Core i5-11600KF vs Core i9-10900
Aggregate performance score
i9-10900 outperforms i5-11600KF by a minimal 1% based on our aggregate benchmark results.
Primary details
Comparing Core i9-10900 and Core i5-11600KF processor market type (desktop or notebook), architecture, sales start time and price.
| Place in performance ranking | 572 | 576 |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | 19.06 | 62.31 |
| Market segment | Desktop processor | Desktop processor |
| Architecture codename | Comet Lake (2020) | Rocket Lake (2021) |
| Release date | 30 April 2020 (4 years ago) | 16 March 2021 (3 years ago) |
Cost-effectiveness evaluation
Performance per price, higher is better.
i5-11600KF has 227% better value for money than i9-10900.
Detailed specifications
Core i9-10900 and Core i5-11600KF 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 | 10 (Deca-Core) | 6 (Hexa-Core) |
| Threads | 20 | 12 |
| Base clock speed | 2.8 GHz | 3.9 GHz |
| Boost clock speed | 5.2 GHz | 4.9 GHz |
| L1 cache | 64K (per core) | 64K (per core) |
| L2 cache | 256K (per core) | 256K (per core) |
| L3 cache | 20 MB (shared) | 12 MB (shared) |
| Chip lithography | 14 nm | 14 nm |
| Maximum case temperature (TCase) | 72 °C | 72 °C |
| 64 bit support | + | + |
| Windows 11 compatibility | + | + |
| Unlocked multiplier | No | Yes |
Compatibility
Information on Core i9-10900 and Core i5-11600KF 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 | 1200 | 1200 |
| Power consumption (TDP) | 65 Watt | 125 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Core i9-10900 and Core i5-11600KF. You'll probably need this information if you require some particular technology.
| AES-NI | + | + |
| AVX | + | + |
| Enhanced SpeedStep (EIST) | + | + |
| TSX | + | + |
Security technologies
Core i9-10900 and Core i5-11600KF technologies aimed at improving security, for example, by protecting against hacks.
| TXT | + | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Core i9-10900 and Core i5-11600KF are enumerated here.
| VT-d | + | + |
| VT-x | + | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Core i9-10900 and Core i5-11600KF. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR4-2933 | DDR4-3200 |
| Maximum memory bandwidth | 45.8 GB/s | 50 GB/s |
| ECC memory support | - | - |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | Intel UHD Graphics 630 | no data |
Peripherals
Specifications and connection of peripherals supported by Core i9-10900 and Core i5-11600KF.
| PCIe version | 3.0 | 4.0 |
| PCI Express lanes | 16 | 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.
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 | 12.83 | 12.69 |
| Recency | 30 April 2020 | 16 March 2021 |
| Physical cores | 10 | 6 |
| Threads | 20 | 12 |
| Power consumption (TDP) | 65 Watt | 125 Watt |
i9-10900 has a 1.1% higher aggregate performance score, 66.7% more physical cores and 66.7% more threads, and 92.3% lower power consumption.
i5-11600KF, on the other hand, has an age advantage of 10 months.
Given the minimal performance differences, no clear winner can be declared between Core i9-10900 and Core i5-11600KF.
Should you still have questions on choice between Core i9-10900 and Core i5-11600KF, ask them in Comments section, and we shall answer.
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