Processor U300 vs Atom E620T
Primary details
Comparing Atom E620T and Processor U300 processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | not rated | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Laptop | Laptop |
| Series | no data | Intel Raptor Lake-U |
| Architecture codename | Tunnel Creek (2010) | Raptor Lake-U (2023) |
| Release date | 14 September 2010 (14 years ago) | 4 January 2023 (1 year ago) |
| Launch price (MSRP) | no data | $193 |
Detailed specifications
Atom E620T and Processor U300 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) | 5 (Penta-Core) |
| Threads | 2 | 6 |
| Base clock speed | no data | 1.2 GHz |
| Boost clock speed | 0.6 GHz | 4.4 GHz |
| L1 cache | 64 KB (per core) | 80K (per core) |
| L2 cache | 512 KB (per core) | 1.25 MB (per core) |
| L3 cache | 0 KB | 8 MB (shared) |
| Chip lithography | 45 nm | 10 nm |
| Die size | 26 mm2 | no data |
| Maximum core temperature | no data | 100 °C |
| Number of transistors | 47 million | no data |
| 64 bit support | - | + |
| Windows 11 compatibility | - | + |
Compatibility
Information on Atom E620T and Processor U300 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 | Intel BGA 676 | Intel BGA 1744 |
| Power consumption (TDP) | 3 Watt | 15 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Atom E620T and Processor U300. You'll probably need this information if you require some particular technology.
| AES-NI | - | + |
| AVX | - | + |
| Enhanced SpeedStep (EIST) | + | + |
| Hyper-Threading Technology | + | no data |
| TSX | - | + |
Security technologies
Atom E620T and Processor U300 technologies aimed at improving security, for example, by protecting against hacks.
| TXT | no data | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Atom E620T and Processor U300 are enumerated here.
| VT-d | no data | + |
| VT-x | no data | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Atom E620T and Processor U300. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR2 | DDR4, DDR5 Dual-channel |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card Compare | Intel GMA 600 | Intel UHD Graphics Xe G4 48EUs |
Peripherals
Specifications and connection of peripherals supported by Atom E620T and Processor U300.
| PCIe version | no data | 4.0 |
| PCI Express lanes | no data | 8 |
Pros & cons summary
| Recency | 14 September 2010 | 4 January 2023 |
| Physical cores | 1 | 5 |
| Threads | 2 | 6 |
| Chip lithography | 45 nm | 10 nm |
| Power consumption (TDP) | 3 Watt | 15 Watt |
Atom E620T has 400% lower power consumption.
Processor U300, on the other hand, has an age advantage of 12 years, 400% more physical cores and 200% more threads, and a 350% more advanced lithography process.
We couldn't decide between Atom E620T and Processor U300. We've got no test results to judge.
Should you still have questions on choice between Atom E620T and Processor U300, ask them in Comments section, and we shall answer.
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