Solo U1500 vs Atom D525
Aggregate performance score
Atom D525 outperforms Core Solo U1500 by a whopping 150% based on our aggregate benchmark results.
Primary details
Comparing Atom D525 and Core Solo U1500 processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 3149 | 3364 |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Laptop | Laptop |
| Series | Intel Atom | Core Solo |
| Power efficiency | 1.82 | 1.89 |
| Architecture codename | Pinetrail (2009−2011) | Yonah (2005−2006) |
| Release date | 21 June 2010 (14 years ago) | no data (2024 years ago) |
| Launch price (MSRP) | $63 | no data |
Detailed specifications
Atom D525 and Core Solo U1500 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 | 2 (Dual-core) | 1 (Single-Core) |
| Threads | 4 | 1 |
| Base clock speed | 1.8 GHz | 1.33 GHz |
| Boost clock speed | 1.83 GHz | 1.33 GHz |
| Bus rate | no data | 533 MHz |
| L1 cache | 64K (per core) | no data |
| L2 cache | 512K (per core) | no data |
| L3 cache | 0 KB | 2 MB L2 KB |
| Chip lithography | 45 nm | 65 nm |
| Die size | 66 mm2 | no data |
| Maximum core temperature | 100 °C | 100 °C |
| Number of transistors | 176 million | no data |
| 64 bit support | + | - |
| Windows 11 compatibility | - | - |
| VID voltage range | no data | 0.85V - 1.1V |
Compatibility
Information on Atom D525 and Core Solo U1500 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 | no data |
| Socket | FCBGA559 | PBGA479 |
| Power consumption (TDP) | 13 Watt | 5.5 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Atom D525 and Core Solo U1500. You'll probably need this information if you require some particular technology.
| Instruction set extensions | Intel® SSE2, Intel® SSE3, Intel® SSSE3 | no data |
| Enhanced SpeedStep (EIST) | - | + |
| Turbo Boost Technology | - | - |
| Hyper-Threading Technology | + | - |
| Idle States | - | - |
| Demand Based Switching | - | - |
| PAE | 32 Bit | 32 Bit |
| FSB parity | no data | - |
Security technologies
Atom D525 and Core Solo U1500 technologies aimed at improving security, for example, by protecting against hacks.
| TXT | - | - |
| EDB | + | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Atom D525 and Core Solo U1500 are enumerated here.
| VT-d | - | no data |
| VT-x | - | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Atom D525 and Core Solo U1500. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR2, DDR3 | no data |
| Maximum memory size | 4 GB | no data |
| Max memory channels | 1 | no data |
| Maximum memory bandwidth | 6.4 GB/s | no data |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | Intel GMA 3150 | no data |
Synthetic benchmark performance
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. We are regularly improving our combining algorithms, but if you find some perceived inconsistencies, feel free to speak up in comments section, we usually fix problems quickly.
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.
3DMark06 CPU
3DMark06 is a discontinued DirectX 9 benchmark suite from Futuremark. Its CPU part contains two scenarios, one dedicated to artificial intelligence pathfinding, another to game physics using PhysX package.
Pros & cons summary
| Performance score | 0.25 | 0.10 |
| Physical cores | 2 | 1 |
| Threads | 4 | 1 |
| Chip lithography | 45 nm | 65 nm |
| Power consumption (TDP) | 13 Watt | 5 Watt |
Atom D525 has a 150% higher aggregate performance score, 100% more physical cores and 300% more threads, and a 44.4% more advanced lithography process.
Solo U1500, on the other hand, has 160% lower power consumption.
The Atom D525 is our recommended choice as it beats the Core Solo U1500 in performance tests.
Should you still have questions on choice between Atom D525 and Core Solo U1500, 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.
