Core i9-9900X vs Apple M3 Pro 12-Core
Aggregate performance score
Apple M3 Pro 12-Core outperforms i9-9900X by a small 8% based on our aggregate benchmark results.
Primary details
Comparing Apple M3 Pro 12-Core and Core i9-9900X processor market type (desktop or notebook), architecture, sales start time and price.
| Place in performance ranking | 430 | 487 |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | no data | 13.71 |
| Market segment | Laptop | Desktop processor |
| Series | Apple M3 | Intel Core i9 |
| Architecture codename | no data | Skylake (server) (2017−2019) |
| Release date | 30 October 2023 (less than a year ago) | 19 October 2018 (5 years ago) |
| Launch price (MSRP) | no data | $989 |
| Current price | no data | $468 (0.5x MSRP) |
Cost-effectiveness evaluation
Performance per price, higher is better.
Detailed specifications
Apple M3 Pro 12-Core and Core i9-9900X 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 | 12 (Dodeca-Core) | 10 (Deca-Core) |
| Threads | 126 x 4.1 GHz Apple M3 P-Core6 x 2.7 GHz Apple M3 E-Core | 20 |
| Base clock speed | 2.748 GHz | 3.5 GHz |
| Boost clock speed | 4.06 GHz | 4.5 GHz |
| Bus support | no data | 4 × 8 GT/s |
| L1 cache | no data | 64 KB (per core) |
| L2 cache | no data | 1 MB (per core) |
| L3 cache | no data | 19.25 MB (shared) |
| Chip lithography | 3 nm | 14 nm |
| Maximum core temperature | no data | 92 °C |
| Maximum case temperature (TCase) | no data | 72 °C |
| Number of transistors | 37000 Million | no data |
| 64 bit support | + | + |
| Windows 11 compatibility | no data | + |
| Unlocked multiplier | No | Yes |
Compatibility
Information on Apple M3 Pro 12-Core and Core i9-9900X 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 | no data | 1 |
| Socket | no data | FCLGA2066 |
| Power consumption (TDP) | 27 Watt | 165 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Apple M3 Pro 12-Core and Core i9-9900X. 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, Intel® AVX-512 |
| AES-NI | no data | + |
| AVX | no data | + |
| Enhanced SpeedStep (EIST) | no data | + |
| Turbo Boost Technology | no data | 2.0 |
| Hyper-Threading Technology | no data | + |
| TSX | no data | + |
| Turbo Boost Max 3.0 | no data | + |
| Status | no data | Discontinued |
Security technologies
Apple M3 Pro 12-Core and Core i9-9900X technologies aimed at improving security, for example, by protecting against hacks.
| EDB | no data | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Apple M3 Pro 12-Core and Core i9-9900X are enumerated here.
| VT-d | no data | + |
| VT-x | no data | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Apple M3 Pro 12-Core and Core i9-9900X. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | no data | DDR4-2666 |
| Maximum memory size | no data | 128 GB |
| Max memory channels | no data | 4 |
| Maximum memory bandwidth | no data | 85 GB/s |
| ECC memory support | no data | - |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | Apple M3 Pro 18-Core GPU | N/A |
Peripherals
Specifications and connection of peripherals supported by Apple M3 Pro 12-Core and Core i9-9900X.
| PCIe version | no data | 3.0 |
| PCI Express lanes | no data | 44 |
Pros & cons summary
| Performance score | 15.19 | 14.10 |
| Recency | 30 October 2023 | 19 October 2018 |
| Physical cores | 12 | 10 |
| Threads | 126 x 4.1 GHz Apple M3 P-Core6 x 2.7 GHz Apple M3 E-Core | 20 |
| Chip lithography | 3 nm | 14 nm |
| Power consumption (TDP) | 27 Watt | 165 Watt |
Given the minimal performance differences, no clear winner can be declared between Apple M3 Pro 12-Core and Core i9-9900X.
Be aware that Apple M3 Pro 12-Core is a notebook processor while Core i9-9900X is a desktop one.
Should you still have questions on choice between Apple M3 Pro 12-Core and Core i9-9900X, ask them in Comments section, and we shall answer.
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