Celeron G3900E vs i7-2655LE
Aggregate performance score
Celeron G3900E outperforms Core i7-2655LE by a minimal 2% based on our aggregate benchmark results.
Primary details
Comparing Core i7-2655LE and Celeron G3900E processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 2307 | 2291 |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | 0.03 | 0.18 |
| Market segment | Laptop | Laptop |
| Series | Intel Core i7 | Intel Celeron |
| Power efficiency | 4.77 | 3.46 |
| Architecture codename | Sandy Bridge (2011−2013) | Skylake (2015−2016) |
| Release date | no data | 2 January 2016 (8 years ago) |
| Launch price (MSRP) | $346 | $107 |
Cost-effectiveness evaluation
Performance per price, higher is better.
Celeron G3900E has 500% better value for money than i7-2655LE.
Detailed specifications
Core i7-2655LE and Celeron G3900E 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 |
| Boost clock speed | 2.2 GHz | 2.4 GHz |
| Bus type | DMI 2.0 | DMI 3.0 |
| Bus rate | 4 × 5 GT/s | 4 × 8 GT/s |
| Multiplier | 22 | 24 |
| L1 cache | 128 KB | 128 KB |
| L2 cache | 512 KB | 512 KB |
| L3 cache | 4 MB | 2 MB |
| Chip lithography | 32 nm | 14 nm |
| Die size | no data | 98.57 mm2 |
| Number of transistors | 624 Million | 1750 Million |
| 64 bit support | + | + |
| Windows 11 compatibility | - | - |
Compatibility
Information on Core i7-2655LE and Celeron G3900E 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 (Uniprocessor) |
| Power consumption (TDP) | 25 Watt | 35 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Core i7-2655LE and Celeron G3900E. You'll probably need this information if you require some particular technology.
| AES-NI | + | + |
| FMA | + | - |
| AVX | + | - |
| vPro | + | no data |
| Enhanced SpeedStep (EIST) | + | + |
Security technologies
Core i7-2655LE and Celeron G3900E technologies aimed at improving security, for example, by protecting against hacks.
| TXT | + | no data |
Virtualization technologies
Virtual machine speed-up technologies supported by Core i7-2655LE and Celeron G3900E are enumerated here.
| VT-d | + | + |
| VT-x | + | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Core i7-2655LE and Celeron G3900E. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | no data | LPDDR3-1866 |
| Maximum memory size | 16 GB | 64 GB |
| Max memory channels | no data | 2 |
| Maximum memory bandwidth | 21.335 GB/s | 34.134 GB/s |
| ECC memory support | - | + |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card Compare | Intel HD Graphics 3000 | Intel HD Graphics 510 |
Peripherals
Specifications and connection of peripherals supported by Core i7-2655LE and Celeron G3900E.
| PCIe version | no data | 3.0 |
| PCI Express lanes | no data | 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.
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 | 1.26 | 1.28 |
| Integrated graphics card | 0.66 | 1.61 |
| Threads | 4 | 2 |
| Chip lithography | 32 nm | 14 nm |
| Power consumption (TDP) | 25 Watt | 35 Watt |
i7-2655LE has 100% more threads, and 40% lower power consumption.
Celeron G3900E, on the other hand, has a 1.6% higher aggregate performance score, 143.9% faster integrated GPU, and a 128.6% more advanced lithography process.
Given the minimal performance differences, no clear winner can be declared between Core i7-2655LE and Celeron G3900E.
Should you still have questions on choice between Core i7-2655LE and Celeron G3900E, ask them in Comments section, and we shall answer.
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