Core i7-11390H vs Core 2 Quad Q9550s
Primary details
Comparing Core 2 Quad Q9550s and Core i7-11390H processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | not rated | 1062 |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Desktop processor | Laptop |
| Series | no data | Intel Tiger Lake |
| Power efficiency | no data | 21.17 |
| Architecture codename | Yorkfield (2007−2009) | Tiger Lake-H35 (2021) |
| Release date | 27 January 2009 (15 years ago) | 21 June 2021 (3 years ago) |
Detailed specifications
Core 2 Quad Q9550s and Core i7-11390H 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) | 4 (Quad-Core) |
| Threads | 4 | 8 |
| Base clock speed | 2.83 GHz | 2.9 GHz |
| Boost clock speed | 0.83 GHz | 5 GHz |
| Bus rate | 1333 MHz | 4 GT/s |
| L1 cache | 64 KB (per core) | 80K (per core) |
| L2 cache | 12 MB (shared) | 1.25 MB (per core) |
| L3 cache | 0 KB | 12 MB (shared) |
| Chip lithography | 45 nm | 10 nm SuperFin |
| Die size | 2x 107 mm2 | 146.1 mm2 |
| Maximum core temperature | no data | 100 °C |
| Maximum case temperature (TCase) | 76 °C | 72 °C |
| Number of transistors | 820 million | no data |
| 64 bit support | + | + |
| Windows 11 compatibility | - | + |
| VID voltage range | 0.85V-1.3625V | no data |
Compatibility
Information on Core 2 Quad Q9550s and Core i7-11390H 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 | FCBGA1449 |
| Power consumption (TDP) | 65 Watt | 28 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Core 2 Quad Q9550s and Core i7-11390H. You'll probably need this information if you require some particular technology.
| Instruction set extensions | no data | Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2, Intel® AVX-512 |
| AES-NI | - | + |
| FMA | - | + |
| AVX | - | + |
| Enhanced SpeedStep (EIST) | + | + |
| Speed Shift | no data | + |
| Turbo Boost Technology | - | 2.0 |
| Hyper-Threading Technology | - | + |
| TSX | - | + |
| Idle States | + | + |
| Thermal Monitoring | + | + |
| Demand Based Switching | - | no data |
| Turbo Boost Max 3.0 | no data | + |
| FSB parity | + | no data |
| Deep Learning Boost | - | + |
Security technologies
Core 2 Quad Q9550s and Core i7-11390H technologies aimed at improving security, for example, by protecting against hacks.
| TXT | + | + |
| EDB | + | no data |
| SGX | no data | - |
| OS Guard | no data | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Core 2 Quad Q9550s and Core i7-11390H are enumerated here.
| VT-d | + | + |
| VT-x | + | + |
| EPT | no data | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Core 2 Quad Q9550s and Core i7-11390H. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR1, DDR2, DDR3 | DDR4 |
| Maximum memory size | no data | 64 GB |
| Max memory channels | no data | 2 |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | On certain motherboards (Chipset feature) | Intel® Iris® Xe Graphics eligible |
| Quick Sync Video | - | + |
| Clear Video HD | no data | + |
| Graphics max frequency | no data | 1.4 GHz |
| Execution Units | no data | 96 |
Graphics interfaces
Available interfaces and connections of Core 2 Quad Q9550s and Core i7-11390H integrated GPUs.
| Number of displays supported | no data | 4 |
Graphics image quality
Maximum display resolutions supported by Core 2 Quad Q9550s and Core i7-11390H integrated GPUs, including resolutions over different interfaces.
| Max resolution over HDMI 1.4 | no data | 4096x2304@60Hz |
| Max resolution over eDP | no data | 4096x2304@60Hz |
| Max resolution over DisplayPort | no data | 7680x4320@60Hz |
Graphics API support
APIs supported by Core 2 Quad Q9550s and Core i7-11390H integrated GPUs, sometimes API versions are included.
| DirectX | no data | 12.1 |
| OpenGL | no data | 4.6 |
Peripherals
Specifications and connection of peripherals supported by Core 2 Quad Q9550s and Core i7-11390H.
| PCIe version | 2.0 | 4.0 |
| PCI Express lanes | no data | 20 |
Pros & cons summary
| Recency | 27 January 2009 | 21 June 2021 |
| Threads | 4 | 8 |
| Chip lithography | 45 nm | 10 nm |
| Power consumption (TDP) | 65 Watt | 28 Watt |
i7-11390H has an age advantage of 12 years, 100% more threads, a 350% more advanced lithography process, and 132.1% lower power consumption.
We couldn't decide between Core 2 Quad Q9550s and Core i7-11390H. We've got no test results to judge.
Note that Core 2 Quad Q9550s is a desktop processor while Core i7-11390H is a notebook one.
Should you still have questions on choice between Core 2 Quad Q9550s and Core i7-11390H, ask them in Comments section, and we shall answer.
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