Core 2 Duo T7600 vs Core 2 Extreme QX6850
Aggregate performance score
Core 2 Extreme QX6850 outperforms Core 2 Duo T7600 by a whopping 177% based on our aggregate benchmark results.
Primary details
Comparing Core 2 Extreme (Desktop) QX6850 and Core 2 Duo T7600 processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 2173 | 2859 |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Desktop processor | Laptop |
| Series | Core 2 Extreme (Desktop) | Intel Core 2 Duo |
| Power efficiency | 1.05 | 1.45 |
| Architecture codename | Kentsfield (2007) | Merom (2006−2008) |
| Release date | no data (2024 years ago) | 28 August 2006 (18 years ago) |
| Launch price (MSRP) | no data | $619 |
Detailed specifications
Core 2 Extreme (Desktop) QX6850 and Core 2 Duo T7600 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 |
| Base clock speed | no data | 2.33 GHz |
| Boost clock speed | 3 GHz | 2.33 GHz |
| Bus rate | 1333 MHz | 667 MHz |
| L1 cache | no data | 64 KB |
| L2 cache | no data | 4 MB |
| L3 cache | no data | 0 KB |
| Chip lithography | 65 nm | 65 nm |
| Die size | no data | 143 mm2 |
| Maximum core temperature | no data | 100 °C |
| Number of transistors | no data | 291 Million |
| 64 bit support | + | + |
| Windows 11 compatibility | - | - |
| VID voltage range | no data | 1.0375V-1.3V |
Compatibility
Information on Core 2 Extreme (Desktop) QX6850 and Core 2 Duo T7600 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 | no data | 1 |
| Socket | no data | PBGA479,PPGA478 |
| Power consumption (TDP) | 130 Watt | 34 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Core 2 Extreme (Desktop) QX6850 and Core 2 Duo T7600. You'll probably need this information if you require some particular technology.
| Enhanced SpeedStep (EIST) | no data | + |
| Turbo Boost Technology | no data | - |
| Hyper-Threading Technology | no data | - |
| Idle States | no data | - |
| Demand Based Switching | no data | - |
| FSB parity | no data | - |
Security technologies
Core 2 Extreme (Desktop) QX6850 and Core 2 Duo T7600 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 2 Extreme (Desktop) QX6850 and Core 2 Duo T7600 are enumerated here.
| VT-x | 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.
3DMark06 CPU
3DMark06 is a discontinued DirectX 9 benchmark suite from Futuremark. Its CPU part contains two scenarios, one dedicated to artificial intelligence pathfinding, another to game physics using PhysX package.
Pros & cons summary
| Performance score | 1.44 | 0.52 |
| Physical cores | 4 | 2 |
| Threads | 4 | 2 |
| Power consumption (TDP) | 130 Watt | 34 Watt |
Core 2 Extreme QX6850 has a 176.9% higher aggregate performance score, and 100% more physical cores and 100% more threads.
Core 2 Duo T7600, on the other hand, has 282.4% lower power consumption.
The Core 2 Extreme QX6850 is our recommended choice as it beats the Core 2 Duo T7600 in performance tests.
Note that Core 2 Extreme QX6850 is a desktop processor while Core 2 Duo T7600 is a notebook one.
Should you still have questions on choice between Core 2 Extreme QX6850 and Core 2 Duo T7600, ask them in Comments section, and we shall answer.
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