A4-1200 vs i7-660UM
Aggregate performance score
Core i7-660UM outperforms A4-1200 by a whopping 252% based on our aggregate benchmark results.
Primary details
Comparing Core i7-660UM and A4-1200 processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 2591 | 3172 |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Laptop | Laptop |
| Series | Intel Core i7 | AMD A-Series |
| Power efficiency | 4.26 | 5.44 |
| Architecture codename | Arrandale (2010−2011) | Temash (2013) |
| Release date | 24 May 2010 (14 years ago) | 23 May 2013 (11 years ago) |
| Launch price (MSRP) | $317 | no data |
Detailed specifications
Core i7-660UM and A4-1200 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) | 2 (Dual-core) |
| Threads | 4 | 2 |
| Base clock speed | 1.33 GHz | no data |
| Boost clock speed | 2.4 GHz | 1 GHz |
| Bus type | DMI 1.0 | no data |
| Bus rate | 1 × 2.5 GT/s | no data |
| Multiplier | 10 | no data |
| L1 cache | 64 KB (per core) | 128K (per core) |
| L2 cache | 256 KB (per core) | 512K (per core) |
| L3 cache | 4 MB (shared) | 0 KB |
| Chip lithography | 32 nm | 32 nm |
| Die size | 81+144 mm2 | 246 mm2 |
| Maximum core temperature | 105 °C | no data |
| Maximum case temperature (TCase) | no data | 90 °C |
| Number of transistors | 382+177 Million | 1,178 million |
| 64 bit support | + | + |
| Windows 11 compatibility | - | - |
Compatibility
Information on Core i7-660UM and A4-1200 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 (Uniprocessor) | 1 |
| Socket | BGA1288 | FT3 |
| Power consumption (TDP) | 18 Watt | 4 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Core i7-660UM and A4-1200. You'll probably need this information if you require some particular technology.
| Instruction set extensions | Intel® SSE4.1, Intel® SSE4.2 | 86x SSE (1, 2, 3, 3S, 4.1, 4.2, 4A),-64, AES, AVX |
| AES-NI | + | + |
| FMA | + | - |
| AVX | - | + |
| vPro | + | no data |
| Enhanced SpeedStep (EIST) | + | no data |
| Turbo Boost Technology | + | no data |
| Hyper-Threading Technology | + | no data |
| Idle States | + | no data |
| Thermal Monitoring | + | - |
| Flex Memory Access | + | no data |
| PAE | 36 Bit | no data |
| FDI | + | no data |
| Fast Memory Access | + | no data |
Security technologies
Core i7-660UM and A4-1200 technologies aimed at improving security, for example, by protecting against hacks.
| TXT | + | no data |
| EDB | + | no data |
Virtualization technologies
Virtual machine speed-up technologies supported by Core i7-660UM and A4-1200 are enumerated here.
| AMD-V | - | + |
| VT-d | + | no data |
| VT-x | + | no data |
| EPT | + | no data |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Core i7-660UM and A4-1200. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR3-800 | DDR3 |
| Maximum memory size | 8 GB | no data |
| Max memory channels | 2 | no data |
| Maximum memory bandwidth | 12.799 GB/s | no data |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card Compare | Intel HD Graphics for Previous Generation Intel Processors | AMD Radeon HD 8180 (225 MHz) |
| Clear Video | + | no data |
| Clear Video HD | + | no data |
| Graphics max frequency | 500 MHz | no data |
Graphics interfaces
Available interfaces and connections of Core i7-660UM and A4-1200 integrated GPUs.
| Number of displays supported | 2 | no data |
Peripherals
Specifications and connection of peripherals supported by Core i7-660UM and A4-1200.
| PCIe version | 2.0 | no data |
| PCI Express lanes | 16 | 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.
Pros & cons summary
| Performance score | 0.81 | 0.23 |
| Integrated graphics card | 0.77 | 0.36 |
| Recency | 24 May 2010 | 23 May 2013 |
| Threads | 4 | 2 |
| Power consumption (TDP) | 18 Watt | 4 Watt |
i7-660UM has a 252.2% higher aggregate performance score, 113.9% faster integrated GPU, and 100% more threads.
A4-1200, on the other hand, has an age advantage of 2 years, and 350% lower power consumption.
The Core i7-660UM is our recommended choice as it beats the A4-1200 in performance tests.
Should you still have questions on choice between Core i7-660UM and A4-1200, ask them in Comments section, and we shall answer.
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