Core 2 Quad Q9550s vs Ryzen 7 1700X
Primary details
Comparing Ryzen 7 1700X and Core 2 Quad Q9550s processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 787 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | 3.61 | no data |
| Market segment | Desktop processor | Desktop processor |
| Series | AMD Ryzen 7 | no data |
| Power efficiency | 9.82 | no data |
| Architecture codename | Zen (2017−2020) | Yorkfield (2007−2009) |
| Release date | 22 February 2017 (7 years ago) | 27 January 2009 (15 years ago) |
| Launch price (MSRP) | $399 | no data |
Cost-effectiveness evaluation
Performance per price, higher is better.
Detailed specifications
Ryzen 7 1700X and Core 2 Quad Q9550s 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 | 8 (Octa-Core) | 4 (Quad-Core) |
| Threads | 16 | 4 |
| Base clock speed | 3.4 GHz | 2.83 GHz |
| Boost clock speed | 3.8 GHz | 0.83 GHz |
| Bus rate | 4 × 8 GT/s | 1333 MHz |
| Multiplier | 34 | no data |
| L1 cache | 768 KB | 64 KB (per core) |
| L2 cache | 4096 KB | 12 MB (shared) |
| L3 cache | 16384 KB | 0 KB |
| Chip lithography | 14 nm | 45 nm |
| Die size | 213 mm2 | 2x 107 mm2 |
| Maximum case temperature (TCase) | no data | 76 °C |
| Number of transistors | 4800 Million | 820 million |
| 64 bit support | + | + |
| Windows 11 compatibility | - | - |
| Unlocked multiplier | + | - |
| VID voltage range | no data | 0.85V-1.3625V |
Compatibility
Information on Ryzen 7 1700X and Core 2 Quad Q9550s 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 (Uniprocessor) | 1 |
| Socket | AM4 | LGA775 |
| Power consumption (TDP) | 95 Watt | 65 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Ryzen 7 1700X and Core 2 Quad Q9550s. You'll probably need this information if you require some particular technology.
| Instruction set extensions | XFR, FMA3, SSE 4.2, AVX2, SMT | no data |
| AES-NI | + | - |
| FMA | FMA3 | - |
| AVX | + | - |
| Enhanced SpeedStep (EIST) | no data | + |
| Turbo Boost Technology | no data | - |
| Hyper-Threading Technology | no data | - |
| Idle States | no data | + |
| Thermal Monitoring | - | + |
| Demand Based Switching | no data | - |
| FSB parity | no data | + |
| XFR | + | - |
| SenseMI | + | - |
Security technologies
Ryzen 7 1700X and Core 2 Quad Q9550s 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 Ryzen 7 1700X and Core 2 Quad Q9550s 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 Ryzen 7 1700X and Core 2 Quad Q9550s. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR4 | DDR1, DDR2, DDR3 |
| Maximum memory size | 64 GB | no data |
| Max memory channels | 2 | no data |
| Maximum memory bandwidth | 42.671 GB/s | no data |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | - | On certain motherboards (Chipset feature) |
Peripherals
Specifications and connection of peripherals supported by Ryzen 7 1700X and Core 2 Quad Q9550s.
| PCIe version | n/a | 2.0 |
| PCI Express lanes | 20 | no data |
Pros & cons summary
| Recency | 22 February 2017 | 27 January 2009 |
| Physical cores | 8 | 4 |
| Threads | 16 | 4 |
| Chip lithography | 14 nm | 45 nm |
| Power consumption (TDP) | 95 Watt | 65 Watt |
Ryzen 7 1700X has an age advantage of 8 years, 100% more physical cores and 300% more threads, and a 221.4% more advanced lithography process.
Core 2 Quad Q9550s, on the other hand, has 46.2% lower power consumption.
We couldn't decide between Ryzen 7 1700X and Core 2 Quad Q9550s. We've got no test results to judge.
Should you still have questions on choice between Ryzen 7 1700X and Core 2 Quad Q9550s, 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.
