Core 2 Duo T5270 vs Core 2 Extreme QX9770
Primary details
Comparing Core 2 Extreme QX9770 and Core 2 Duo T5270 processor market type (desktop or notebook), architecture, sales start time and price.
| Place in performance ranking | 1615 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Desktop processor | Laptop |
| Series | no data | Intel Core 2 Duo |
| Architecture codename | Yorkfield (2007−2009) | Merom-2048 (2006−2008) |
| Release date | March 2008 (16 years ago) | 1 October 2008 (15 years ago) |
Detailed specifications
Core 2 Extreme QX9770 and Core 2 Duo T5270 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) | 2 (Dual-core) |
| Threads | 4 | 2 |
| Boost clock speed | 3.2 GHz | 1.4 GHz |
| Bus rate | no data | 800 MHz |
| L1 cache | 64K (per core) | no data |
| L2 cache | 12 MB (shared) | 2 MB |
| L3 cache | 0 KB | no data |
| Chip lithography | 45 nm | 65 nm |
| Die size | 2x 107 mm2 | 143 mm2 |
| Maximum core temperature | no data | 100 °C |
| Maximum case temperature (TCase) | 55 °C | no data |
| Number of transistors | 820 million | 291 Million |
| 64 bit support | + | + |
| Windows 11 compatibility | - | - |
| Unlocked multiplier | Yes | No |
Compatibility
Information on Core 2 Extreme QX9770 and Core 2 Duo T5270 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 | 775 | PPGA478 |
| Power consumption (TDP) | 136 Watt | 35 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Core 2 Extreme QX9770 and Core 2 Duo T5270. 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 Core 2 Extreme QX9770 and Core 2 Duo T5270. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR1, DDR2, DDR3 | 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 | 2 |
| Threads | 4 | 2 |
| Chip lithography | 45 nm | 65 nm |
| Power consumption (TDP) | 136 Watt | 35 Watt |
Core 2 Extreme QX9770 has 100% more physical cores and 100% more threads, and a 44.4% more advanced lithography process.
Core 2 Duo T5270, on the other hand, has 288.6% lower power consumption.
We couldn't decide between Core 2 Extreme QX9770 and Core 2 Duo T5270. We've got no test results to judge.
Note that Core 2 Extreme QX9770 is a desktop processor while Core 2 Duo T5270 is a notebook one.
Should you still have questions on choice between Core 2 Extreme QX9770 and Core 2 Duo T5270, ask them in Comments section, and we shall answer.
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