information if you require some particular technology.
| Instruction set extensions | no data | Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2 |
| AES-NI | + | + |
| AVX | + | - |
| Enhanced SpeedStep (EIST) | + | + |
| Speed Shift | no data | + |
| Turbo Boost Technology | 2.0 | no data |
| Hyper-Threading Technology | + | + |
| Idle States | + | + |
| Thermal Monitoring | - | + |
| Flex Memory Access | no data | + |
| Smart Response | + | no data |
| Turbo Boost Max 3.0 | + | + |
| Deep Learning Boost | - | + |
Security technologies
Core i7-6850K and Core i7-11700B technologies aimed at improving security, for example, by protecting against hacks.
| TXT | + | - |
| EDB | + | + |
| 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 Core i7-6850K and Core i7-11700B are enumerated here.
| VT-d | + | + |
| VT-x | + | + |
| EPT | + | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Core i7-6850K and Core i7-11700B. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR4 | Up to 3200 MT/s |
| Maximum memory size | 128 GB | 128 GB |
| Max memory channels | 4 | 2 |
| Maximum memory bandwidth | no data | 51.2 GB/s |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | no data | Intel UHD Graphics for 11th Gen Intel Processors |
| Quick Sync Video | - | + |
| Graphics max frequency | no data | 1.45 GHz |
| Execution Units | no data | 32 |
Graphics interfaces
Available interfaces and connections of Core i7-6850K and Core i7-11700B integrated GPUs.
| Number of displays supported | no data | 4 |
Graphics image quality
Maximum display resolutions supported by Core i7-6850K and Core i7-11700B integrated GPUs, including resolutions over different interfaces.
| 4K resolution support | no data | + |
| Max resolution over HDMI 1.4 | no data | 4096x2304@60Hz |
| Max resolution over eDP | no data | 4096 x 2304@60Hz |
| Max resolution over DisplayPort | no data | 7680x4320@60Hz |
Graphics API support
APIs supported by Core i7-6850K and Core i7-11700B integrated GPUs, sometimes API versions are included.
| DirectX | no data | 12 |
| OpenGL | no data | 4.6 |
Peripherals
Specifications and connection of peripherals supported by Core i7-6850K and Core i7-11700B.
| PCIe version | 3.0 | no data |
| PCI Express lanes | 40 | 20 |
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 | 7.21 | 14.02 |
| Recency | 31 May 2016 | 1 April 2021 |
| Physical cores | 6 | 8 |
| Threads | 12 | 16 |
| Chip lithography | 14 nm | 10 nm |
| Power consumption (TDP) | 140 Watt | 65 Watt |
i7-11700B has a 94.5% higher aggregate performance score, an age advantage of 4 years, 33.3% more physical cores and 33.3% more threads, a 40% more advanced lithography process, and 115.4% lower power consumption.
The Core i7-11700B is our recommended choice as it beats the Core i7-6850K in performance tests.
Note that Core i7-6850K is a desktop processor while Core i7-11700B is a notebook one.
Should you still have questions on choice between Core i7-6850K and Core i7-11700B, ask them in Comments section, and we shall answer.
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