Athlon X2 QL-66 vs Pentium Dual T3400
Aggregate performance score
Pentium Dual Core T3400 outperforms Athlon X2 QL-66 by a small 5% based on our aggregate benchmark results.
Primary details
Comparing Pentium Dual Core T3400 and Athlon X2 QL-66 processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 2990 | 3002 |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Laptop | Laptop |
| Series | Intel Pentium Dual Core | 2x AMD Athlon |
| Power efficiency | 1.14 | 1.08 |
| Architecture codename | Merom (2006−2008) | Lion (2008−2009) |
| Release date | 1 October 2008 (16 years ago) | 1 September 2009 (15 years ago) |
Detailed specifications
Pentium Dual Core T3400 and Athlon X2 QL-66 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) | 2 (Dual-core) |
| Threads | 2 | 2 |
| Boost clock speed | 2.16 GHz | 2.2 GHz |
| Bus rate | 667 MHz | 3600 MHz |
| L1 cache | no data | 256 KB |
| L2 cache | 1 MB | 1 MB |
| Chip lithography | 65 nm | 65 nm |
| Die size | 143 mm2 | no data |
| Maximum core temperature | no data | 100 °C |
| Number of transistors | 291 Million | no data |
| 64 bit support | + | + |
| Windows 11 compatibility | - | - |
Compatibility
Information on Pentium Dual Core T3400 and Athlon X2 QL-66 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.
| Socket | PPGA478 | S1g2 |
| Power consumption (TDP) | 35 Watt | 35 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Pentium Dual Core T3400 and Athlon X2 QL-66. You'll probably need this information if you require some particular technology.
| Instruction set extensions | no data | MMX, SSE, SSE2, SSE3, Enhanced 3DNow!, NX bit, AMD64, PowerNow!, AMD Virtualization |
| PowerNow | - | + |
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.
Cinebench 10 32-bit single-core
Cinebench R10 is an ancient ray tracing benchmark for processors by Maxon, authors of Cinema 4D. Its single core version uses just one CPU thread to render a futuristic looking motorcycle.
Cinebench 10 32-bit multi-core
Cinebench Release 10 Multi Core is a variant of Cinebench R10 using all the processor threads. Possible number of threads is limited by 16 in this version.
3DMark06 CPU
3DMark06 is a discontinued DirectX 9 benchmark suite from Futuremark. Its CPU part contains two scenarios, one dedicated to artificial intelligence pathfinding, another to game physics using PhysX package.
Pros & cons summary
| Performance score | 0.42 | 0.40 |
| Recency | 1 October 2008 | 1 September 2009 |
Pentium Dual T3400 has a 5% higher aggregate performance score.
Athlon X2 QL-66, on the other hand, has an age advantage of 11 months.
Given the minimal performance differences, no clear winner can be declared between Pentium Dual Core T3400 and Athlon X2 QL-66.
Should you still have questions on choice between Pentium Dual Core T3400 and Athlon X2 QL-66, 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.
