Core i7-6950X Extreme Edition vs Ryzen 9 3900X
Primary details
Comparing Ryzen 9 3900X and Core i7-6950X Extreme Edition processor market type (desktop or notebook), architecture, sales start time and price.
| Place in performance ranking | 247 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | 22.70 | no data |
| Market segment | Desktop processor | Desktop processor |
| Series | AMD Ryzen 9 | Intel Core i7EE |
| Architecture codename | Matisse (Zen 2) (2019−2020) | Broadwell (2015−2019) |
| Release date | 7 July 2019 (5 years ago) | no data |
| Launch price (MSRP) | $499 | $1,743 |
Cost-effectiveness evaluation
Performance per price, higher is better.
Detailed specifications
Ryzen 9 3900X and Core i7-6950X Extreme Edition 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 | 12 (Dodeca-Core) | 10 (Deca-Core) |
| Threads | 24 | 20 |
| Base clock speed | 3.8 GHz | no data |
| Boost clock speed | 4.6 GHz | 3 GHz |
| L1 cache | 768 KB | no data |
| L2 cache | 6 MB | 2.5 MB |
| L3 cache | 64 MB | 25 MB |
| Chip lithography | 7 nm, 12 nm | 14 nm |
| Die size | no data | 246 mm2 |
| Maximum core temperature | 95 °C | no data |
| Number of transistors | 19,200 million | 3400 Million |
| 64 bit support | + | + |
| Windows 11 compatibility | + | - |
| Unlocked multiplier | Yes | No |
Compatibility
Information on Ryzen 9 3900X and Core i7-6950X Extreme Edition 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 (Uniprocessor) | 1 (Uniprocessor) |
| Socket | AM4 | no data |
| Power consumption (TDP) | 105 Watt | 140 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Ryzen 9 3900X and Core i7-6950X Extreme Edition. You'll probably need this information if you require some particular technology.
| AES-NI | + | + |
| AVX | + | + |
| Enhanced SpeedStep (EIST) | no data | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Ryzen 9 3900X and Core i7-6950X Extreme Edition are enumerated here.
| AMD-V | + | no data |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Ryzen 9 3900X and Core i7-6950X Extreme Edition. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR4 Dual-channel | no data |
| Maximum memory size | 128 GB | 128 GB |
| Max memory channels | 2 | no data |
| Maximum memory bandwidth | 51.196 GB/s | no data |
| ECC memory support | - | no data |
Peripherals
Specifications and connection of peripherals supported by Ryzen 9 3900X and Core i7-6950X Extreme Edition.
| PCIe version | no data | 3.0 |
| PCI Express lanes | no data | 40 |
Pros & cons summary
| Physical cores | 12 | 10 |
| Threads | 24 | 20 |
| Chip lithography | 7 nm | 14 nm |
| Power consumption (TDP) | 105 Watt | 140 Watt |
Ryzen 9 3900X has 20% more physical cores and 20% more threads, a 100% more advanced lithography process, and 33.3% lower power consumption.
We couldn't decide between Ryzen 9 3900X and Core i7-6950X Extreme Edition. We've got no test results to judge.
Should you still have questions on choice between Ryzen 9 3900X and Core i7-6950X Extreme Edition, ask them in Comments section, and we shall answer.
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