Core 2 Extreme QX9650: specs and benchmarks
Summary
Intel started Core 2 Extreme QX9650 sales on November 2007. Based on an Yorkfield architecture, this desktop processor is primarily aimed at home systems. It has 4 cores and 4 threads, and is based on 45 nm manufacturing technology, with a max turbo frequency of 3000 MHz and an unlocked multiplier.
Compatibility-wise, this is LGA775 processor with a TDP of 130 Watt and a maximum temperature of 64 °C. It supports DDR1, DDR2, DDR3 memory.
General info
Core 2 Extreme QX9650 processor market type (desktop or notebook), architecture, sales start time and pricing.
| Place in performance ranking | not rated | |
| Place by popularity | not in top-100 | |
| Market segment | Desktop processor | |
| Architecture codename | Yorkfield (2007−2009) | |
| Release date | November 2007 (16 years ago) | |
| Current price | $171 | of 15701 (Xeon Platinum 8276L) |
Technical specs
Basic microprocessor parameters such as number of cores, number of threads, base frequency and turbo boost clock, lithography, cache size and multiplier lock state. These parameters can generally indicate CPU performance, but to be more precise you have to review its test results.
| Physical cores | 4 (Quad-Core) | |
| Threads | 4 | |
| Base clock speed | 3 GHz | of 4.7 (FX-9590) |
| Boost clock speed | 3 GHz | of 6.2 (Core i9-14900KS) |
| L1 cache | 64K (per core) | of 7475.2 (Apple M2 Pro 10-Core) |
| L2 cache | 12 MB (shared) | of 96 (Ryzen Threadripper PRO 7995WX) |
| L3 cache | 0 KB | of 786432 (EPYC 7373X) |
| Chip lithography | 45 nm | of 3 (Apple M3 Max 16-Core) |
| Die size | 2x 107 mm2 | |
| Maximum core temperature | 65 °C | of 110 (Atom x7-E3950) |
| Maximum case temperature (TCase) | 64 °C | of 105 (Core i7-5950HQ) |
| Number of transistors | 820 million | of 9900000 (Ryzen 5 7645HX) |
| 64 bit support | + | |
| Windows 11 compatibility | - | |
| Unlocked multiplier | Yes | |
| VID voltage range | 0.85V-1.3625V |
Compatibility
Information on Core 2 Extreme QX9650 compatibility with other computer components and devices: 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 | of 8 (Opteron 842) |
| Socket | LGA775 | |
| Power consumption (TDP) | 130 Watt | of 400 (Xeon Platinum 9282) |
Technologies and extensions
Technological capabilities and additional instructions supported by Core 2 Extreme QX9650. You'll probably need this information if you require some particular technology.
| AES-NI | - | |
| Enhanced SpeedStep (EIST) | + | |
| Turbo Boost Technology | - | |
| Hyper-Threading Technology | - | |
| Idle States | + | |
| Thermal Monitoring | + | |
| Demand Based Switching | - | |
| FSB parity | + | |
| Status | Discontinued |
Security technologies
Processor technologies aimed at improving security, for example, by protecting against hacks.
| TXT | - | |
| EDB | + |
Virtualization technologies
Supported virtual machine optimization technologies. Some are specific to Intel only, some to AMD.
| VT-x | + |
Memory specs
Types, maximum amount and channel number of RAM supported by Core 2 Extreme QX9650's memory controller. Depending on the motherboard, higher memory frequency may be supported.
| Supported memory types | DDR1, DDR2, DDR3 |
Benchmark performance
Single-core and multi-core benchmark results of Core 2 Extreme QX9650. Overall benchmark performance is measured in points in 0-100 range, higher is better.
We have no data on Core 2 Extreme QX9650 benchmark results.
Send your test results of Core 2 Extreme QX9650.
Recommended GPUs
People consider these graphics cards to be good for Core 2 Extreme QX9650, according to our PC configuration statistics.
These are the fastest graphics cards for Core 2 Extreme QX9650 in our user configuration statistics. There is a total of 136 configurations based on Core 2 Extreme QX9650 in our database.
