Celeron 7300 vs Core 2 Quad Q9400
Primary details
Comparing Core 2 Quad Q9400 and Celeron 7300 processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 2258 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Desktop processor | Laptop |
| Power efficiency | 1.34 | no data |
| Architecture codename | Yorkfield (2007−2009) | Alder Lake-U (2022) |
| Release date | August 2008 (16 years ago) | 23 February 2022 (2 years ago) |
Detailed specifications
Core 2 Quad Q9400 and Celeron 7300 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) | 5 (Penta-Core) |
| Performance-cores | no data | 1 |
| Efficient-cores | no data | 4 |
| Threads | 4 | 5 |
| Base clock speed | 2.66 GHz | no data |
| Boost clock speed | 2.67 GHz | 1 GHz |
| Bus rate | 1333 MHz | no data |
| L1 cache | 64K (per core) | 80K (per core) |
| L2 cache | 6 MB (shared) | 1.25 MB (per core) |
| L3 cache | 0 KB | 8 MB (shared) |
| Chip lithography | 45 nm | Intel 7 nm |
| Die size | 2x 81 mm2 | no data |
| Maximum core temperature | no data | 100 °C |
| Maximum case temperature (TCase) | 71 °C | no data |
| Number of transistors | 456 million | no data |
| 64 bit support | + | + |
| Windows 11 compatibility | - | + |
| VID voltage range | 0.85V-1.3625V | no data |
Compatibility
Information on Core 2 Quad Q9400 and Celeron 7300 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 | FCBGA1781 |
| Power consumption (TDP) | 95 Watt | 9 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Core 2 Quad Q9400 and Celeron 7300. 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 |
| AES-NI | - | + |
| AVX | - | + |
| Enhanced SpeedStep (EIST) | + | + |
| Speed Shift | no data | + |
| Turbo Boost Technology | - | - |
| Hyper-Threading Technology | - | - |
| TSX | - | + |
| Idle States | + | no data |
| Thermal Monitoring | + | + |
| Flex Memory Access | no data | - |
| Demand Based Switching | - | no data |
| FSB parity | - | no data |
| Deep Learning Boost | - | + |
Security technologies
Core 2 Quad Q9400 and Celeron 7300 technologies aimed at improving security, for example, by protecting against hacks.
| TXT | + | + |
| EDB | + | + |
| Secure Key | no data | + |
| OS Guard | no data | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Core 2 Quad Q9400 and Celeron 7300 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 Q9400 and Celeron 7300. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR1, DDR2, DDR3 | LPDDR5-5200, LPDDR4x-4267 |
| 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 | no data | Intel UHD Graphics for 12th Gen Intel Processors |
| Quick Sync Video | - | + |
| Graphics max frequency | no data | 800 MHz |
| Execution Units | no data | 48 |
Graphics interfaces
Available interfaces and connections of Core 2 Quad Q9400 and Celeron 7300 integrated GPUs.
| Number of displays supported | no data | 4 |
Graphics image quality
Maximum display resolutions supported by Core 2 Quad Q9400 and Celeron 7300 integrated GPUs, including resolutions over different interfaces.
| Max resolution over HDMI 1.4 | no data | 4096 x 2304 @ 60Hz |
| Max resolution over eDP | no data | 4096 x 2304 @ 120Hz |
| Max resolution over DisplayPort | no data | 7680 x 4320 @ 60Hz |
Graphics API support
APIs supported by Core 2 Quad Q9400 and Celeron 7300 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 Q9400 and Celeron 7300.
| PCIe version | no data | 4.0 |
| PCI Express lanes | no data | 14 |
Pros & cons summary
| Physical cores | 4 | 5 |
| Threads | 4 | 5 |
| Power consumption (TDP) | 95 Watt | 9 Watt |
Celeron 7300 has 25% more physical cores and 25% more threads, and 955.6% lower power consumption.
We couldn't decide between Core 2 Quad Q9400 and Celeron 7300. We've got no test results to judge.
Note that Core 2 Quad Q9400 is a desktop processor while Celeron 7300 is a notebook one.
Should you still have questions on choice between Core 2 Quad Q9400 and Celeron 7300, ask them in Comments section, and we shall answer.
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