Athlon X4 840 vs FX-6330
Aggregate performance score
FX-6330 outperforms Athlon X4 840 by a substantial 33% based on our aggregate benchmark results.
Primary details
Comparing FX-6330 and Athlon X4 840 processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 1678 | 1875 |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Desktop processor | Desktop processor |
| Series | no data | 4x Athlon |
| Power efficiency | 2.11 | 3.04 |
| Architecture codename | Vishera (2012−2015) | Kaveri (2014−2015) |
| Release date | 15 December 2015 (8 years ago) | August 2014 (10 years ago) |
Detailed specifications
FX-6330 and Athlon X4 840 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 | 6 (Hexa-Core) | 4 (Quad-Core) |
| Threads | 6 | 4 |
| Base clock speed | 3.6 GHz | 3.1 GHz |
| Boost clock speed | 4.2 GHz | 3.8 GHz |
| L1 cache | 288 KB | 256K |
| L2 cache | 6 MB | 4 MB |
| L3 cache | 8 MB (shared) | no data |
| Chip lithography | 32 nm | 28 nm |
| Die size | 315 mm2 | 245 mm2 |
| Maximum case temperature (TCase) | no data | 72 °C |
| Number of transistors | 1,200 million | 2,411 million |
| 64 bit support | + | + |
| Windows 11 compatibility | - | - |
| Unlocked multiplier | - | + |
Compatibility
Information on FX-6330 and Athlon X4 840 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 | AM3+ | Socket FM2+ |
| Power consumption (TDP) | 125 Watt | 65 watt |
Technologies and extensions
Technological solutions and additional instructions supported by FX-6330 and Athlon X4 840. You'll probably need this information if you require some particular technology.
| AES-NI | + | + |
| FMA | + | + |
| AVX | + | + |
Virtualization technologies
Virtual machine speed-up technologies supported by FX-6330 and Athlon X4 840 are enumerated here.
| AMD-V | + | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by FX-6330 and Athlon X4 840. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR3 | DDR3 |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | On certain motherboards (Chipset feature) | no data |
Peripherals
Specifications and connection of peripherals supported by FX-6330 and Athlon X4 840.
| PCIe version | 2.0 | 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 | 2.79 | 2.09 |
| Recency | 15 December 2015 | on August 2014 |
| Physical cores | 6 | 4 |
| Threads | 6 | 4 |
| Chip lithography | 32 nm | 28 nm |
| Power consumption (TDP) | 125 Watt | 65 Watt |
FX-6330 has a 33.5% higher aggregate performance score, an age advantage of 1 year, and 50% more physical cores and 50% more threads.
Athlon X4 840, on the other hand, has a 14.3% more advanced lithography process, and 92.3% lower power consumption.
The FX-6330 is our recommended choice as it beats the Athlon X4 840 in performance tests.
Should you still have questions on choice between FX-6330 and Athlon X4 840, ask them in Comments section, and we shall answer.
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