i9-10850K vs Athlon X4 940
Primary details
Comparing Athlon X4 940 and Core i9-10850K processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | not rated | 517 |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | no data | 16.52 |
| Market segment | Desktop processor | Desktop processor |
| Power efficiency | no data | 10.66 |
| Architecture codename | Bristol Ridge (2016−2019) | Comet Lake-S (2020) |
| Release date | 27 July 2017 (7 years ago) | 27 July 2020 (4 years ago) |
| Launch price (MSRP) | no data | $453 |
Cost-effectiveness evaluation
Performance per price, higher is better.
Detailed specifications
Athlon X4 940 and Core i9-10850K 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) | 10 (Deca-Core) |
| Threads | 4 | 20 |
| Base clock speed | 3.2 GHz | 3.6 GHz |
| Boost clock speed | 3.6 GHz | 5.1 GHz |
| Bus rate | no data | 8 GT/s |
| L1 cache | 128 KB (per core) | 64K (per core) |
| L2 cache | 512 KB (per core) | 256K (per core) |
| L3 cache | 0 KB | 20 MB (shared) |
| Chip lithography | 28 nm | 14 nm |
| Die size | 246 mm2 | 206 mm2 |
| Maximum core temperature | no data | 100 °C |
| Maximum case temperature (TCase) | 74 °C | 72 °C |
| Number of transistors | 1,178 million | no data |
| 64 bit support | + | + |
| Windows 11 compatibility | - | + |
| Unlocked multiplier | + | + |
Compatibility
Information on Athlon X4 940 and Core i9-10850K 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 | AM4 | FCLGA1200 |
| Power consumption (TDP) | 65 Watt | 125 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Athlon X4 940 and Core i9-10850K. 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 | + | + |
| FMA | + | - |
| AVX | + | + |
| Enhanced SpeedStep (EIST) | no data | + |
| Turbo Boost Technology | no data | 2.0 |
| Hyper-Threading Technology | no data | + |
| Idle States | no data | + |
| Thermal Monitoring | - | + |
| Turbo Boost Max 3.0 | no data | + |
Security technologies
Athlon X4 940 and Core i9-10850K technologies aimed at improving security, for example, by protecting against hacks.
| TXT | no data | + |
| EDB | no data | + |
| 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 Athlon X4 940 and Core i9-10850K are enumerated here.
| AMD-V | + | + |
| VT-d | no data | + |
| VT-x | no data | + |
| EPT | no data | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Athlon X4 940 and Core i9-10850K. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR4 Dual-channel | DDR4-2933 |
| Maximum memory size | no data | 128 GB |
| Max memory channels | no data | 2 |
| Maximum memory bandwidth | no data | 45.8 GB/s |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | no data | Intel UHD Graphics 630 |
| Max video memory | no data | 64 GB |
| Quick Sync Video | - | + |
| Clear Video | no data | + |
| Clear Video HD | no data | + |
| Graphics max frequency | no data | 1.2 GHz |
| InTru 3D | no data | + |
Graphics interfaces
Available interfaces and connections of Athlon X4 940 and Core i9-10850K integrated GPUs.
| Number of displays supported | no data | 3 |
Graphics image quality
Maximum display resolutions supported by Athlon X4 940 and Core i9-10850K integrated GPUs, including resolutions over different interfaces.
| 4K resolution support | no data | + |
| Max resolution over HDMI 1.4 | no data | 4096 x 2160@30Hz |
| Max resolution over eDP | no data | 4096 x 2304@60Hz |
| Max resolution over DisplayPort | no data | 4096 x 2304@60Hz |
Graphics API support
APIs supported by Athlon X4 940 and Core i9-10850K integrated GPUs, sometimes API versions are included.
| DirectX | no data | 12 |
| OpenGL | no data | 4.5 |
Peripherals
Specifications and connection of peripherals supported by Athlon X4 940 and Core i9-10850K.
| PCIe version | no data | 3.0 |
| PCI Express lanes | no data | 16 |
Pros & cons summary
| Recency | 27 July 2017 | 27 July 2020 |
| Physical cores | 4 | 10 |
| Threads | 4 | 20 |
| Chip lithography | 28 nm | 14 nm |
| Power consumption (TDP) | 65 Watt | 125 Watt |
Athlon X4 940 has 92.3% lower power consumption.
i9-10850K, on the other hand, has an age advantage of 3 years, 150% more physical cores and 400% more threads, and a 100% more advanced lithography process.
We couldn't decide between Athlon X4 940 and Core i9-10850K. We've got no test results to judge.
Should you still have questions on choice between Athlon X4 940 and Core i9-10850K, ask them in Comments section, and we shall answer.
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