Core 2 Extreme QX6700 vs Core i5-2500
Aggregate performance score
Core i5-2500 outperforms Core 2 Extreme QX6700 by an impressive 95% based on our aggregate benchmark results.
Primary details
Comparing Core i5-2500 and Core 2 Extreme (Desktop) QX6700 processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 1718 | 2241 |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | 0.66 | no data |
| Market segment | Desktop processor | Desktop processor |
| Series | no data | Core 2 Extreme (Desktop) |
| Power efficiency | 2.58 | 0.97 |
| Architecture codename | Sandy Bridge (2011−2013) | Kentsfield (2007) |
| Release date | 9 January 2011 (13 years ago) | no data (2024 years ago) |
| Launch price (MSRP) | $85 | no data |
Cost-effectiveness evaluation
Performance per price, higher is better.
Detailed specifications
Core i5-2500 and Core 2 Extreme (Desktop) QX6700 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) | 4 (Quad-Core) |
| Threads | 4 | 4 |
| Base clock speed | 3.3 GHz | no data |
| Boost clock speed | 3.7 GHz | 2.67 GHz |
| Bus rate | 5 GT/s | 1066 MHz |
| L1 cache | 64 KB (per core) | no data |
| L2 cache | 256 KB (per core) | no data |
| L3 cache | 6144 KB (shared) | no data |
| Chip lithography | 32 nm | 65 nm |
| Die size | 216 mm2 | no data |
| Maximum core temperature | 73 °C | no data |
| Number of transistors | 1,160 million | no data |
| 64 bit support | + | + |
| Windows 11 compatibility | - | - |
Compatibility
Information on Core i5-2500 and Core 2 Extreme (Desktop) QX6700 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 | LGA1155 | no data |
| Power consumption (TDP) | 95 Watt | 130 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Core i5-2500 and Core 2 Extreme (Desktop) QX6700. You'll probably need this information if you require some particular technology.
| Instruction set extensions | Intel® SSE4.1, Intel® SSE4.2, Intel® AVX | no data |
| AES-NI | + | - |
| AVX | + | - |
| Enhanced SpeedStep (EIST) | + | no data |
| Turbo Boost Technology | 2.0 | no data |
| Hyper-Threading Technology | - | no data |
| Idle States | + | no data |
| Thermal Monitoring | + | - |
| Flex Memory Access | + | no data |
| FDI | + | no data |
| Fast Memory Access | + | no data |
Security technologies
Core i5-2500 and Core 2 Extreme (Desktop) QX6700 technologies aimed at improving security, for example, by protecting against hacks.
| TXT | + | no data |
| EDB | + | no data |
| Identity Protection | + | - |
Virtualization technologies
Virtual machine speed-up technologies supported by Core i5-2500 and Core 2 Extreme (Desktop) QX6700 are enumerated here.
| VT-d | + | no data |
| VT-x | + | no data |
| EPT | + | no data |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Core i5-2500 and Core 2 Extreme (Desktop) QX6700. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR3 | no data |
| Maximum memory size | 32 GB | no data |
| Max memory channels | 2 | no data |
| Maximum memory bandwidth | 21 GB/s | no data |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | Intel HD Graphics 2000 | no data |
| Quick Sync Video | + | - |
| Clear Video HD | + | no data |
| Graphics max frequency | 1.1 GHz | no data |
| InTru 3D | + | no data |
Graphics interfaces
Available interfaces and connections of Core i5-2500 and Core 2 Extreme (Desktop) QX6700 integrated GPUs.
| Number of displays supported | 2 | no data |
Peripherals
Specifications and connection of peripherals supported by Core i5-2500 and Core 2 Extreme (Desktop) QX6700.
| PCIe version | 2.0 | no data |
| PCI Express lanes | 16 | 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.
Combined synthetic benchmark score
This is our combined benchmark performance rating. We are regularly improving our combining algorithms, but if you find some perceived inconsistencies, feel free to speak up in comments section, we usually fix problems quickly.
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
| Performance score | 2.69 | 1.38 |
| Chip lithography | 32 nm | 65 nm |
| Power consumption (TDP) | 95 Watt | 130 Watt |
i5-2500 has a 94.9% higher aggregate performance score, a 103.1% more advanced lithography process, and 36.8% lower power consumption.
The Core i5-2500 is our recommended choice as it beats the Core 2 Extreme QX6700 in performance tests.
Should you still have questions on choice between Core i5-2500 and Core 2 Extreme QX6700, ask them in Comments section, and we shall answer.
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