i7-965 Extreme Edition vs Pentium 4 1.9
Primary details
Comparing Pentium 4 1.9 and Core i7-965 Extreme Edition processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | not rated | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Desktop processor | Desktop processor |
| Series | no data | Intel Core i7EE |
| Architecture codename | Willamette (2000−2001) | Nehalem (2008−2010) |
| Release date | August 2001 (23 years ago) | 17 November 2008 (16 years ago) |
Detailed specifications
Pentium 4 1.9 and Core i7-965 Extreme Edition 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 | 1 (Single-Core) | 4 (Quad-Core) |
| Threads | 1 | 8 |
| Boost clock speed | 1.9 GHz | 3.2 GHz |
| Bus type | no data | QPI |
| Bus rate | no data | 6.4 GT/s |
| Multiplier | no data | 24 |
| L1 cache | 8 KB | no data |
| L2 cache | 256 KB | 1 MB |
| L3 cache | 0 KB | 8 MB |
| Chip lithography | 180 nm | 45 nm |
| Die size | 217 mm2 | 263 mm2 |
| Maximum case temperature (TCase) | 73 °C | no data |
| Number of transistors | 42 million | 731 Million |
| 64 bit support | - | + |
| Windows 11 compatibility | - | - |
Compatibility
Information on Pentium 4 1.9 and Core i7-965 Extreme Edition 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 | 423 | no data |
| Power consumption (TDP) | 69 Watt | 130 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Pentium 4 1.9 and Core i7-965 Extreme Edition. You'll probably need this information if you require some particular technology.
| Enhanced SpeedStep (EIST) | no data | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Pentium 4 1.9 and Core i7-965 Extreme Edition. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR1, DDR2 | no data |
| Maximum memory size | no data | 24 GB |
Pros & cons summary
| Physical cores | 1 | 4 |
| Threads | 1 | 8 |
| Chip lithography | 180 nm | 45 nm |
| Power consumption (TDP) | 69 Watt | 130 Watt |
Pentium 4 1.9 has 88.4% lower power consumption.
i7-965 Extreme Edition, on the other hand, has 300% more physical cores and 700% more threads, and a 300% more advanced lithography process.
We couldn't decide between Pentium 4 1.9 and Core i7-965 Extreme Edition. We've got no test results to judge.
Should you still have questions on choice between Pentium 4 1.9 and Core i7-965 Extreme Edition, ask them in Comments section, and we shall answer.
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