i5-1145GRE vs Processor U300
Aggregate performance score
Processor U300 outperforms Core i5-1145GRE by a small 7% 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 | 1390 | 1434 |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | 17.94 | 5.29 |
| Market segment | Laptop | Laptop |
| Series | Intel Raptor Lake-U | no data |
| Power efficiency | 35.60 | 17.81 |
| Designer | Intel | Intel |
| Manufacturer | Intel | Intel |
| Architecture codename | Raptor Lake-U (2023) | Tiger Lake-U (2020−2021) |
| Release date | 4 January 2023 (2 years ago) | 2 September 2020 (5 years ago) |
| Launch price (MSRP) | $193 | $362 |
Cost-effectiveness evaluation
Performance per price, higher is better.
Processor U300 has 239% better value for money than i5-1145GRE.
Performance to price scatter graph
Detailed specifications
Processor U300 and Core i5-1145GRE 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 | 5 (Penta-Core) | 4 (Quad-Core) |
| Threads | 6 | 8 |
| Base clock speed | 1.2 GHz | 1.5 GHz |
| Boost clock speed | 4.4 GHz | 4.1 GHz |
| Bus rate | 55 MHz | no data |
| L1 cache | 80K (per core) | 80 KB (per core) |
| L2 cache | 1.25 MB (per core) | 1.25 MB (per core) |
| L3 cache | 8 MB (shared) | 8 MB (shared) |
| Chip lithography | 10 nm | 10 nm |
| Die size | no data | 144 mm2 |
| Maximum core temperature | 100 °C | no data |
| 64 bit support | + | + |
| Windows 11 compatibility | + | + |
Compatibility
Information on Processor U300 and Core i5-1145GRE 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 1744 | Intel BGA 1449 |
| Power consumption (TDP) | 15 Watt | 28 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Processor U300 and Core i5-1145GRE. You'll probably need this information if you require some particular technology.
| AES-NI | + | + |
| AVX | + | + |
| vPro | no data | + |
| Enhanced SpeedStep (EIST) | + | + |
| TSX | + | - |
Security technologies
Processor U300 and Core i5-1145GRE technologies aimed at improving security, for example, by protecting against hacks.
| TXT | + | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Processor U300 and Core i5-1145GRE are enumerated here.
| VT-d | + | + |
| VT-x | + | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Processor U300 and Core i5-1145GRE. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR4, DDR5 Dual-channel | DDR4, LPDDR4X |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | Intel UHD Graphics Xe G4 48EUs ( - 1100 MHz) | Intel Iris Xe Graphics G7 80EU |
Peripherals
Specifications and connection of peripherals supported by Processor U300 and Core i5-1145GRE.
| PCIe version | 4.0 | 4.0 |
| PCI Express lanes | 8 | 4 |
Pros & cons summary
| Performance score | 4.98 | 4.65 |
| Recency | 4 January 2023 | 2 September 2020 |
| Physical cores | 5 | 4 |
| Threads | 6 | 8 |
| Power consumption (TDP) | 15 Watt | 28 Watt |
Processor U300 has a 7.1% higher aggregate performance score, an age advantage of 2 years, 25% more physical cores, and 86.7% lower power consumption.
i5-1145GRE, on the other hand, has 33.3% more threads.
Given the minimal performance differences, no clear winner can be declared between Intel Processor U300 and Intel Core i5-1145GRE.
Other comparisons
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