Athlon XP 2100+ vs E2-1800
Aggregate performance score
E2-1800 outperforms Athlon XP 2100+ by a whopping 115% based on our aggregate benchmark results.
Primary details
Comparing E2-1800 and Athlon XP 2100+ processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 3133 | 3343 |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Desktop processor | Desktop processor |
| Series | AMD E-Series | no data |
| Power efficiency | 1.47 | 0.17 |
| Architecture codename | Zacate (2011−2013) | Thoroughbred (2001−2002) |
| Release date | 6 June 2012 (12 years ago) | January 2001 (23 years ago) |
Detailed specifications
E2-1800 and Athlon XP 2100+ 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 |
| Boost clock speed | 1.7 GHz | 1.73 GHz |
| L1 cache | 64K (per core) | 128 KB |
| L2 cache | 512K (per core) | 256 KB |
| L3 cache | 0 KB | 0 KB |
| Chip lithography | 40 nm | 180 nm |
| Die size | 75 mm2 | 150 mm2 |
| Maximum case temperature (TCase) | 100 °C | no data |
| Number of transistors | no data | 37 million |
| 64 bit support | + | - |
| Windows 11 compatibility | - | - |
Compatibility
Information on E2-1800 and Athlon XP 2100+ 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 | FT1 BGA 413-Ball | A |
| Power consumption (TDP) | 18 Watt | 72 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by E2-1800 and Athlon XP 2100+. You'll probably need this information if you require some particular technology.
| Instruction set extensions | MMX(+), SSE(1,2,3,3S,4A), AMD-V | no data |
| PowerNow | + | - |
Virtualization technologies
Virtual machine speed-up technologies supported by E2-1800 and Athlon XP 2100+ are enumerated here.
| AMD-V | + | - |
Memory specs
Types, maximum amount and channel quantity of RAM supported by E2-1800 and Athlon XP 2100+. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR3 | no data |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | AMD Radeon HD 7340 | 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 | 0.28 | 0.13 |
| Physical cores | 2 | 1 |
| Threads | 2 | 1 |
| Chip lithography | 40 nm | 180 nm |
| Power consumption (TDP) | 18 Watt | 72 Watt |
E2-1800 has a 115.4% higher aggregate performance score, 100% more physical cores and 100% more threads, a 350% more advanced lithography process, and 300% lower power consumption.
The E2-1800 is our recommended choice as it beats the Athlon XP 2100+ in performance tests.
Should you still have questions on choice between E2-1800 and Athlon XP 2100+, ask them in Comments section, and we shall answer.
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