Pentium 3550M vs Core i7-3840QM
Aggregate performance score
i7-3840QM outperforms Pentium 3550M by a whopping 345% based on our aggregate benchmark results.
Primary details
Comparing Core i7-3840QM and Pentium 3550M processor market type (desktop or notebook), architecture, sales start time and price.
| Place in performance ranking | 1434 | 2513 |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Laptop | Laptop |
| Series | Intel Core i7 | Intel Pentium |
| Architecture codename | Ivy Bridge (2012−2013) | Haswell (2013−2015) |
| Release date | 30 September 2012 (11 years ago) | 1 October 2013 (10 years ago) |
| Launch price (MSRP) | $568 | $134 |
Detailed specifications
Core i7-3840QM and Pentium 3550M 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 | 2.8 GHz | 2.3 GHz |
| Boost clock speed | 3.8 GHz | 2.3 GHz |
| L1 cache | 256 KB | 128 KB |
| L2 cache | 1 MB | 512 KB |
| L3 cache | 8 MB | 2 MB |
| Chip lithography | 22 nm | 22 nm |
| Die size | 160 mm2 | 130 mm2 |
| Maximum core temperature | 105 °C | 100 °C |
| Maximum case temperature (TCase) | no data | 105 °C |
| Number of transistors | 1400 Million | 960 Million |
| 64 bit support | + | + |
| Windows 11 compatibility | - | - |
| Unlocked multiplier | No | No |
Compatibility
Information on Core i7-3840QM and Pentium 3550M 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 |
| Socket | G2 (988B) | rPGA |
| Power consumption (TDP) | 45 Watt | 37 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Core i7-3840QM and Pentium 3550M. You'll probably need this information if you require some particular technology.
| AES-NI | + | no data |
| AVX | + | no data |
| Enhanced SpeedStep (EIST) | + | + |
| Hyper-Threading Technology | + | no data |
Security technologies
Core i7-3840QM and Pentium 3550M technologies aimed at improving security, for example, by protecting against hacks.
| TXT | + | no data |
Virtualization technologies
Virtual machine speed-up technologies supported by Core i7-3840QM and Pentium 3550M are enumerated here.
| AMD-V | + | + |
| VT-d | + | no data |
| VT-x | + | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Core i7-3840QM and Pentium 3550M. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR3 | DDR3 |
| Maximum memory bandwidth | 25.6 GB/s | 25.6 GB/s |
| ECC memory support | - | - |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card Compare | Intel HD Graphics 4000 | Intel HD Graphics (Haswell) |
Peripherals
Specifications and connection of peripherals supported by Core i7-3840QM and Pentium 3550M.
| 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.
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 | 3.83 | 0.86 |
| Integrated graphics card | 1.18 | 0.83 |
| Recency | 30 September 2012 | 1 October 2013 |
| Physical cores | 4 | 2 |
| Threads | 8 | 2 |
| Power consumption (TDP) | 45 Watt | 37 Watt |
i7-3840QM has a 345.3% higher aggregate performance score, 42.2% faster integrated GPU, and 100% more physical cores and 300% more threads.
Pentium 3550M, on the other hand, has an age advantage of 1 year, and 21.6% lower power consumption.
The Core i7-3840QM is our recommended choice as it beats the Pentium 3550M in performance tests.
Should you still have questions on choice between Core i7-3840QM and Pentium 3550M, ask them in Comments section, and we shall answer.
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