Ryzen 9 3900X vs Mobile Pentium 4 2.40
Aggregate performance score
Ryzen 9 3900X outperforms Mobile Pentium 4 2.40 by a whopping 12240% 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 | 3535 | 368 |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | no data | 18.33 |
| Market segment | Laptop | Desktop processor |
| Series | no data | AMD Ryzen 9 |
| Power efficiency | 0.11 | 6.26 |
| Designer | Intel | AMD |
| Manufacturer | no data | TSMC |
| Architecture codename | Northwood (2002−2004) | Matisse (Zen 2) (2019−2020) |
| Release date | June 2003 (22 years ago) | 7 July 2019 (6 years ago) |
| Launch price (MSRP) | no data | $499 |
Cost-effectiveness evaluation
Performance per price, higher is better.
Performance to price scatter graph
Detailed specifications
Mobile Pentium 4 2.40 and Ryzen 9 3900X 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) | 12 (Dodeca-Core) |
| Threads | 2 | 24 |
| Base clock speed | no data | 3.8 GHz |
| Boost clock speed | 2.4 GHz | 4.6 GHz |
| L1 cache | 8 KB | 768 KB |
| L2 cache | 512 KB | 6 MB |
| L3 cache | 0 KB | 64 MB |
| Chip lithography | 130 nm | 7 nm, 12 nm |
| Die size | 131 mm2 | no data |
| Maximum core temperature | no data | 95 °C |
| Maximum case temperature (TCase) | 71 °C | no data |
| Number of transistors | 55 million | 19,200 million |
| 64 bit support | - | + |
| Windows 11 compatibility | - | + |
| Unlocked multiplier | - | + |
Compatibility
Information on Mobile Pentium 4 2.40 and Ryzen 9 3900X 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 (Uniprocessor) |
| Socket | 478 | AM4 |
| Power consumption (TDP) | 60 Watt | 105 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Mobile Pentium 4 2.40 and Ryzen 9 3900X. You'll probably need this information if you require some particular technology.
| AES-NI | - | + |
| AVX | - | + |
| Hyper-Threading Technology | + | no data |
| Precision Boost 2 | no data | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Mobile Pentium 4 2.40 and Ryzen 9 3900X are enumerated here.
| AMD-V | - | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Mobile Pentium 4 2.40 and Ryzen 9 3900X. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR1, DDR2 | DDR4 Dual-channel |
| Maximum memory size | no data | 128 GB |
| Max memory channels | no data | 2 |
| Maximum memory bandwidth | no data | 51.196 GB/s |
Synthetic benchmarks
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.
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. Other than that, Passmark measures multi-core performance.
Pros & cons summary
| Performance score | 0.15 | 18.51 |
| Physical cores | 1 | 12 |
| Threads | 2 | 24 |
| Chip lithography | 130 nm | 7 nm |
| Power consumption (TDP) | 60 Watt | 105 Watt |
Mobile Pentium 4 2.40 has 75% lower power consumption.
Ryzen 9 3900X, on the other hand, has a 12240% higher aggregate performance score, 1100% more physical cores and 1100% more threads, and a 1757.1% more advanced lithography process.
The AMD Ryzen 9 3900X is our recommended choice as it beats the Intel Mobile Pentium 4 2.40 in performance tests.
Be aware that Mobile Pentium 4 2.40 is a notebook processor while Ryzen 9 3900X is a desktop one.
Other comparisons
We've compiled a selection of CPU comparisons, ranging from closely matched processors to other comparisons that may be of interest.
