i5-430UM vs i5-660
Primary details
Comparing Core i5-660 and Core i5-430UM processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 2135 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | 0.10 | no data |
| Market segment | Desktop processor | Laptop |
| Series | no data | Intel Core i5 |
| Power efficiency | 1.95 | no data |
| Architecture codename | Clarkdale (2010−2011) | Arrandale (2010−2011) |
| Release date | 7 January 2010 (14 years ago) | 20 June 2010 (14 years ago) |
| Launch price (MSRP) | $70 | no data |
Cost-effectiveness evaluation
Performance per price, higher is better.
Detailed specifications
Core i5-660 and Core i5-430UM 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 | 4 |
| Base clock speed | 3.33 GHz | 1.2 GHz |
| Boost clock speed | 3.6 GHz | 1.73 GHz |
| Bus type | no data | DMI 1.0 |
| Bus rate | 2.5 GT/s | 1 × 2.5 GT/s |
| Multiplier | no data | 9 |
| L1 cache | 64 KB (per core) | 128 KB |
| L2 cache | 256 KB (per core) | 512 KB |
| L3 cache | 4 MB (shared) | 3 MB |
| Chip lithography | 32 nm | 32 nm |
| Die size | 81 mm2 | 81+114 mm2 |
| Maximum core temperature | 73 °C | 105 °C |
| Number of transistors | 382 million | 382+177 Million |
| 64 bit support | + | + |
| Windows 11 compatibility | - | - |
Compatibility
Information on Core i5-660 and Core i5-430UM 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 (Uniprocessor) |
| Socket | FCLGA1156 | BGA1288 |
| Power consumption (TDP) | 73 Watt | 18 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Core i5-660 and Core i5-430UM. You'll probably need this information if you require some particular technology.
| Instruction set extensions | Intel® SSE4.2 | Intel® SSE4.1, Intel® SSE4.2 |
| AES-NI | + | - |
| FMA | - | + |
| Enhanced SpeedStep (EIST) | + | + |
| Turbo Boost Technology | 1.0 | + |
| Hyper-Threading Technology | + | + |
| Idle States | + | + |
| Thermal Monitoring | - | + |
| Flex Memory Access | no data | + |
| Demand Based Switching | - | no data |
| PAE | 36 Bit | 36 Bit |
| FDI | + | + |
| Fast Memory Access | no data | + |
Security technologies
Core i5-660 and Core i5-430UM technologies aimed at improving security, for example, by protecting against hacks.
| TXT | + | - |
| EDB | + | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Core i5-660 and Core i5-430UM are enumerated here.
| VT-d | + | - |
| VT-x | + | + |
| EPT | + | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Core i5-660 and Core i5-430UM. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR3 | DDR3 |
| Maximum memory size | 16.38 GB | 8 GB |
| Max memory channels | 2 | 2 |
| Maximum memory bandwidth | 21 GB/s | 12.799 GB/s |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | Intel® HD Graphics for Previous Generation Intel® Processors | Intel® HD Graphics for Previous Generation Intel® Processors |
| Clear Video | no data | + |
| Clear Video HD | + | + |
| Graphics max frequency | no data | 500 MHz |
Graphics interfaces
Available interfaces and connections of Core i5-660 and Core i5-430UM integrated GPUs.
| Number of displays supported | 2 | 2 |
Peripherals
Specifications and connection of peripherals supported by Core i5-660 and Core i5-430UM.
| PCIe version | 2.0 | 2.0 |
| PCI Express lanes | 16 | 16 |
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 | 7 January 2010 | 20 June 2010 |
| Power consumption (TDP) | 73 Watt | 18 Watt |
i5-430UM has an age advantage of 5 months, and 305.6% lower power consumption.
We couldn't decide between Core i5-660 and Core i5-430UM. We've got no test results to judge.
Note that Core i5-660 is a desktop processor while Core i5-430UM is a notebook one.
Should you still have questions on choice between Core i5-660 and Core i5-430UM, ask them in Comments section, and we shall answer.
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