AMD-K6-IIIE+/500ACR vs Pentium III 1400S
Contents
Primary details
Comparing processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 3563 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Desktop processor | Laptop |
| Series | no data | AMD K6-III+ |
| Power efficiency | 0.14 | no data |
| Designer | Intel | AMD |
| Architecture codename | Tualatin (2000−2002) | K6-III (1999−2000) |
| Release date | January 2002 (23 years ago) | 25 September 2000 (24 years ago) |
Detailed specifications
Pentium III 1400S and AMD-K6-IIIE+/500ACR 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 |
| Boost clock speed | 1.4 GHz | 0.1 GHz |
| Bus type | no data | FSB |
| Bus rate | no data | 99.99 MT/s |
| Multiplier | no data | 5 |
| L1 cache | 8 KB | no data |
| L2 cache | 512 KB | 256 KB |
| L3 cache | 0 KB | no data |
| Chip lithography | 130 nm | 0.18 µm |
| Die size | 80 mm2 | no data |
| Maximum case temperature (TCase) | 69 °C | no data |
| Number of transistors | 44 million | 21 Million |
| 64 bit support | - | - |
| Windows 11 compatibility | - | no data |
Compatibility
Information on Pentium III 1400S and AMD-K6-IIIE+/500ACR 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 | no data |
| Socket | 370 | no data |
| Power consumption (TDP) | 32 Watt | 14.5 Watt |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Pentium III 1400S and AMD-K6-IIIE+/500ACR. Depending on the motherboard, higher memory frequencies may be supported.
| Maximum memory size | no data | 4 GB |
Pros & cons summary
| Power consumption (TDP) | 32 Watt | 14 Watt |
AMD-K6-IIIE+/500ACR has 128.6% lower power consumption.
We couldn't decide between Intel Pentium III 1400S and AMD AMD-K6-IIIE+/500ACR. We've got no test results to judge.
Note that Pentium III 1400S is a desktop processor while AMD-K6-IIIE+/500ACR is a notebook one.
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