i9-10940XE vs i3-10350K
Primary details
Comparing Core i3-10350K and Core i9-10940XE processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | not rated | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Desktop processor | Desktop processor |
| Architecture codename | Comet Lake (2020) | Cascade Lake-X (2019) |
| Release date | 30 April 2020 (4 years ago) | 19 October 2019 (5 years ago) |
Detailed specifications
Core i3-10350K and Core i9-10940XE 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) | 14 (Tetradeca-Core) |
| Threads | 8 | 28 |
| Base clock speed | 4.1 GHz | 3.3 GHz |
| Boost clock speed | 4.8 GHz | 4.8 GHz |
| L1 cache | 64K (per core) | 64K (per core) |
| L2 cache | 256K (per core) | 1 MB (per core) |
| L3 cache | 8 MB (shared) | 19.25 MB (shared) |
| Chip lithography | 14 nm | 14 nm |
| Maximum case temperature (TCase) | 72 °C | no data |
| 64 bit support | + | + |
| Windows 11 compatibility | - | - |
| Unlocked multiplier | + | + |
Compatibility
Information on Core i3-10350K and Core i9-10940XE 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 | 2066 |
| Power consumption (TDP) | 91 Watt | 165 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Core i3-10350K and Core i9-10940XE. You'll probably need this information if you require some particular technology.
| AES-NI | + | + |
| AVX | + | + |
| Enhanced SpeedStep (EIST) | + | + |
| TSX | + | + |
Security technologies
Core i3-10350K and Core i9-10940XE technologies aimed at improving security, for example, by protecting against hacks.
| TXT | + | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Core i3-10350K and Core i9-10940XE are enumerated here.
| VT-d | + | + |
| VT-x | + | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Core i3-10350K and Core i9-10940XE. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR4-2666 | DDR4 Quad-channel |
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 i3-10350K and Core i9-10940XE.
| PCIe version | 3.0 | 3.0 |
| PCI Express lanes | 16 | no data |
Pros & cons summary
| Recency | 30 April 2020 | 19 October 2019 |
| Physical cores | 4 | 14 |
| Threads | 8 | 28 |
| Power consumption (TDP) | 91 Watt | 165 Watt |
i3-10350K has an age advantage of 6 months, and 81.3% lower power consumption.
i9-10940XE, on the other hand, has 250% more physical cores and 250% more threads.
We couldn't decide between Core i3-10350K and Core i9-10940XE. We've got no test results to judge.
Should you still have questions on choice between Core i3-10350K and Core i9-10940XE, ask them in Comments section, and we shall answer.
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