FX-8140 vs i5-7442EQ
Aggregate performance score
FX-8140 outperforms Core i5-7442EQ by a minimal 1% based on our aggregate benchmark results.
Primary details
Comparing Core i5-7442EQ and FX-8140 processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 1639 | 1637 |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | 0.50 | no data |
| Market segment | Laptop | Desktop processor |
| Series | Intel Core i5 | no data |
| Power efficiency | 11.51 | 3.05 |
| Architecture codename | Kaby Lake (2016−2019) | Zambezi (2011−2012) |
| Release date | 3 January 2017 (7 years ago) | 23 October 2012 (12 years ago) |
| Launch price (MSRP) | $250 | no data |
Cost-effectiveness evaluation
Performance per price, higher is better.
Detailed specifications
Core i5-7442EQ and FX-8140 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) | 8 (Octa-Core) |
| Threads | 4 | 8 |
| Base clock speed | no data | 3.2 GHz |
| Boost clock speed | 2.1 GHz | 4.1 GHz |
| Bus type | DMI 3.0 | no data |
| Bus rate | 8 GT/s | no data |
| Multiplier | 21 | no data |
| L1 cache | 256 KB | 384 KB |
| L2 cache | 1 MB | 8 MB |
| L3 cache | 6 MB | 8 MB (shared) |
| Chip lithography | 14 nm | 32 nm |
| Die size | no data | 315 mm2 |
| Number of transistors | no data | 1,200 million |
| 64 bit support | + | + |
| Windows 11 compatibility | - | - |
| Unlocked multiplier | - | + |
Compatibility
Information on Core i5-7442EQ and FX-8140 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 | no data | AM3+ |
| Power consumption (TDP) | 25 Watt | 95 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Core i5-7442EQ and FX-8140. You'll probably need this information if you require some particular technology.
| AES-NI | + | + |
| FMA | - | + |
| AVX | + | + |
| vPro | + | no data |
| Enhanced SpeedStep (EIST) | + | no data |
| TSX | + | - |
Security technologies
Core i5-7442EQ and FX-8140 technologies aimed at improving security, for example, by protecting against hacks.
| TXT | + | no data |
Virtualization technologies
Virtual machine speed-up technologies supported by Core i5-7442EQ and FX-8140 are enumerated here.
| AMD-V | - | + |
| VT-d | + | no data |
| VT-x | + | no data |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Core i5-7442EQ and FX-8140. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR3L-1600 | DDR3 |
| Maximum memory size | 64 GB | no data |
| Max memory channels | 2 | no data |
| Maximum memory bandwidth | 34.134 GB/s | no data |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | Intel HD Graphics 630 | no data |
Peripherals
Specifications and connection of peripherals supported by Core i5-7442EQ and FX-8140.
| PCIe version | 3.0 | 2.0 |
| 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 | 3.04 | 3.06 |
| Recency | 3 January 2017 | 23 October 2012 |
| Physical cores | 4 | 8 |
| Threads | 4 | 8 |
| Chip lithography | 14 nm | 32 nm |
| Power consumption (TDP) | 25 Watt | 95 Watt |
i5-7442EQ has an age advantage of 4 years, a 128.6% more advanced lithography process, and 280% lower power consumption.
FX-8140, on the other hand, has a 0.7% higher aggregate performance score, and 100% more physical cores and 100% more threads.
Given the minimal performance differences, no clear winner can be declared between Core i5-7442EQ and FX-8140.
Be aware that Core i5-7442EQ is a notebook processor while FX-8140 is a desktop one.
Should you still have questions on choice between Core i5-7442EQ and FX-8140, ask them in Comments section, and we shall answer.
Similar processor comparisons
We picked several similar comparisons of processors in the same market segment and performance relatively close to those reviewed on this page.
