i7-3970X Extreme Edition vs i7-9800X
Aggregate performance score
Core i7-9800X outperforms Core i7-3970X Extreme Edition by an impressive 96% based on our aggregate benchmark results.
Primary details
Comparing Core i7-9800X and Core i7-3970X Extreme Edition processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 685 | 1117 |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | 6.29 | no data |
| Market segment | Desktop processor | Desktop processor |
| Series | Intel Core i7 | Intel Core i7EE |
| Power efficiency | 6.53 | 3.67 |
| Architecture codename | Skylake (server) (2017−2018) | Sandy Bridge (2011−2013) |
| Release date | 19 October 2018 (6 years ago) | 12 November 2012 (12 years ago) |
| Launch price (MSRP) | $589 | no data |
Cost-effectiveness evaluation
Performance per price, higher is better.
Detailed specifications
Core i7-9800X and Core i7-3970X 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 | 8 (Octa-Core) | 6 (Hexa-Core) |
| Threads | 16 | 12 |
| Base clock speed | 3.8 GHz | no data |
| Boost clock speed | 4.5 GHz | 3.5 GHz |
| Bus type | DMI 3.0 | DMI 2.0 |
| Bus rate | 4 × 8 GT/s | 5 GT/s |
| Multiplier | 38 | 35 |
| L1 cache | 64 KB (per core) | no data |
| L2 cache | 1 MB (per core) | 1,536 KB |
| L3 cache | 16.5 MB (shared) | 15 MB |
| Chip lithography | 14 nm | 32 nm |
| Maximum core temperature | 95 °C | no data |
| Maximum case temperature (TCase) | 72 °C | no data |
| 64 bit support | + | + |
| Windows 11 compatibility | + | - |
| Unlocked multiplier | + | - |
Compatibility
Information on Core i7-9800X and Core i7-3970X 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 | FCLGA2066 | no data |
| Power consumption (TDP) | 165 Watt | 150 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Core i7-9800X and Core i7-3970X 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 |
Security technologies
Core i7-9800X and Core i7-3970X Extreme Edition technologies aimed at improving security, for example, by protecting against hacks.
| EDB | + | no data |
Virtualization technologies
Virtual machine speed-up technologies supported by Core i7-9800X and Core i7-3970X 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 i7-9800X and Core i7-3970X Extreme Edition. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR4-2666 | no data |
| Maximum memory size | 128 GB | 64 GB |
| Max memory channels | 4 | no data |
| Maximum memory bandwidth | 85.33 GB/s | no data |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | N/A | no data |
Peripherals
Specifications and connection of peripherals supported by Core i7-9800X and Core i7-3970X Extreme Edition.
| PCIe version | 3.0 | 2.00 |
| PCI Express lanes | 44 | 40 |
Pros & cons summary
| Performance score | 11.39 | 5.81 |
| Recency | 19 October 2018 | 12 November 2012 |
| Physical cores | 8 | 6 |
| Threads | 16 | 12 |
| Chip lithography | 14 nm | 32 nm |
| Power consumption (TDP) | 165 Watt | 150 Watt |
i7-9800X has a 96% higher aggregate performance score, an age advantage of 5 years, 33.3% more physical cores and 33.3% more threads, and a 128.6% more advanced lithography process.
i7-3970X Extreme Edition, on the other hand, has 10% lower power consumption.
The Core i7-9800X is our recommended choice as it beats the Core i7-3970X Extreme Edition in performance tests.
Should you still have questions on choice between Core i7-9800X and Core i7-3970X Extreme Edition, 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.
