Intel Core i5-750 vs Core 2 Quad Q9450
Comparing Core i5-750 and Core 2 Quad Q9450 processor market type (desktop or notebook), architecture and sales start time and price.
Core i5-750 and Core 2 Quad Q9450 quantitative parameters such as cores and threads number, clocks, manufacturing process, cache size and multiplier lock state. These parameters indirectly say of Core i5-750 and Core 2 Quad Q9450 performance, but for precise assessment you have to consider their test results.
Number of cores
Number of threads
64K (per core)
12 MB (shared)
Manufacturing process technology
2x 107 mm2
Maximum core temperature
Maximum case temperature (TCase)
64 bit support
VID voltage range
Information on Core i5-750 and Core 2 Quad Q9450 compatibility with other computer components. Useful when choosing a future computer configuration or upgrading an existing one.
Max number of CPUs in a configuration
Power consumption (TDP)
Technologies and extensions
Technological solutions and additional instructions supported by Core i5-750 and Core 2 Quad Q9450. You'll probably need this information if you require some particular technology.
Instruction set extensions
Enhanced SpeedStep (EIST)
Demand Based Switching
Core i5-750 and Core 2 Quad Q9450 technologies aimed at raising security, for example, by protecting against hacks.
Virtual machine speed-up technologies supported by Core i5-750 and Core 2 Quad Q9450 are enumerated here.
Types, maximum amount and channel number of RAM supported by Core i5-750 and Core 2 Quad Q9450.
Supported memory types
DDR1, DDR2, DDR3
Maximum memory size
Max memory channels
Maximum memory bandwidth
Specifications and connection of peripherals supported by Core i5-750 and Core 2 Quad Q9450.
Max number of PCIe lanes
Non-gaming benchmarks performance of Core i5-750 and Core 2 Quad Q9450. Overall benchmark performance is measured in points in 0-100 range.
Overall benchmark performance
i5-750 2.94 +22%
2 Quad Q9450 2.41
i5-750 2352 +21.9%
2 Quad Q9450 1929
Cryptocurrency mining performance of Core i5-750 and Core 2 Quad Q9450. Usually measured in megahashes per second.
Monero / XMR (CryptoNight)
Let's see how good Core i5-750 and Core 2 Quad Q9450 are for gaming compared with game system requirements. Remember that sometimes official requirements may reflect real performance inaccurately.
Advantages of Intel Core i5-750
22% faster in synthetic tests
Higher maximum frequency (3200 vs 2666 MHz)
TXT (Trusted Execution Technology - protects the system against viruses and rootkits residing in BIOS or in a boot sector)
Advantages of Intel Core 2 Quad Q9450
Thermal Monitoring Technologies
So, Core i5-750 or Core 2 Quad Q9450?
Judging by the results of synthetic and gaming tests, Technical City recommends Intel Core i5-750.
Should you still have questions on choice between Core i5-750 and Core 2 Quad Q9450, ask them in Comments section, and we shall answer.