Athlon II X2 245 vs Core 2 Extreme X6800
Aggregate performance score
Athlon II X2 245 outperforms Core 2 Extreme X6800 by a minimal 1% based on our aggregate benchmark results.
Primary details
Comparing Core 2 Extreme (Desktop) X6800 and Athlon II X2 245 processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 2728 | 2719 |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | no data | 5.89 |
| Market segment | Desktop processor | Desktop processor |
| Series | Core 2 Extreme (Desktop) | no data |
| Power efficiency | 0.87 | 1.02 |
| Architecture codename | Conroe (2006−2007) | Regor (2009−2013) |
| Release date | no data | 23 July 2009 (15 years ago) |
| Launch price (MSRP) | no data | $35 |
Cost-effectiveness evaluation
Performance per price, higher is better.
Detailed specifications
Core 2 Extreme (Desktop) X6800 and Athlon II X2 245 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 | 2 |
| Base clock speed | no data | 2.9 GHz |
| Boost clock speed | 2.93 GHz | 2.9 GHz |
| Bus rate | 1066 MHz | no data |
| L1 cache | 64K (per core) | 256 KB |
| L2 cache | 4 MB (shared) | 2 MB |
| L3 cache | 0 KB | 0 KB |
| Chip lithography | 65 nm | 45 nm |
| Die size | 143 mm2 | 117 mm2 |
| Maximum case temperature (TCase) | 60 °C | no data |
| Number of transistors | 291 million | 410 million |
| 64 bit support | + | + |
| Windows 11 compatibility | - | - |
Compatibility
Information on Core 2 Extreme (Desktop) X6800 and Athlon II X2 245 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 | 775 | AM3 |
| Power consumption (TDP) | 75 Watt | 65 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Core 2 Extreme (Desktop) X6800 and Athlon II X2 245. You'll probably need this information if you require some particular technology.
| Enhanced SpeedStep (EIST) | + | no data |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Core 2 Extreme (Desktop) X6800 and Athlon II X2 245. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR1, DDR2, DDR3 | DDR3 |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | no data | On certain motherboards (Chipset feature) |
Peripherals
Specifications and connection of peripherals supported by Core 2 Extreme (Desktop) X6800 and Athlon II X2 245.
| PCIe version | no data | 2.0 |
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 | 0.69 | 0.70 |
| Chip lithography | 65 nm | 45 nm |
| Power consumption (TDP) | 75 Watt | 65 Watt |
Athlon II X2 245 has a 1.4% higher aggregate performance score, a 44.4% more advanced lithography process, and 15.4% lower power consumption.
Given the minimal performance differences, no clear winner can be declared between Core 2 Extreme X6800 and Athlon II X2 245.
Should you still have questions on choice between Core 2 Extreme X6800 and Athlon II X2 245, ask them in Comments section, and we shall answer.
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