Celeron U3405 vs i7-3630QM
Primary details
Comparing Core i7-3630QM and Celeron U3405 processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 1596 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Laptop | Laptop |
| Series | Intel Core i7 | Intel Celeron |
| Power efficiency | 6.77 | no data |
| Architecture codename | Ivy Bridge (2012−2013) | Westmere (2010−2011) |
| Release date | 1 September 2012 (12 years ago) | no data (2024 years ago) |
| Launch price (MSRP) | $284 | no data |
Detailed specifications
Core i7-3630QM and Celeron U3405 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 | 4 (Quad-Core) | 2 (Dual-core) |
| Threads | 8 | 2 |
| Base clock speed | 2.4 GHz | 1.06 GHz |
| Boost clock speed | 3.4 GHz | 0.07 GHz |
| Bus type | no data | DMI 1.0 |
| Bus rate | 5 GT/s | 1 × 2.5 GT/s |
| Multiplier | no data | 8 |
| L1 cache | 64K (per core) | 128 KB |
| L2 cache | 256K (per core) | 512 KB |
| L3 cache | 6 MB (shared) | 2 MB |
| Chip lithography | 22 nm | 32 nm |
| Die size | 160 mm2 | 81 mm2 |
| Maximum core temperature | 105 °C | 90 °C |
| Number of transistors | 1,480 million | 382 Million |
| 64 bit support | + | + |
| Windows 11 compatibility | - | - |
Compatibility
Information on Core i7-3630QM and Celeron U3405 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 | FCPGA988 | BGA1288 |
| Power consumption (TDP) | 45 Watt | 18 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Core i7-3630QM and Celeron U3405. You'll probably need this information if you require some particular technology.
| Instruction set extensions | Intel® AVX | no data |
| AES-NI | + | - |
| FMA | - | + |
| AVX | + | - |
| Enhanced SpeedStep (EIST) | + | + |
| My WiFi | + | no data |
| Turbo Boost Technology | 2.0 | - |
| Hyper-Threading Technology | + | - |
| Idle States | + | + |
| Thermal Monitoring | + | + |
| Flex Memory Access | + | + |
| Demand Based Switching | - | no data |
| PAE | no data | 36 Bit |
| FDI | + | + |
| Fast Memory Access | + | + |
Security technologies
Core i7-3630QM and Celeron U3405 technologies aimed at improving security, for example, by protecting against hacks.
| TXT | + | - |
| EDB | + | + |
| Secure Key | + | no data |
| Identity Protection | + | - |
| Anti-Theft | + | no data |
Virtualization technologies
Virtual machine speed-up technologies supported by Core i7-3630QM and Celeron U3405 are enumerated here.
| AMD-V | + | - |
| VT-d | + | - |
| VT-x | + | + |
| EPT | + | no data |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Core i7-3630QM and Celeron U3405. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR3 | DDR3-800, DDR3-1066 |
| Maximum memory size | 32 GB | 8 GB |
| Max memory channels | 2 | 2 |
| Maximum memory bandwidth | 25.6 GB/s | 17.051 GB/s |
| ECC memory support | - | + |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | Intel HD Graphics 4000 | Intel® HD Graphics for Previous Generation Intel® Processors |
| Quick Sync Video | + | - |
| Clear Video | no data | + |
| Clear Video HD | + | - |
| Graphics max frequency | 1.15 GHz | 500 MHz |
| InTru 3D | + | no data |
Graphics interfaces
Available interfaces and connections of Core i7-3630QM and Celeron U3405 integrated GPUs.
| Number of displays supported | 3 | 2 |
| eDP | + | no data |
| DisplayPort | + | - |
| HDMI | + | - |
| SDVO | + | no data |
| CRT | + | no data |
Peripherals
Specifications and connection of peripherals supported by Core i7-3630QM and Celeron U3405.
| PCIe version | 3.0 | 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
| Physical cores | 4 | 2 |
| Threads | 8 | 2 |
| Chip lithography | 22 nm | 32 nm |
| Power consumption (TDP) | 45 Watt | 18 Watt |
i7-3630QM has 100% more physical cores and 300% more threads, and a 45.5% more advanced lithography process.
Celeron U3405, on the other hand, has 150% lower power consumption.
We couldn't decide between Core i7-3630QM and Celeron U3405. We've got no test results to judge.
Should you still have questions on choice between Core i7-3630QM and Celeron U3405, ask them in Comments section, and we shall answer.
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