Athlon II X4 651 vs FX-6100
Aggregate performance score
FX-6100 outperforms Athlon II X4 651 by a minimal 3% based on our aggregate benchmark results.
Primary details
Comparing FX-6100 and Athlon II X4 651 processor market type (desktop or notebook), architecture, sales start time and price.
| Place in performance ranking | 1699 | 1719 |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | 2.99 | 0.26 |
| Market segment | Desktop processor | Desktop processor |
| Architecture codename | Zambezi (2011−2012) | Llano (2011−2012) |
| Release date | 12 October 2011 (12 years ago) | 14 November 2011 (12 years ago) |
| Current price | $39 | $234 |
Cost-effectiveness evaluation
Performance per price, higher is better.
FX-6100 has 1050% better value for money than Athlon II X4 651.
Detailed specifications
FX-6100 and Athlon II X4 651 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 | 3.3 GHz | 3 GHz |
| Boost clock speed | 3.9 GHz | 3 GHz |
| L1 cache | 288 KB | 128 KB (per core) |
| L2 cache | 6 MB | 1 MB (per core) |
| L3 cache | 8 MB (shared) | 0 KB |
| Chip lithography | 32 nm | 32 nm |
| Die size | 315 mm2 | 228 mm2 |
| Number of transistors | 1,200 million | 1,178 million |
| 64 bit support | + | + |
| Windows 11 compatibility | - | - |
| Unlocked multiplier | Yes | No |
Compatibility
Information on FX-6100 and Athlon II X4 651 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+ | FM1 |
| Power consumption (TDP) | 95 Watt | 100 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by FX-6100 and Athlon II X4 651. You'll probably need this information if you require some particular technology.
| AES-NI | + | no data |
| FMA | + | no data |
| AVX | + | no data |
Virtualization technologies
Virtual machine speed-up technologies supported by FX-6100 and Athlon II X4 651 are enumerated here.
| AMD-V | + | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by FX-6100 and Athlon II X4 651. 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 Athlon II X4 651.
| PCIe version | 2.0 | 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.
FX-6100 outperforms Athlon II X4 651 by 3% based on our aggregate benchmark results.
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.
Benchmark coverage: 68%
FX-6100 outperforms Athlon II X4 651 by 3% in Passmark.
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.
Benchmark coverage: 42%
FX-6100 outperforms Athlon II X4 651 by 15% in GeekBench 5 Single-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.
Benchmark coverage: 42%
FX-6100 outperforms Athlon II X4 651 by 11% in GeekBench 5 Multi-Core.
Pros & cons summary
| Performance score | 2.38 | 2.32 |
| Recency | 12 October 2011 | 14 November 2011 |
| Physical cores | 6 | 4 |
| Threads | 6 | 4 |
| Power consumption (TDP) | 95 Watt | 100 Watt |
Given the minimal performance differences, no clear winner can be declared between FX-6100 and Athlon II X4 651.
Should you still have questions on choice between FX-6100 and Athlon II X4 651, ask them in Comments section, and we shall answer.
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