i9-12900E vs Mobile Sempron 3300+
Primary details
Comparing Mobile Sempron 3300+ and Core i9-12900E processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | not rated | 383 |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Laptop | Desktop processor |
| Series | AMD Mobile Sempron | no data |
| Power efficiency | no data | 24.45 |
| Architecture codename | Roma (2005) | Alder Lake-S (2022) |
| Release date | 1 June 2005 (19 years ago) | 4 January 2022 (2 years ago) |
Detailed specifications
Mobile Sempron 3300+ and Core i9-12900E 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) | 16 (Hexadeca-Core) |
| Threads | 1 | 24 |
| Base clock speed | no data | 2.3 GHz |
| Boost clock speed | 2 GHz | 5 GHz |
| Bus rate | 800 MHz | no data |
| L1 cache | no data | 80K (per core) |
| L2 cache | 128 KB | 1.25 MB (per core) |
| L3 cache | no data | 30 MB (shared) |
| Chip lithography | 90 nm | 10 nm |
| Die size | no data | 215 mm2 |
| Maximum case temperature (TCase) | no data | 72 °C |
| 64 bit support | - | + |
| Windows 11 compatibility | - | + |
| Unlocked multiplier | - | + |
Compatibility
Information on Mobile Sempron 3300+ and Core i9-12900E 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 | 745 | 1700 |
| Power consumption (TDP) | 62/25 Watt | 65 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Mobile Sempron 3300+ and Core i9-12900E. You'll probably need this information if you require some particular technology.
| Instruction set extensions | MMX, SSE, SSE2, SSE3 (Roma Core), Enhanced 3DNow!, NX bit | no data |
| AES-NI | - | + |
| AVX | - | + |
| Enhanced SpeedStep (EIST) | no data | + |
| TSX | - | + |
Security technologies
Mobile Sempron 3300+ and Core i9-12900E technologies aimed at improving security, for example, by protecting against hacks.
| TXT | no data | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Mobile Sempron 3300+ and Core i9-12900E are enumerated here.
| VT-d | no data | + |
| VT-x | no data | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Mobile Sempron 3300+ and Core i9-12900E. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | no data | DDR4, DDR5 Dual-channel |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | no data | Intel UHD Graphics 770 |
Peripherals
Specifications and connection of peripherals supported by Mobile Sempron 3300+ and Core i9-12900E.
| PCIe version | no data | 5.0 |
| PCI Express lanes | no data | 20 |
Synthetic benchmark performance
Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.
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
| Recency | 1 June 2005 | 4 January 2022 |
| Physical cores | 1 | 16 |
| Threads | 1 | 24 |
| Chip lithography | 90 nm | 10 nm |
| Power consumption (TDP) | 62 Watt | 65 Watt |
Mobile Sempron 3300+ has 4.8% lower power consumption.
i9-12900E, on the other hand, has an age advantage of 16 years, 1500% more physical cores and 2300% more threads, and a 800% more advanced lithography process.
We couldn't decide between Mobile Sempron 3300+ and Core i9-12900E. We've got no test results to judge.
Be aware that Mobile Sempron 3300+ is a notebook processor while Core i9-12900E is a desktop one.
Should you still have questions on choice between Mobile Sempron 3300+ and Core i9-12900E, ask them in Comments section, and we shall answer.
Similar processor comparisons
We picked several similar comparisons of processors in the same market segment and performance relatively close to those reviewed on this page.
