Core i5-3340 vs Core 2 Extreme QX9770
Aggregate performance score
Core 2 Extreme QX9770 outperforms Core i5-3340 by a small 9% based on our aggregate benchmark results.
Primary details
Comparing Core 2 Extreme QX9770 and Core i5-3340 processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 1666 | 1724 |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Desktop processor | Desktop processor |
| Power efficiency | 2.02 | 3.26 |
| Architecture codename | Yorkfield (2007−2009) | no data |
| Release date | March 2008 (16 years ago) | 1 July 2013 (11 years ago) |
Detailed specifications
Core 2 Extreme QX9770 and Core i5-3340 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 | 3.2 GHz | 3.1 GHz |
| Boost clock speed | 3.2 GHz | 3.3 GHz |
| Bus rate | 1600 MHz | 5 GT/s |
| L1 cache | 64K (per core) | no data |
| L2 cache | 12 MB (shared) | no data |
| L3 cache | 0 KB | 6 MB Intel® Smart Cache |
| Chip lithography | 45 nm | 22 nm |
| Die size | 2x 107 mm2 | no data |
| Maximum core temperature | no data | 67 °C |
| Maximum case temperature (TCase) | 55 °C | no data |
| Number of transistors | 820 million | no data |
| 64 bit support | + | + |
| Windows 11 compatibility | - | - |
| Unlocked multiplier | + | - |
| VID voltage range | 0.85V-1.3625V | no data |
Compatibility
Information on Core 2 Extreme QX9770 and Core i5-3340 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 |
| Socket | LGA775 | FCLGA1155 |
| Power consumption (TDP) | 136 Watt | 77 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Core 2 Extreme QX9770 and Core i5-3340. You'll probably need this information if you require some particular technology.
| Instruction set extensions | no data | Intel® SSE4.1, Intel® SSE4.2, Intel® AVX |
| AES-NI | - | + |
| Enhanced SpeedStep (EIST) | + | + |
| My WiFi | no data | + |
| Turbo Boost Technology | - | 2.0 |
| Hyper-Threading Technology | - | - |
| Idle States | + | + |
| Thermal Monitoring | + | + |
| Demand Based Switching | - | no data |
| FDI | no data | + |
| FSB parity | - | no data |
Security technologies
Core 2 Extreme QX9770 and Core i5-3340 technologies aimed at improving security, for example, by protecting against hacks.
| TXT | - | - |
| EDB | + | + |
| Secure Key | no data | + |
| Identity Protection | - | + |
| Anti-Theft | no data | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Core 2 Extreme QX9770 and Core i5-3340 are enumerated here.
| VT-d | no data | + |
| VT-x | + | + |
| EPT | no data | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Core 2 Extreme QX9770 and Core i5-3340. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR1, DDR2, DDR3 | DDR3-1333, DDR3-1600 |
| Maximum memory size | no data | 32 GB |
| Max memory channels | no data | 2 |
| Maximum memory bandwidth | no data | 25.6 GB/s |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | no data | Intel HD Graphics 2500 |
| Quick Sync Video | - | + |
| Clear Video HD | no data | + |
| Graphics max frequency | no data | 1.05 GHz |
| InTru 3D | no data | + |
Graphics interfaces
Available interfaces and connections of Core 2 Extreme QX9770 and Core i5-3340 integrated GPUs.
| Number of displays supported | no data | 3 |
Peripherals
Specifications and connection of peripherals supported by Core 2 Extreme QX9770 and Core i5-3340.
| PCIe version | no data | 3.0 |
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 | 2.90 | 2.65 |
| Chip lithography | 45 nm | 22 nm |
| Power consumption (TDP) | 136 Watt | 77 Watt |
Core 2 Extreme QX9770 has a 9.4% higher aggregate performance score.
i5-3340, on the other hand, has a 104.5% more advanced lithography process, and 76.6% lower power consumption.
Given the minimal performance differences, no clear winner can be declared between Core 2 Extreme QX9770 and Core i5-3340.
Should you still have questions on choice between Core 2 Extreme QX9770 and Core i5-3340, ask them in Comments section, and we shall answer.
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