Athlon 800 vs Celeron G1820TE
Primary details
Comparing Celeron G1820TE and Athlon 800 processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 2749 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Desktop processor | Desktop processor |
| Power efficiency | 1.13 | no data |
| Architecture codename | Haswell (2013−2015) | Thunderbird (1999−2000) |
| Release date | 1 December 2013 (10 years ago) | 20 December 1999 (24 years ago) |
| Launch price (MSRP) | no data | $799 |
Detailed specifications
Celeron G1820TE and Athlon 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 | 2 (Dual-core) | 1 (Single-Core) |
| Threads | 2 | 1 |
| Base clock speed | 2.2 GHz | no data |
| Boost clock speed | 2.2 GHz | 0.8 GHz |
| L1 cache | 64 KB (per core) | 128 KB |
| L2 cache | 256 KB (per core) | 512 KB |
| L3 cache | 3 MB (shared) | 0 KB |
| Chip lithography | 22 nm | 180 nm |
| Die size | 177 mm2 | 102 mm2 |
| Maximum case temperature (TCase) | 72 °C | 70 °C |
| Number of transistors | 1,400 million | 22 million |
| 64 bit support | + | - |
| Windows 11 compatibility | - | - |
Compatibility
Information on Celeron G1820TE and Athlon 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 |
| Socket | 1150 | A |
| Power consumption (TDP) | 54 Watt | 43 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Celeron G1820TE and Athlon 800. You'll probably need this information if you require some particular technology.
| Enhanced SpeedStep (EIST) | + | no data |
Virtualization technologies
Virtual machine speed-up technologies supported by Celeron G1820TE and Athlon 800 are enumerated here.
| VT-x | + | no data |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Celeron G1820TE and Athlon 800. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR3 | DDR1 |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | Intel HD (Haswell) | N/A |
Peripherals
Specifications and connection of peripherals supported by Celeron G1820TE and Athlon 800.
| PCIe version | 3.0 | no data |
Pros & cons summary
| Recency | 1 December 2013 | 20 December 1999 |
| Physical cores | 2 | 1 |
| Threads | 2 | 1 |
| Chip lithography | 22 nm | 180 nm |
| Power consumption (TDP) | 54 Watt | 43 Watt |
Celeron G1820TE has an age advantage of 13 years, 100% more physical cores and 100% more threads, and a 718.2% more advanced lithography process.
Athlon 800, on the other hand, has 25.6% lower power consumption.
We couldn't decide between Celeron G1820TE and Athlon 800. We've got no test results to judge.
Should you still have questions on choice between Celeron G1820TE and Athlon 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.
