Ryzen 9 7950X vs Core 2 Extreme QX6700
Aggregate performance score
Ryzen 9 7950X outperforms Core 2 Extreme QX6700 by a whopping 2865% based on our aggregate benchmark results.
Primary details
Comparing Core 2 Extreme QX6700 and Ryzen 9 7950X processor market type (desktop or notebook), architecture, sales start time and price.
| Place in performance ranking | 2144 | 57 |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | 2.94 | 61.02 |
| Market segment | Desktop processor | Desktop processor |
| Series | Core 2 Extreme (Desktop) | no data |
| Architecture codename | Kentsfield (2007) | Raphael (Zen 4) |
| Release date | no data | 27 September 2022 (1 year ago) |
| Current price | $312 | $733 |
Cost-effectiveness evaluation
Performance per price, higher is better.
Ryzen 9 7950X has 1976% better value for money than Core 2 Extreme QX6700.
Detailed specifications
Core 2 Extreme QX6700 and Ryzen 9 7950X 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) | 16 (Hexadeca-Core) |
| Threads | 4 | 32 |
| Base clock speed | no data | 4.5 GHz |
| Boost clock speed | 2.67 GHz | 5.7 GHz |
| Bus support | 1066 MHz | no data |
| L1 cache | no data | 64K (per core) |
| L2 cache | no data | 1 MB (per core) |
| L3 cache | no data | 64 MB (shared) |
| Chip lithography | 65 nm | 5 nm |
| Die size | no data | CCD = 2x 70 sq. mm, I/O = 122 mm2 |
| Maximum core temperature | no data | 95 °C |
| Maximum case temperature (TCase) | no data | 47 °C |
| Number of transistors | no data | 13140 Million |
| 64 bit support | + | + |
| Windows 11 compatibility | - | + |
| Unlocked multiplier | No | Yes |
Compatibility
Information on Core 2 Extreme QX6700 and Ryzen 9 7950X 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 | AM5 |
| Power consumption (TDP) | 130 Watt | 170 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Core 2 Extreme QX6700 and Ryzen 9 7950X. You'll probably need this information if you require some particular technology.
| Instruction set extensions | no data | CCD = 5 nm, I/O = 6 nm, 0.650 - 1.475 V |
| AES-NI | no data | + |
| AVX | no data | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Core 2 Extreme QX6700 and Ryzen 9 7950X are enumerated here.
| AMD-V | no data | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Core 2 Extreme QX6700 and Ryzen 9 7950X. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | no data | DDR5-5200 |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | no data | AMD Radeon Graphics (Ryzen 7000) |
Peripherals
Specifications and connection of peripherals supported by Core 2 Extreme QX6700 and Ryzen 9 7950X.
| PCIe version | no data | 5.0 |
| PCI Express lanes | no data | 24 |
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.
Ryzen 9 7950X outperforms Core 2 Extreme QX6700 by 2865% based on our aggregate benchmark results.
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.
Benchmark coverage: 68%
Ryzen 9 7950X outperforms Core 2 Extreme QX6700 by 2867% in Passmark.
Cinebench 10 32-bit single-core
Cinebench R10 is an ancient ray tracing benchmark for processors by Maxon, authors of Cinema 4D. Its single core version uses just one CPU thread to render a futuristic looking motorcycle.
Benchmark coverage: 20%
Ryzen 9 7950X outperforms Core 2 Extreme QX6700 by 212% in Cinebench 10 32-bit single-core.
Cinebench 10 32-bit multi-core
Cinebench Release 10 Multi Core is a variant of Cinebench R10 using all the processor threads. Possible number of threads is limited by 16 in this version.
Benchmark coverage: 19%
Ryzen 9 7950X outperforms Core 2 Extreme QX6700 by 661% in Cinebench 10 32-bit multi-core.
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.
Benchmark coverage: 19%
Ryzen 9 7950X outperforms Core 2 Extreme QX6700 by 424% in 3DMark06 CPU.
Cinebench 11.5 64-bit multi-core
Cinebench Release 11.5 Multi Core is a variant of Cinebench R11.5 which uses all the processor threads. A maximum of 64 threads is supported in this version.
Benchmark coverage: 17%
Ryzen 9 7950X outperforms Core 2 Extreme QX6700 by 2172% in Cinebench 11.5 64-bit multi-core.
Pros & cons summary
| Performance score | 1.37 | 40.62 |
| Physical cores | 4 | 16 |
| Threads | 4 | 32 |
| Chip lithography | 65 nm | 5 nm |
| Power consumption (TDP) | 130 Watt | 170 Watt |
The Ryzen 9 7950X is our recommended choice as it beats the Core 2 Extreme QX6700 in performance tests.
Should you still have questions on choice between Core 2 Extreme QX6700 and Ryzen 9 7950X, ask them in Comments section, and we shall answer.
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