FX-8140 vs Core i5-6600
Aggregate performance score
i5-6600 outperforms FX-8140 by a significant 25% based on our aggregate benchmark results.
Primary details
Comparing Core i5-6600 and FX-8140 processor market type (desktop or notebook), architecture, sales start time and price.
| Place in performance ranking | 1422 | 1580 |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | 0.75 | no data |
| Market segment | Desktop processor | Desktop processor |
| Series | Intel Core i5 | no data |
| Architecture codename | Skylake (2015−2016) | Zambezi (2011−2012) |
| Release date | 1 September 2015 (8 years ago) | 23 October 2012 (11 years ago) |
| Launch price (MSRP) | $224 | no data |
Cost-effectiveness evaluation
Performance per price, higher is better.
Detailed specifications
Core i5-6600 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 | 3.3 GHz | 3.2 GHz |
| Boost clock speed | 3.3 GHz | 4.1 GHz |
| Bus support | 4 × 8 GT/s | no data |
| L1 cache | 256 KB | 384 KB |
| L2 cache | 1 MB | 8 MB |
| L3 cache | 6 MB (shared) | 8 MB (shared) |
| Chip lithography | 14 nm | 32 nm |
| Die size | 122 mm2 | 315 mm2 |
| Maximum case temperature (TCase) | 66 °C | no data |
| Number of transistors | no data | 1,200 million |
| 64 bit support | + | + |
| Windows 11 compatibility | - | - |
| Unlocked multiplier | No | Yes |
Compatibility
Information on Core i5-6600 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 | 1151 | AM3+ |
| Power consumption (TDP) | 65 Watt | 95 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Core i5-6600 and FX-8140. You'll probably need this information if you require some particular technology.
| AES-NI | + | + |
| FMA | no data | + |
| AVX | + | + |
| vPro | + | no data |
| Enhanced SpeedStep (EIST) | + | no data |
| TSX | + | no data |
| SIPP | + | no data |
Security technologies
Core i5-6600 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 i5-6600 and FX-8140 are enumerated here.
| AMD-V | no data | + |
| VT-d | + | no data |
| VT-x | + | no data |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Core i5-6600 and FX-8140. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR4 | DDR3 |
| Maximum memory size | 64 GB | no data |
| Max memory channels | 2 | no data |
| Maximum memory bandwidth | 34.134 GB/s | no data |
| ECC memory support | - | no data |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | UHD Graphics 530 | no data |
Peripherals
Specifications and connection of peripherals supported by Core i5-6600 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 | 3.91 | 3.14 |
| Recency | 1 September 2015 | 23 October 2012 |
| Physical cores | 4 | 8 |
| Threads | 4 | 8 |
| Chip lithography | 14 nm | 32 nm |
| Power consumption (TDP) | 65 Watt | 95 Watt |
i5-6600 has a 24.5% higher aggregate performance score, an age advantage of 2 years, a 128.6% more advanced lithography process, and 46.2% lower power consumption.
FX-8140, on the other hand, has 100% more physical cores and 100% more threads.
The Core i5-6600 is our recommended choice as it beats the FX-8140 in performance tests.
Should you still have questions on choice between Core i5-6600 and FX-8140, ask them in Comments section, and we shall answer.
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