Pentium Extreme Edition 965 vs Athlon 64 FX-62
Aggregate performance score
Athlon 64 FX-62 outperforms Pentium Extreme Edition 965 by a minimal 2% based on our aggregate benchmark results.
Primary details
Comparing Athlon 64 (Desktop) FX-62 and Pentium Extreme Edition 965 processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 2787 | 2791 |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Desktop processor | Desktop processor |
| Series | Athlon 64 (Desktop) | no data |
| Power efficiency | 0.47 | 0.45 |
| Architecture codename | Windsor (2006−2007) | Presler (2005−2007) |
| Release date | no data | 26 March 2006 (18 years ago) |
| Launch price (MSRP) | no data | $999 |
Cost-effectiveness evaluation
Performance per price, higher is better.
Detailed specifications
Athlon 64 (Desktop) FX-62 and Pentium Extreme Edition 965 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 | 2 (Dual-core) | 2 (Dual-core) |
| Threads | 2 | 4 |
| Base clock speed | no data | 3.733 GHz |
| Boost clock speed | 2.8 GHz | 0.73 GHz |
| Bus rate | 1000 MHz | no data |
| L1 cache | 256 KB | 16 KB (per core) |
| L2 cache | 1 MB | 2 MB (per core) |
| L3 cache | 0 KB | no data |
| Chip lithography | 90 nm | 65 nm |
| Die size | 220 mm2 | 2x 81 mm2 |
| Maximum case temperature (TCase) | no data | 67 °C |
| Number of transistors | 243 million | 376 million |
| 64 bit support | + | + |
| Windows 11 compatibility | - | no data |
| Unlocked multiplier | - | + |
Compatibility
Information on Athlon 64 (Desktop) FX-62 and Pentium Extreme Edition 965 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 | AM2 | 775 |
| Power consumption (TDP) | 125 Watt | 130 Watt |
Virtualization technologies
Virtual machine speed-up technologies supported by Athlon 64 (Desktop) FX-62 and Pentium Extreme Edition 965 are enumerated here.
| VT-x | no data | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Athlon 64 (Desktop) FX-62 and Pentium Extreme Edition 965. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR1 | DDR1, DDR2, DDR3 Depends on motherboard |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | no data | On certain motherboards (Chipset feature) |
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 | 0.63 | 0.62 |
| Threads | 2 | 4 |
| Chip lithography | 90 nm | 65 nm |
| Power consumption (TDP) | 125 Watt | 130 Watt |
Athlon 64 FX-62 has a 1.6% higher aggregate performance score, and 4% lower power consumption.
Pentium Extreme Edition 965, on the other hand, has 100% more threads, and a 38.5% more advanced lithography process.
Given the minimal performance differences, no clear winner can be declared between Athlon 64 FX-62 and Pentium Extreme Edition 965.
Should you still have questions on choice between Athlon 64 FX-62 and Pentium Extreme Edition 965, ask them in Comments section, and we shall answer.
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