Duron 800 vs Phenom II X4 955 (125W)
Primary details
Comparing Phenom II X4 955 (125W) and Duron 800 processor market type (desktop or notebook), architecture, sales start time and price.
| Place in performance ranking | not rated | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Desktop processor | Desktop processor |
| Series | no data | AMD Duron |
| Architecture codename | Deneb (2009−2011) | K7 (2000−2004) |
| Release date | 1 April 2009 (15 years ago) | 14 May 2001 (23 years ago) |
Detailed specifications
Phenom II X4 955 (125W) and Duron 800 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 | 4 (Quad-Core) | 1 (Single-Core) |
| Threads | 4 | 1 |
| Base clock speed | 3.2 GHz | no data |
| Boost clock speed | 3.2 GHz | 0.8 GHz |
| Bus type | no data | FSB |
| Bus rate | no data | 200 MT/s |
| Multiplier | no data | 8 |
| L1 cache | 128 KB (per core) | no data |
| L2 cache | 512 KB (per core) | 64 KB |
| L3 cache | 6 MB (shared) | no data |
| Chip lithography | 45 nm | 180 nm |
| Die size | 258 mm2 | 105.68 mm2 |
| Number of transistors | 758 million | 25 Million |
| 64 bit support | + | - |
| Windows 11 compatibility | - | - |
Compatibility
Information on Phenom II X4 955 (125W) and Duron 800 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 (Uniprocessor) |
| Socket | AM3 | no data |
| Power consumption (TDP) | 125 Watt | 25 Watt |
Virtualization technologies
Virtual machine speed-up technologies supported by Phenom II X4 955 (125W) and Duron 800 are enumerated here.
| AMD-V | + | - |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Phenom II X4 955 (125W) and Duron 800. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR3 | no data |
| Maximum memory size | no data | 4 GB |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | On certain motherboards (Chipset feature) | no data |
Peripherals
Specifications and connection of peripherals supported by Phenom II X4 955 (125W) and Duron 800.
| PCIe version | 2.0 | no data |
Pros & cons summary
| Recency | 1 April 2009 | 14 May 2001 |
| Physical cores | 4 | 1 |
| Threads | 4 | 1 |
| Chip lithography | 45 nm | 180 nm |
| Power consumption (TDP) | 125 Watt | 25 Watt |
Phenom II X4 955 (125W) has an age advantage of 7 years, 300% more physical cores and 300% more threads, and a 300% more advanced lithography process.
Duron 800, on the other hand, has 400% lower power consumption.
We couldn't decide between Phenom II X4 955 (125W) and Duron 800. We've got no test results to judge.
Should you still have questions on choice between Phenom II X4 955 (125W) and Duron 800, 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.
