i7-3960X Extreme Edition vs i9-10900X
Aggregate performance score
Core i9-10900X outperforms Core i7-3960X Extreme Edition by a whopping 153% based on our aggregate benchmark results.
Primary details
Comparing Core i9-10900X and Core i7-3960X Extreme Edition processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 512 | 1139 |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Desktop processor | Desktop processor |
| Series | no data | Intel Core i7EE |
| Power efficiency | 8.11 | 4.07 |
| Architecture codename | Cascade Lake-X (2019) | Sandy Bridge (2011−2013) |
| Release date | 19 October 2019 (5 years ago) | 14 November 2011 (12 years ago) |
Detailed specifications
Core i9-10900X and Core i7-3960X 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 | 10 (Deca-Core) | 6 (Hexa-Core) |
| Threads | 20 | 12 |
| Base clock speed | 3.7 GHz | no data |
| Boost clock speed | 4.7 GHz | 3.3 GHz |
| Bus type | no data | DMI 2.0 |
| Bus rate | 8 GT/s DMI3 MHz | 5 GT/s |
| Multiplier | no data | 33 |
| L1 cache | 64K (per core) | no data |
| L2 cache | 1 MB (per core) | 1,536 KB |
| L3 cache | 19.25 MB (shared) | 15 MB |
| Chip lithography | 14 nm | 32 nm |
| Die size | no data | 434.72 mm2 |
| Maximum core temperature | 94 °C | no data |
| Number of transistors | no data | 2270 Million |
| 64 bit support | + | + |
| Windows 11 compatibility | + | - |
| Unlocked multiplier | + | - |
Compatibility
Information on Core i9-10900X and Core i7-3960X 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 | 1 (Uniprocessor) |
| Socket | FCLGA2066 | no data |
| Power consumption (TDP) | 165 Watt | 130 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Core i9-10900X and Core i7-3960X Extreme Edition. You'll probably need this information if you require some particular technology.
| Instruction set extensions | Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2, Intel® AVX-512 | no data |
| AES-NI | + | + |
| AVX | + | + |
| Enhanced SpeedStep (EIST) | + | + |
| Turbo Boost Technology | 2.0 | no data |
| Hyper-Threading Technology | + | no data |
| TSX | + | - |
| Turbo Boost Max 3.0 | + | no data |
| Deep Learning Boost | + | - |
Security technologies
Core i9-10900X and Core i7-3960X Extreme Edition 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 i9-10900X and Core i7-3960X Extreme Edition are enumerated here.
| VT-d | + | no data |
| VT-x | + | no data |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Core i9-10900X and Core i7-3960X Extreme Edition. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR4-2933 | no data |
| Maximum memory size | 256 GB | 64 GB |
| Max memory channels | 4 | no data |
| Maximum memory bandwidth | 94 GB/s | no data |
Peripherals
Specifications and connection of peripherals supported by Core i9-10900X and Core i7-3960X Extreme Edition.
| PCIe version | 3.0 | 2.00 |
| PCI Express lanes | 48 | 40 |
Pros & cons summary
| Performance score | 14.68 | 5.80 |
| Recency | 19 October 2019 | 14 November 2011 |
| Physical cores | 10 | 6 |
| Threads | 20 | 12 |
| Chip lithography | 14 nm | 32 nm |
| Power consumption (TDP) | 165 Watt | 130 Watt |
i9-10900X has a 153.1% higher aggregate performance score, an age advantage of 7 years, 66.7% more physical cores and 66.7% more threads, and a 128.6% more advanced lithography process.
i7-3960X Extreme Edition, on the other hand, has 26.9% lower power consumption.
The Core i9-10900X is our recommended choice as it beats the Core i7-3960X Extreme Edition in performance tests.
Should you still have questions on choice between Core i9-10900X and Core i7-3960X Extreme Edition, ask them in Comments section, and we shall answer.
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