FX-8100 vs Phenom II X4 980 BE
Primary details
Comparing Phenom II X4 980 BE and FX-8100 processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | not rated | 1733 |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Desktop processor | Desktop processor |
| Power efficiency | no data | 2.54 |
| Architecture codename | Deneb (2009−2011) | Zambezi (2011−2012) |
| Release date | 3 May 2011 (13 years ago) | 12 October 2011 (13 years ago) |
Detailed specifications
Phenom II X4 980 BE and FX-8100 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 | 3.7 GHz | 2.8 GHz |
| Boost clock speed | 3.7 GHz | 3.7 GHz |
| L1 cache | 128 KB (per core) | 384 KB |
| L2 cache | 512 KB (per core) | 8 MB |
| L3 cache | 6 MB (shared) | 8 MB (shared) |
| Chip lithography | 45 nm | 32 nm |
| Die size | 258 mm2 | 315 mm2 |
| Number of transistors | 758 million | 1,200 million |
| 64 bit support | + | + |
| Windows 11 compatibility | - | - |
| Unlocked multiplier | + | + |
Compatibility
Information on Phenom II X4 980 BE and FX-8100 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) | 125 Watt | 95 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Phenom II X4 980 BE and FX-8100. 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 Phenom II X4 980 BE and FX-8100 are enumerated here.
| AMD-V | + | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Phenom II X4 980 BE and FX-8100. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR3 | DDR3 |
Peripherals
Specifications and connection of peripherals supported by Phenom II X4 980 BE and FX-8100.
| PCIe version | 2.0 | 2.0 |
Pros & cons summary
| Recency | 3 May 2011 | 12 October 2011 |
| Physical cores | 4 | 8 |
| Threads | 4 | 8 |
| Chip lithography | 45 nm | 32 nm |
| Power consumption (TDP) | 125 Watt | 95 Watt |
FX-8100 has an age advantage of 5 months, 100% more physical cores and 100% more threads, a 40.6% more advanced lithography process, and 31.6% lower power consumption.
We couldn't decide between Phenom II X4 980 BE and FX-8100. We've got no test results to judge.
Should you still have questions on choice between Phenom II X4 980 BE and FX-8100, ask them in Comments section, and we shall answer.
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