Athlon 64 FX-57 vs Core 2 Duo E6300
Aggregate performance score
Core 2 Duo E6300 outperforms Athlon 64 FX-57 by a significant 21% based on our aggregate benchmark results.
Primary details
Comparing Core 2 Duo E6300 and Athlon 64 FX-57 processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 2989 | 3076 |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Desktop processor | Desktop processor |
| Power efficiency | 0.58 | 0.30 |
| Architecture codename | Conroe (2006−2007) | San Diego (2001−2005) |
| Release date | July 2006 (18 years ago) | June 2005 (19 years ago) |
Detailed specifications
Core 2 Duo E6300 and Athlon 64 FX-57 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) | 1 (Single-Core) |
| Threads | 2 | 1 |
| Base clock speed | 1.86 GHz | no data |
| Boost clock speed | 1.87 GHz | 2.8 GHz |
| Bus rate | 1066 MHz | no data |
| L1 cache | 64 KB | 128 KB |
| L2 cache | 2 MB | 1 MB |
| L3 cache | 0 KB | 0 KB |
| Chip lithography | 65 nm | 90 nm |
| Die size | 143 mm2 | 115 mm2 |
| Maximum core temperature | 61 °C | no data |
| Number of transistors | 291 million | 114 million |
| 64 bit support | + | + |
| Windows 11 compatibility | - | - |
| VID voltage range | 0.85V-1.5V | no data |
Compatibility
Information on Core 2 Duo E6300 and Athlon 64 FX-57 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 | LGA775,PLGA775 | 939 |
| Power consumption (TDP) | 65 Watt | 104 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Core 2 Duo E6300 and Athlon 64 FX-57. You'll probably need this information if you require some particular technology.
| Enhanced SpeedStep (EIST) | + | no data |
| Turbo Boost Technology | - | no data |
| Hyper-Threading Technology | - | no data |
| Idle States | + | no data |
| Thermal Monitoring | + | - |
| Demand Based Switching | - | no data |
| FSB parity | - | no data |
Security technologies
Core 2 Duo E6300 and Athlon 64 FX-57 technologies aimed at improving security, for example, by protecting against hacks.
| TXT | - | no data |
| EDB | + | no data |
Virtualization technologies
Virtual machine speed-up technologies supported by Core 2 Duo E6300 and Athlon 64 FX-57 are enumerated here.
| VT-x | + | no data |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Core 2 Duo E6300 and Athlon 64 FX-57. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR1, DDR2, DDR3 | 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.
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 | 0.40 | 0.33 |
| Physical cores | 2 | 1 |
| Threads | 2 | 1 |
| Chip lithography | 65 nm | 90 nm |
| Power consumption (TDP) | 65 Watt | 104 Watt |
Core 2 Duo E6300 has a 21.2% higher aggregate performance score, 100% more physical cores and 100% more threads, a 38.5% more advanced lithography process, and 60% lower power consumption.
The Core 2 Duo E6300 is our recommended choice as it beats the Athlon 64 FX-57 in performance tests.
Should you still have questions on choice between Core 2 Duo E6300 and Athlon 64 FX-57, 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.
