i7-13850HX vs i7-11700KF
Aggregate performance score
Core i7-13850HX outperforms Core i7-11700KF by an impressive 59% based on our aggregate benchmark results.
Primary details
Comparing Core i7-11700KF and Core i7-13850HX processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 469 | 214 |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Desktop processor | Laptop |
| Series | no data | Intel Raptor Lake-HX |
| Power efficiency | 11.40 | 41.24 |
| Architecture codename | Rocket Lake (2021) | Raptor Lake-HX (2023) |
| Release date | 16 March 2021 (3 years ago) | 4 January 2023 (1 year ago) |
| Launch price (MSRP) | no data | $428 |
Detailed specifications
Core i7-11700KF and Core i7-13850HX 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 | 8 (Octa-Core) | 20 (Icosa-Core) |
| Threads | 16 | 28 |
| Base clock speed | 3.6 GHz | 2.1 GHz |
| Boost clock speed | 5 GHz | 5.3 GHz |
| Bus rate | 8 GT/s | no data |
| L1 cache | 64K (per core) | 80K (per core) |
| L2 cache | 256K (per core) | 2 MB (per core) |
| L3 cache | 16 MB (shared) | 30 MB (shared) |
| Chip lithography | 14 nm | Intel 7 nm |
| Die size | no data | 257 mm2 |
| Maximum core temperature | 100 °C | 100 °C |
| Maximum case temperature (TCase) | 72 °C | 72 °C |
| 64 bit support | + | + |
| Windows 11 compatibility | + | + |
| Unlocked multiplier | + | - |
Compatibility
Information on Core i7-11700KF and Core i7-13850HX 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 | FCLGA1200 | FCBGA1964 |
| Power consumption (TDP) | 125 Watt | 55 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Core i7-11700KF and Core i7-13850HX. You'll probably need this information if you require some particular technology.
| Instruction set extensions | Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2, Intel® AVX-512 | Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2 |
| AES-NI | + | + |
| FMA | - | + |
| AVX | + | + |
| vPro | no data | + |
| Enhanced SpeedStep (EIST) | + | + |
| Speed Shift | no data | + |
| Turbo Boost Technology | 2.0 | no data |
| Hyper-Threading Technology | + | + |
| TSX | + | + |
| Idle States | + | no data |
| Thermal Monitoring | + | + |
| Flex Memory Access | no data | + |
| SIPP | - | + |
| Turbo Boost Max 3.0 | + | + |
| Deep Learning Boost | + | + |
Security technologies
Core i7-11700KF and Core i7-13850HX technologies aimed at improving security, for example, by protecting against hacks.
| TXT | + | + |
| EDB | + | + |
| Secure Key | + | + |
| Identity Protection | + | - |
| SGX | - | no data |
| OS Guard | + | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Core i7-11700KF and Core i7-13850HX are enumerated here.
| VT-d | + | + |
| VT-x | + | + |
| EPT | + | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Core i7-11700KF and Core i7-13850HX. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR4-3200 | DDR4, DDR5 |
| Maximum memory size | 128 GB | 192 GB |
| Max memory channels | 2 | 2 |
| Maximum memory bandwidth | 50 GB/s | 89.6 GB/s |
| ECC memory support | - | + |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | no data | Intel UHD Graphics for 13th Gen Intel Processors |
| Quick Sync Video | - | + |
| Graphics max frequency | no data | 1.6 GHz |
| Execution Units | no data | 32 |
Graphics interfaces
Available interfaces and connections of Core i7-11700KF and Core i7-13850HX integrated GPUs.
| Number of displays supported | no data | 4 |
Graphics image quality
Maximum display resolutions supported by Core i7-11700KF and Core i7-13850HX integrated GPUs, including resolutions over different interfaces.
| Max resolution over HDMI 1.4 | no data | 4096 x 2160 @ 60Hz |
| Max resolution over eDP | no data | 5120 x 3200 @ 120Hz |
| Max resolution over DisplayPort | no data | 7680 x 4320 @ 60Hz |
Graphics API support
APIs supported by Core i7-11700KF and Core i7-13850HX integrated GPUs, sometimes API versions are included.
| DirectX | no data | 12.1 |
| OpenGL | no data | 4.6 |
Peripherals
Specifications and connection of peripherals supported by Core i7-11700KF and Core i7-13850HX.
| PCIe version | 4.0 | 5.0 and 4.0 |
| PCI Express lanes | 20 | 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 | 15.05 | 23.95 |
| Recency | 16 March 2021 | 4 January 2023 |
| Physical cores | 8 | 20 |
| Threads | 16 | 28 |
| Power consumption (TDP) | 125 Watt | 55 Watt |
i7-13850HX has a 59.1% higher aggregate performance score, an age advantage of 1 year, 150% more physical cores and 75% more threads, and 127.3% lower power consumption.
The Core i7-13850HX is our recommended choice as it beats the Core i7-11700KF in performance tests.
Note that Core i7-11700KF is a desktop processor while Core i7-13850HX is a notebook one.
Should you still have questions on choice between Core i7-11700KF and Core i7-13850HX, ask them in Comments section, and we shall answer.
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