i9-10850K vs FX-4320
Aggregate performance score
Core i9-10850K outperforms FX-4320 by a whopping 610% based on our aggregate benchmark results.
Primary details
Comparing FX-4320 and Core i9-10850K processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 1925 | 518 |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | no data | 16.55 |
| Market segment | Desktop processor | Desktop processor |
| Power efficiency | 1.97 | 10.66 |
| Architecture codename | Vishera (2012−2015) | Comet Lake-S (2020) |
| Release date | 23 October 2012 (12 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
FX-4320 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 | 4 GHz | 3.6 GHz |
| Boost clock speed | 4.1 GHz | 5.1 GHz |
| Bus rate | no data | 8 GT/s |
| L1 cache | 192 KB | 64K (per core) |
| L2 cache | 4096 KB | 256K (per core) |
| L3 cache | 4096 KB | 20 MB (shared) |
| Chip lithography | 32 nm | 14 nm |
| Die size | 315 mm2 | 206 mm2 |
| Maximum core temperature | 71 °C | 100 °C |
| Maximum case temperature (TCase) | no data | 72 °C |
| Number of transistors | 1,200 million | no data |
| 64 bit support | + | + |
| Windows 11 compatibility | - | + |
| Unlocked multiplier | - | + |
Compatibility
Information on FX-4320 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 | AM3+ | FCLGA1200 |
| Power consumption (TDP) | 95 Watt | 125 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by FX-4320 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
FX-4320 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 FX-4320 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 FX-4320 and Core i9-10850K. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR3-1866 | 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 | On certain motherboards (Chipset feature) | 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 FX-4320 and Core i9-10850K integrated GPUs.
| Number of displays supported | no data | 3 |
Graphics image quality
Maximum display resolutions supported by FX-4320 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 FX-4320 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 FX-4320 and Core i9-10850K.
| PCIe version | Not Listed | 3.0 |
| PCI Express lanes | no data | 16 |
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 | 2.02 | 14.35 |
| Recency | 23 October 2012 | 27 July 2020 |
| Physical cores | 4 | 10 |
| Threads | 4 | 20 |
| Chip lithography | 32 nm | 14 nm |
| Power consumption (TDP) | 95 Watt | 125 Watt |
FX-4320 has 31.6% lower power consumption.
i9-10850K, on the other hand, has a 610.4% higher aggregate performance score, an age advantage of 7 years, 150% more physical cores and 400% more threads, and a 128.6% more advanced lithography process.
The Core i9-10850K is our recommended choice as it beats the FX-4320 in performance tests.
Should you still have questions on choice between FX-4320 and Core i9-10850K, ask them in Comments section, and we shall answer.
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