Ryzen 7 2700X vs Core 2 Extreme QX9650
Primary details
Comparing Core 2 Extreme QX9650 and Ryzen 7 2700X processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | not rated | 709 |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | no data | 9.29 |
| Market segment | Desktop processor | Desktop processor |
| Series | no data | AMD Ryzen 7 |
| Power efficiency | no data | 9.93 |
| Architecture codename | Yorkfield (2007−2009) | Zen+ (2018−2019) |
| Release date | November 2007 (17 years ago) | 19 April 2018 (6 years ago) |
| Launch price (MSRP) | no data | $329 |
Cost-effectiveness evaluation
Performance per price, higher is better.
Detailed specifications
Core 2 Extreme QX9650 and Ryzen 7 2700X 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) | 8 (Octa-Core) |
| Threads | 4 | 16 |
| Base clock speed | 3 GHz | 3.7 GHz |
| Boost clock speed | 3 GHz | 4.35 GHz |
| Bus rate | 1333 MHz | 4 × 8 GT/s |
| Multiplier | no data | 37 |
| L1 cache | 64K (per core) | 96K (per core) |
| L2 cache | 12 MB (shared) | 512K (per core) |
| L3 cache | 0 KB | 16 MB (shared) |
| Chip lithography | 45 nm | 12 nm |
| Die size | 2x 107 mm2 | 192 mm2 |
| Maximum case temperature (TCase) | 64 °C | no data |
| Number of transistors | 820 million | 4,800 million |
| 64 bit support | + | + |
| Windows 11 compatibility | - | + |
| Unlocked multiplier | + | + |
| VID voltage range | 0.85V-1.3625V | no data |
Compatibility
Information on Core 2 Extreme QX9650 and Ryzen 7 2700X 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 (Uniprocessor) |
| Socket | LGA775 | AM4 |
| Power consumption (TDP) | 130 Watt | 105 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Core 2 Extreme QX9650 and Ryzen 7 2700X. You'll probably need this information if you require some particular technology.
| Instruction set extensions | no data | SSE4.2, SSE4A, AMD-V, AES, AVX2, FMA3, SHA |
| AES-NI | - | + |
| AVX | - | + |
| Enhanced SpeedStep (EIST) | + | no data |
| Turbo Boost Technology | - | no data |
| Hyper-Threading Technology | - | no data |
| Idle States | + | no data |
| Thermal Monitoring | + | - |
| Demand Based Switching | - | no data |
| FSB parity | + | no data |
| Precision Boost 2 | no data | + |
Security technologies
Core 2 Extreme QX9650 and Ryzen 7 2700X 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 QX9650 and Ryzen 7 2700X are enumerated here.
| AMD-V | - | + |
| VT-x | + | no data |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Core 2 Extreme QX9650 and Ryzen 7 2700X. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR1, DDR2, DDR3 | DDR4 Dual-channel |
| Maximum memory size | no data | 64 GB |
| Max memory channels | no data | 2 |
| Maximum memory bandwidth | no data | 46.933 GB/s |
| ECC memory support | - | + |
Peripherals
Specifications and connection of peripherals supported by Core 2 Extreme QX9650 and Ryzen 7 2700X.
| PCIe version | no data | 3.0 |
| PCI Express lanes | no data | 20 |
Pros & cons summary
| Physical cores | 4 | 8 |
| Threads | 4 | 16 |
| Chip lithography | 45 nm | 12 nm |
| Power consumption (TDP) | 130 Watt | 105 Watt |
Ryzen 7 2700X has 100% more physical cores and 300% more threads, a 275% more advanced lithography process, and 23.8% lower power consumption.
We couldn't decide between Core 2 Extreme QX9650 and Ryzen 7 2700X. We've got no test results to judge.
Should you still have questions on choice between Core 2 Extreme QX9650 and Ryzen 7 2700X, ask them in Comments section, and we shall answer.
Similar processor comparisons
We picked several similar comparisons of processors in the same market segment and performance relatively close to those reviewed on this page.
