Core i3-9000 vs Core 2 Extreme X7900
Primary details
Comparing Core 2 Extreme X7900 and Core i3-9000 processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 2726 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Laptop | Desktop processor |
| Series | Intel Core 2 Extreme | Intel Core i3 |
| Power efficiency | 1.49 | no data |
| Architecture codename | Merom (2006−2008) | Coffee Lake (2017−2019) |
| Release date | 1 September 2007 (17 years ago) | 1 September 2018 (6 years ago) |
| Launch price (MSRP) | $851 | no data |
Detailed specifications
Core 2 Extreme X7900 and Core i3-9000 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 | 2 (Dual-core) | 4 (Quad-Core) |
| Threads | 2 | 4 |
| Base clock speed | 2.8 GHz | 3.7 GHz |
| Boost clock speed | 2.8 GHz | 3.7 GHz |
| Bus type | no data | DMI 3.0 |
| Bus rate | 800 MHz | 4 × 8 GT/s |
| Multiplier | no data | 37 |
| L1 cache | 128 KB | 64K (per core) |
| L2 cache | 4 MB | 256K (per core) |
| L3 cache | 0 KB | 6 MB (shared) |
| Chip lithography | 65 nm | 14 nm |
| Die size | 143 mm2 | 126 mm2 |
| Maximum core temperature | 100 °C | no data |
| Maximum case temperature (TCase) | no data | 72 °C |
| 64 bit support | + | + |
| Windows 11 compatibility | - | - |
| VID voltage range | 1.1V-1.375V | no data |
Compatibility
Information on Core 2 Extreme X7900 and Core i3-9000 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 (Uniprocessor) |
| Socket | PPGA478 | 1151 |
| Power consumption (TDP) | 44 Watt | 65 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Core 2 Extreme X7900 and Core i3-9000. 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 |
| Demand Based Switching | - | no data |
| AMT | + | no data |
| FSB parity | - | no data |
Security technologies
Core 2 Extreme X7900 and Core i3-9000 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 Extreme X7900 and Core i3-9000 are enumerated here.
| VT-d | no data | + |
| VT-x | + | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Core 2 Extreme X7900 and Core i3-9000. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR1 | DDR4 Dual-channel |
| Maximum memory size | no data | 64 GB |
| Max memory channels | no data | 2 |
| Maximum memory bandwidth | no data | 38.397 GB/s |
| ECC memory support | - | + |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | no data | Intel UHD Graphics 630 |
Peripherals
Specifications and connection of peripherals supported by Core 2 Extreme X7900 and Core i3-9000.
| PCIe version | no data | 3.0 |
Pros & cons summary
| Recency | 1 September 2007 | 1 September 2018 |
| Physical cores | 2 | 4 |
| Threads | 2 | 4 |
| Chip lithography | 65 nm | 14 nm |
| Power consumption (TDP) | 44 Watt | 65 Watt |
Core 2 Extreme X7900 has 47.7% lower power consumption.
i3-9000, on the other hand, has an age advantage of 11 years, 100% more physical cores and 100% more threads, and a 364.3% more advanced lithography process.
We couldn't decide between Core 2 Extreme X7900 and Core i3-9000. We've got no test results to judge.
Be aware that Core 2 Extreme X7900 is a notebook processor while Core i3-9000 is a desktop one.
Should you still have questions on choice between Core 2 Extreme X7900 and Core i3-9000, ask them in Comments section, and we shall answer.
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