Pentium Silver vs Core 2 Quad Q9550
Aggregate performance score
Pentium Silver outperforms Core 2 Quad Q9550 by a substantial 31% based on our aggregate benchmark results.
Primary details
Comparing Core 2 Quad (Desktop) Q9550 and Pentium Silver processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 2150 | 1950 |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Desktop processor | Laptop |
| Series | Core 2 Quad (Desktop) | no data |
| Power efficiency | 1.47 | no data |
| Architecture codename | Yorkfield (2007−2009) | no data |
| Release date | no data (2024 years ago) | 1 July 2020 (4 years ago) |
Detailed specifications
Core 2 Quad (Desktop) Q9550 and Pentium Silver 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 | 4 (Quad-Core) | no data |
| Threads | 4 | no data |
| Boost clock speed | 2.83 GHz | no data |
| Bus rate | 1333 MHz | no data |
| L2 cache | 12288 KB | no data |
| Chip lithography | 45 nm | no data |
| 64 bit support | + | - |
| Windows 11 compatibility | - | - |
Compatibility
Information on Core 2 Quad (Desktop) Q9550 and Pentium Silver 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 | LGA775 | no data |
| Power consumption (TDP) | 95 Watt | no data |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Core 2 Quad (Desktop) Q9550 and Pentium Silver. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR1,DDR2,DDR3 | 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 | 1.53 | 2.00 |
Pentium Silver has a 30.7% higher aggregate performance score.
The Pentium Silver is our recommended choice as it beats the Core 2 Quad Q9550 in performance tests.
Note that Core 2 Quad Q9550 is a desktop processor while Pentium Silver is a notebook one.
Should you still have questions on choice between Core 2 Quad Q9550 and Pentium Silver, ask them in Comments section, and we shall answer.
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