Athlon 64 3100+ vs Pentium D 830
Aggregate performance score
Pentium D 830 outperforms Athlon 64 3100+ by a significant 20% based on our aggregate benchmark results.
Primary details
Comparing Pentium D 830 and Athlon 64 3100+ processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 3041 | 3095 |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Desktop processor | Desktop processor |
| Power efficiency | 0.26 | 1.14 |
| Architecture codename | Smithfield (2005) | Lima (2008−2009) |
| Release date | May 2005 (19 years ago) | April 2008 (16 years ago) |
Detailed specifications
Pentium D 830 and Athlon 64 3100+ 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 | 3 GHz | no data |
| Boost clock speed | 3 GHz | 2 GHz |
| L1 cache | 28 KB | 128K |
| L2 cache | 2 MB | 512K |
| L3 cache | 0 KB | no data |
| Chip lithography | 90 nm | 65 nm |
| Die size | 206 mm2 | 77 mm2 |
| Maximum core temperature | 70 °C | no data |
| Maximum case temperature (TCase) | no data | 81 °C |
| Number of transistors | 169 million | 122 million |
| 64 bit support | + | + |
| Windows 11 compatibility | - | - |
| VID voltage range | 1.2V-1.4V | no data |
Compatibility
Information on Pentium D 830 and Athlon 64 3100+ 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 | 2 | 1 |
| Socket | PLGA775 | AM2 |
| Power consumption (TDP) | 130 Watt | 25 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Pentium D 830 and Athlon 64 3100+. You'll probably need this information if you require some particular technology.
| Enhanced SpeedStep (EIST) | + | no data |
| Turbo Boost Technology | - | no data |
| Hyper-Threading Technology | - | no data |
| Idle States | + | no data |
| Demand Based Switching | - | no data |
| PAE | 32 Bit | no data |
| FSB parity | - | no data |
Security technologies
Pentium D 830 and Athlon 64 3100+ 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 Pentium D 830 and Athlon 64 3100+ are enumerated here.
| AMD-V | - | + |
| VT-d | - | no data |
| VT-x | - | no data |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Pentium D 830 and Athlon 64 3100+. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR1, DDR2, DDR3 | DDR2 |
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 | 0.36 | 0.30 |
| Physical cores | 2 | 1 |
| Threads | 2 | 1 |
| Chip lithography | 90 nm | 65 nm |
| Power consumption (TDP) | 130 Watt | 25 Watt |
Pentium D 830 has a 20% higher aggregate performance score, and 100% more physical cores and 100% more threads.
Athlon 64 3100+, on the other hand, has a 38.5% more advanced lithography process, and 420% lower power consumption.
The Pentium D 830 is our recommended choice as it beats the Athlon 64 3100+ in performance tests.
Should you still have questions on choice between Pentium D 830 and Athlon 64 3100+, ask them in Comments section, and we shall answer.
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