FX-8120 vs FX-6100
Aggregate performance score
FX-8120 outperforms FX-6100 by an impressive 79% based on our aggregate benchmark results.
Primary details
Comparing FX-6100 and FX-8120 processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 1809 | 1395 |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Desktop processor | Desktop processor |
| Power efficiency | 2.31 | 3.14 |
| Architecture codename | Zambezi (2011−2012) | Zambezi (2011−2012) |
| Release date | 12 October 2011 (13 years ago) | 12 October 2011 (13 years ago) |
Detailed specifications
FX-6100 and FX-8120 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) | 8 (Octa-Core) |
| Threads | 6 | 8 |
| Base clock speed | 3.3 GHz | 3.1 GHz |
| Boost clock speed | 3.9 GHz | 4 GHz |
| L1 cache | 288 KB | 384 KB |
| L2 cache | 6 MB | 8192 KB |
| L3 cache | 8 MB (shared) | 8192 KB |
| Chip lithography | 32 nm | 32 nm |
| Die size | 315 mm2 | 315 mm2 |
| Maximum core temperature | no data | 61 °C |
| Number of transistors | 1,200 million | 1,200 million |
| 64 bit support | + | + |
| Windows 11 compatibility | - | - |
| Unlocked multiplier | + | + |
| P0 Vcore voltage | no data | Min: 1.0125 V - Max: 1.4125 V |
Compatibility
Information on FX-6100 and FX-8120 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+ | AM3+ |
| Power consumption (TDP) | 95 Watt | 125 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by FX-6100 and FX-8120. 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-6100 and FX-8120 are enumerated here.
| AMD-V | + | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by FX-6100 and FX-8120. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR3 | DDR3 |
Peripherals
Specifications and connection of peripherals supported by FX-6100 and FX-8120.
| PCIe version | 2.0 | n/a |
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.
GeekBench 5 Single-Core
GeekBench 5 Single-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses only a single CPU core.
GeekBench 5 Multi-Core
GeekBench 5 Multi-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses all available CPU cores.
3DMark Fire Strike Physics
Pros & cons summary
| Performance score | 2.32 | 4.15 |
| Physical cores | 6 | 8 |
| Threads | 6 | 8 |
| Power consumption (TDP) | 95 Watt | 125 Watt |
FX-6100 has 31.6% lower power consumption.
FX-8120, on the other hand, has a 78.9% higher aggregate performance score, and 33.3% more physical cores and 33.3% more threads.
The FX-8120 is our recommended choice as it beats the FX-6100 in performance tests.
Should you still have questions on choice between FX-6100 and FX-8120, 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.
