Celeron G440 vs Athlon 64 FX-55
Primary details
Comparing Athlon 64 FX-55 and Celeron G440 processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | not rated | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Desktop processor | Desktop processor |
| Architecture codename | Clawhammer (2001−2005) | Sandy Bridge (2011−2013) |
| Release date | 10 October 2004 (20 years ago) | 4 September 2011 (13 years ago) |
| Launch price (MSRP) | $180 | $45 |
Detailed specifications
Athlon 64 FX-55 and Celeron G440 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 | 1 (Single-Core) | 1 (Single-Core) |
| Threads | 1 | 1 |
| Base clock speed | 2.6 GHz | 1.6 GHz |
| Boost clock speed | 2.6 GHz | 1.6 GHz |
| L1 cache | 128 KB | 64 KB |
| L2 cache | 1 MB | 256 KB |
| L3 cache | 0 KB | 1 MB |
| Chip lithography | 130 nm | 32 nm |
| Die size | 193 mm2 | 131 mm2 |
| Maximum core temperature | no data | 66 °C |
| Maximum case temperature (TCase) | 63 °C | no data |
| Number of transistors | 105 million | 504 million |
| 64 bit support | + | + |
| Windows 11 compatibility | - | - |
| Unlocked multiplier | + | - |
Compatibility
Information on Athlon 64 FX-55 and Celeron G440 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 | 939 | FCLGA1155 |
| Power consumption (TDP) | 104 Watt | 35 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Athlon 64 FX-55 and Celeron G440. You'll probably need this information if you require some particular technology.
| Instruction set extensions | no data | Intel® SSE4.1, Intel® SSE4.2 |
| Enhanced SpeedStep (EIST) | no data | - |
| Turbo Boost Technology | no data | - |
| Hyper-Threading Technology | no data | - |
| Idle States | no data | + |
| Thermal Monitoring | - | + |
| Flex Memory Access | no data | + |
| FDI | no data | + |
| Fast Memory Access | no data | + |
Security technologies
Athlon 64 FX-55 and Celeron G440 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 Athlon 64 FX-55 and Celeron G440 are enumerated here.
| VT-d | no data | - |
| VT-x | no data | + |
| EPT | no data | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Athlon 64 FX-55 and Celeron G440. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR1 Depends on motherboard | DDR3 |
| Maximum memory size | no data | 32 GB |
| Max memory channels | no data | 2 |
| Maximum memory bandwidth | no data | 17 GB/s |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | On certain motherboards (Chipset feature) | Intel® HD Graphics for 2nd Generation Intel® Processors |
| Graphics max frequency | no data | 1 GHz |
Graphics interfaces
Available interfaces and connections of Athlon 64 FX-55 and Celeron G440 integrated GPUs.
| Number of displays supported | no data | 2 |
Peripherals
Specifications and connection of peripherals supported by Athlon 64 FX-55 and Celeron G440.
| 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.
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
| Recency | 10 October 2004 | 4 September 2011 |
| Chip lithography | 130 nm | 32 nm |
| Power consumption (TDP) | 104 Watt | 35 Watt |
Celeron G440 has an age advantage of 6 years, a 306.3% more advanced lithography process, and 197.1% lower power consumption.
We couldn't decide between Athlon 64 FX-55 and Celeron G440. We've got no test results to judge.
Should you still have questions on choice between Athlon 64 FX-55 and Celeron G440, ask them in Comments section, and we shall answer.
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