Pentium M 1300 vs i7-975
Primary details
Comparing Core i7-975 and Pentium M 1300 processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 1830 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | 0.10 | no data |
| Market segment | Desktop processor | Laptop |
| Series | Core i7 (Desktop) | Pentium M |
| Power efficiency | 1.60 | no data |
| Architecture codename | Bloomfield (2008−2010) | Banias (2003) |
| Release date | 2 June 2009 (15 years ago) | no data (2024 years ago) |
| Launch price (MSRP) | $476 | no data |
Cost-effectiveness evaluation
Performance per price, higher is better.
Detailed specifications
Core i7-975 and Pentium M 1300 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) | 1 (Single-Core) |
| Threads | 8 | 1 |
| Base clock speed | 3.33 GHz | no data |
| Boost clock speed | 3.6 GHz | 1.3 GHz |
| Bus rate | 1333 MHz | 400 MHz |
| L1 cache | 64 KB (per core) | no data |
| L2 cache | 256 KB (per core) | no data |
| L3 cache | 8 MB (shared) | no data |
| Chip lithography | 45 nm | 130 nm |
| Die size | 263 mm2 | no data |
| Maximum case temperature (TCase) | 68 °C | no data |
| Number of transistors | 731 million | no data |
| 64 bit support | + | - |
| Windows 11 compatibility | - | - |
| Unlocked multiplier | + | - |
Compatibility
Information on Core i7-975 and Pentium M 1300 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 | no data |
| Socket | FCLGA1366 | no data |
| Power consumption (TDP) | 130 Watt | 24.5 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Core i7-975 and Pentium M 1300. You'll probably need this information if you require some particular technology.
| Instruction set extensions | Intel® SSE4.2 | no data |
| Enhanced SpeedStep (EIST) | + | no data |
| Turbo Boost Technology | 1.0 | no data |
| Hyper-Threading Technology | + | no data |
| Idle States | + | no data |
| Demand Based Switching | - | no data |
| PAE | 36 Bit | no data |
Security technologies
Core i7-975 and Pentium M 1300 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 i7-975 and Pentium M 1300 are enumerated here.
| VT-x | + | no data |
| EPT | + | no data |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Core i7-975 and Pentium M 1300. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR3 | no data |
| Maximum memory size | 24 GB | no data |
| Max memory channels | 3 | no data |
| Maximum memory bandwidth | 25.6 GB/s | no data |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | N/A | no data |
Peripherals
Specifications and connection of peripherals supported by Core i7-975 and Pentium M 1300.
| PCIe version | 2.0 | no data |
Synthetic benchmark performance
Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.
Passmark
Passmark CPU Mark is a widespread benchmark, consisting of 8 different types of workload, including integer and floating point math, extended instructions, compression, encryption and physics calculation. There is also one separate single-threaded scenario measuring single-core performance.
Pros & cons summary
| Physical cores | 4 | 1 |
| Threads | 8 | 1 |
| Chip lithography | 45 nm | 130 nm |
| Power consumption (TDP) | 130 Watt | 24 Watt |
i7-975 has 300% more physical cores and 700% more threads, and a 188.9% more advanced lithography process.
Pentium M 1300, on the other hand, has 441.7% lower power consumption.
We couldn't decide between Core i7-975 and Pentium M 1300. We've got no test results to judge.
Note that Core i7-975 is a desktop processor while Pentium M 1300 is a notebook one.
Should you still have questions on choice between Core i7-975 and Pentium M 1300, ask them in Comments section, and we shall answer.
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