Phenom II X2 N660 vs Phenom II X3 B75
Primary details
Comparing Phenom II X3 B75 and Phenom II X2 N660 processor market type (desktop or notebook), architecture, sales start time and price.
| Place in performance ranking | 2282 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | 1.98 | no data |
| Market segment | Desktop processor | Laptop |
| Series | no data | 2x AMD Phenom II |
| Architecture codename | Heka (2009−2010) | Champlain (2010−2011) |
| Release date | October 2009 (14 years ago) | 1 January 2011 (13 years ago) |
| Current price | $26 | no data |
Cost-effectiveness evaluation
Performance per price, higher is better.
Detailed specifications
Phenom II X3 B75 and Phenom II X2 N660 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 | 3 (Tri-Core) | 2 (Dual-core) |
| Threads | 3 | 2 |
| Boost clock speed | 3 GHz | 3 GHz |
| Bus support | no data | 3600 MHz |
| L1 cache | 128 KB (per core) | 256 KB |
| L2 cache | 512 KB (per core) | 2 MB |
| L3 cache | 6 MB (shared) | no data |
| Chip lithography | 45 nm | 45 nm |
| Die size | 258 mm2 | no data |
| Number of transistors | 758 million | no data |
| 64 bit support | + | + |
| Windows 11 compatibility | - | - |
| Unlocked multiplier | No | No |
Compatibility
Information on Phenom II X3 B75 and Phenom II X2 N660 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 | no data |
| Socket | AM3 | S1 |
| Power consumption (TDP) | 95 Watt | 35 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Phenom II X3 B75 and Phenom II X2 N660. You'll probably need this information if you require some particular technology.
| Instruction set extensions | no data | DDR3 memory controller, HyperTransport 3.0, SSE4A, AMD64, Enhanced Virus Protection, Vurtualization |
| VirusProtect | no data | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Phenom II X3 B75 and Phenom II X2 N660. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR3 | DDR3 |
Synthetic benchmark performance
Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.
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%
Phenom II X3 B75 outperforms Phenom II X2 N660 by 13% 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%
Phenom II X3 B75 outperforms Phenom II X2 N660 by 60% in GeekBench 5 Multi-Core.
Pros & cons summary
| Physical cores | 3 | 2 |
| Threads | 3 | 2 |
| Power consumption (TDP) | 95 Watt | 35 Watt |
We couldn't decide between Phenom II X3 B75 and Phenom II X2 N660. We've got no test results to judge.
Note that Phenom II X3 B75 is a desktop processor while Phenom II X2 N660 is a notebook one.
Should you still have questions on choice between Phenom II X3 B75 and Phenom II X2 N660, ask them in Comments section, and we shall answer.
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