Ryzen Z1 Extreme vs Core 2 Quad Q9550s
Primary details
Comparing Core 2 Quad Q9550s and Ryzen Z1 Extreme processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | not rated | 423 |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Desktop processor | Laptop |
| Series | no data | Phoenix (Zen 4, Ryzen 7040) |
| Power efficiency | no data | 99.81 |
| Architecture codename | Yorkfield (2007−2009) | Phoenix (Zen 4) (2023) |
| Release date | 27 January 2009 (15 years ago) | May 2023 (1 year ago) |
Detailed specifications
Core 2 Quad Q9550s and Ryzen Z1 Extreme 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) | 8 (Octa-Core) |
| Threads | 4 | 16 |
| Base clock speed | 2.83 GHz | 3.3 GHz |
| Boost clock speed | 0.83 GHz | 5.1 GHz |
| Bus rate | 1333 MHz | no data |
| L1 cache | 64 KB (per core) | 64 KB (per core) |
| L2 cache | 12 MB (shared) | 1 MB (per core) |
| L3 cache | 0 KB | 16 MB (shared) |
| Chip lithography | 45 nm | 4 nm |
| Die size | 2x 107 mm2 | 178 mm2 |
| Maximum case temperature (TCase) | 76 °C | no data |
| Number of transistors | 820 million | 25,000 million |
| 64 bit support | + | + |
| Windows 11 compatibility | - | + |
| VID voltage range | 0.85V-1.3625V | no data |
Compatibility
Information on Core 2 Quad Q9550s and Ryzen Z1 Extreme 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 | 1 |
| Socket | LGA775 | FP8 |
| Power consumption (TDP) | 65 Watt | 15 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Core 2 Quad Q9550s and Ryzen Z1 Extreme. You'll probably need this information if you require some particular technology.
| AES-NI | - | + |
| 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 |
| Precision Boost 2 | no data | + |
Security technologies
Core 2 Quad Q9550s and Ryzen Z1 Extreme 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 Core 2 Quad Q9550s and Ryzen Z1 Extreme 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 Core 2 Quad Q9550s and Ryzen Z1 Extreme. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR1, DDR2, DDR3 | DDR5 |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | On certain motherboards (Chipset feature) | AMD Radeon 780M |
Peripherals
Specifications and connection of peripherals supported by Core 2 Quad Q9550s and Ryzen Z1 Extreme.
| PCIe version | 2.0 | 4.0 |
| PCI Express lanes | no data | 20 |
Pros & cons summary
| Physical cores | 4 | 8 |
| Threads | 4 | 16 |
| Chip lithography | 45 nm | 4 nm |
| Power consumption (TDP) | 65 Watt | 15 Watt |
Ryzen Z1 Extreme has 100% more physical cores and 300% more threads, a 1025% more advanced lithography process, and 333.3% lower power consumption.
We couldn't decide between Core 2 Quad Q9550s and Ryzen Z1 Extreme. We've got no test results to judge.
Note that Core 2 Quad Q9550s is a desktop processor while Ryzen Z1 Extreme is a notebook one.
Should you still have questions on choice between Core 2 Quad Q9550s and Ryzen Z1 Extreme, ask them in Comments section, and we shall answer.
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