Core i7-1165G7 (IPU) vs Core 2 Quad Q8400
Contents
Primary details
Comparing processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 2536 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Desktop processor | Laptop |
| Power efficiency | 0.53 | no data |
| Designer | Intel | Intel |
| Manufacturer | Intel | Intel |
| Architecture codename | Yorkfield (2007−2009) | Tiger Lake-U (2020−2021) |
| Release date | 19 April 2009 (16 years ago) | 2 September 2020 (5 years ago) |
| Launch price (MSRP) | no data | $426 |
Detailed specifications
Core 2 Quad Q8400 and Core i7-1165G7 (IPU) 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 | 2.66 GHz | 2.8 GHz |
| Boost clock speed | 0.67 GHz | 4.7 GHz |
| Bus rate | 1333 MHz | no data |
| L1 cache | 64 KB (per core) | 80 KB (per core) |
| L2 cache | 4 MB (shared) | 1.25 MB (per core) |
| L3 cache | 0 KB | 12 MB (shared) |
| Chip lithography | 45 nm | 10 nm |
| Die size | 2x 82 mm2 | 144 mm2 |
| Maximum case temperature (TCase) | 71 °C | no data |
| Number of transistors | 456 million | no data |
| 64 bit support | + | + |
| Windows 11 compatibility | - | no data |
| VID voltage range | 0.85V-1.3625V | no data |
Compatibility
Information on Core 2 Quad Q8400 and Core i7-1165G7 (IPU) 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 | FCLGA775,LGA775 | Intel BGA 1449 |
| Power consumption (TDP) | 95 Watt | 28 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Core 2 Quad Q8400 and Core i7-1165G7 (IPU). You'll probably need this information if you require some particular technology.
| AES-NI | - | + |
| AVX | - | + |
| Enhanced SpeedStep (EIST) | + | + |
| 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 |
Security technologies
Core 2 Quad Q8400 and Core i7-1165G7 (IPU) technologies aimed at improving security, for example, by protecting against hacks.
| TXT | - | + |
| EDB | + | no data |
Virtualization technologies
Virtual machine speed-up technologies supported by Core 2 Quad Q8400 and Core i7-1165G7 (IPU) are enumerated here.
| VT-d | no data | + |
| VT-x | + | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Core 2 Quad Q8400 and Core i7-1165G7 (IPU). Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR1, DDR2, DDR3 | DDR4, LPDDR4X |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | On certain motherboards (Chipset feature) | Iris Xe-LP Graphics G7 96EU |
Peripherals
Specifications and connection of peripherals supported by Core 2 Quad Q8400 and Core i7-1165G7 (IPU).
| PCIe version | 2.0 | 4.0 |
| PCI Express lanes | no data | 4 |
Pros & cons summary
| Recency | 19 April 2009 | 2 September 2020 |
| Threads | 4 | 8 |
| Chip lithography | 45 nm | 10 nm |
| Power consumption (TDP) | 95 Watt | 28 Watt |
i7-1165G7 (IPU) has an age advantage of 11 years, 100% more threads, a 350% more advanced lithography process, and 239.3% lower power consumption.
We couldn't decide between Intel Core 2 Quad Q8400 and Intel Core i7-1165G7 (IPU). We've got no test results to judge.
Note that Core 2 Quad Q8400 is a desktop processor while Core i7-1165G7 (IPU) is a notebook one.
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