i9-9900X vs Pentium M 738
Aggregate performance score
Core i9-9900X outperforms Pentium M 738 by a whopping 10217% based on our aggregate benchmark results.
Contents
Primary details
Comparing processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 3661 | 728 |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | no data | 3.37 |
| Market segment | Laptop | Desktop processor |
| Series | Pentium M | Intel Core i9 |
| Power efficiency | 0.51 | 3.17 |
| Designer | Intel | Intel |
| Manufacturer | no data | Intel |
| Architecture codename | Dothan (2004−2005) | Skylake (server) (2017−2018) |
| Release date | no data | 19 October 2018 (7 years ago) |
| Launch price (MSRP) | no data | $989 |
Cost-effectiveness evaluation
Performance per price, higher is better.
Performance to price scatter graph
Detailed specifications
Pentium M 738 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 | 1 (Single-Core) | 10 (Deca-Core) |
| Threads | 1 | 20 |
| Base clock speed | no data | 3.5 GHz |
| Boost clock speed | 1.4 GHz | 4.5 GHz |
| Bus type | no data | DMI 3.0 |
| Bus rate | 400 MHz | 4 × 8 GT/s |
| Multiplier | no data | 35 |
| 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 | 90 nm | 14 nm |
| Maximum core temperature | no data | 92 °C |
| Maximum case temperature (TCase) | no data | 72 °C |
| 64 bit support | - | + |
| Windows 11 compatibility | - | + |
| Unlocked multiplier | - | + |
Compatibility
Information on Pentium M 738 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 (Uniprocessor) |
| Socket | no data | FCLGA2066 |
| Power consumption (TDP) | 10 Watt | 165 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Pentium M 738 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 | - | + |
| AVX | - | + |
| Enhanced SpeedStep (EIST) | no data | + |
| Turbo Boost Technology | no data | 2.0 |
| Hyper-Threading Technology | no data | + |
| TSX | - | + |
| Turbo Boost Max 3.0 | no data | + |
Security technologies
Pentium M 738 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 Pentium M 738 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 Pentium M 738 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 | 85.33 GB/s |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | no data | N/A |
Peripherals
Specifications and connection of peripherals supported by Pentium M 738 and Core i9-9900X.
| PCIe version | no data | 3.0 |
| PCI Express lanes | no data | 44 |
Pros & cons summary
| Performance score | 0.12 | 12.38 |
| Physical cores | 1 | 10 |
| Threads | 1 | 20 |
| Chip lithography | 90 nm | 14 nm |
| Power consumption (TDP) | 10 Watt | 165 Watt |
Pentium M 738 has 1550% lower power consumption.
i9-9900X, on the other hand, has a 10217% higher aggregate performance score, 900% more physical cores and 1900% more threads, and a 543% more advanced lithography process.
The Intel Core i9-9900X is our recommended choice as it beats the Intel Pentium M 738 in performance tests.
Be aware that Pentium M 738 is a notebook processor while Core i9-9900X is a desktop one.
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