i5-3350P vs i7-3970X Extreme Edition
Aggregate performance score
Core i7-3970X Extreme Edition outperforms Core i5-3350P by a whopping 115% based on our aggregate benchmark results.
Primary details
Comparing Core i7-3970X Extreme Edition and Core i5-3350P processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 1110 | 1692 |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | no data | 0.27 |
| Market segment | Desktop processor | Desktop processor |
| Series | Intel Core i7EE | no data |
| Power efficiency | 3.67 | 3.71 |
| Architecture codename | Sandy Bridge (2011−2013) | Ivy Bridge (2012−2013) |
| Release date | 12 November 2012 (11 years ago) | 3 September 2012 (12 years ago) |
| Launch price (MSRP) | no data | $292 |
Cost-effectiveness evaluation
Performance per price, higher is better.
Detailed specifications
Core i7-3970X Extreme Edition and Core i5-3350P 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 | 6 (Hexa-Core) | 4 (Quad-Core) |
| Threads | 12 | 4 |
| Base clock speed | no data | 3.1 GHz |
| Boost clock speed | 3.5 GHz | 3.3 GHz |
| Bus type | DMI 2.0 | no data |
| Bus rate | 5 GT/s | 5 GT/s |
| Multiplier | 35 | no data |
| L1 cache | no data | 64 KB (per core) |
| L2 cache | 1,536 KB | 256 KB (per core) |
| L3 cache | 15 MB | 6 MB (shared) |
| Chip lithography | 32 nm | 22 nm |
| Die size | no data | 133 mm2 |
| Maximum case temperature (TCase) | no data | 65 °C |
| 64 bit support | + | + |
| Windows 11 compatibility | - | - |
Compatibility
Information on Core i7-3970X Extreme Edition and Core i5-3350P 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 |
| Socket | no data | FCLGA1155 |
| Power consumption (TDP) | 150 Watt | 69 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Core i7-3970X Extreme Edition and Core i5-3350P. You'll probably need this information if you require some particular technology.
| Instruction set extensions | no data | Intel® SSE4.1, Intel® SSE4.2, Intel® AVX |
| AES-NI | + | + |
| AVX | + | + |
| Enhanced SpeedStep (EIST) | + | + |
| My WiFi | no data | + |
| Turbo Boost Technology | no data | 2.0 |
| Hyper-Threading Technology | no data | - |
| Idle States | no data | + |
| Thermal Monitoring | - | + |
Security technologies
Core i7-3970X Extreme Edition and Core i5-3350P technologies aimed at improving security, for example, by protecting against hacks.
| TXT | no data | - |
| EDB | no data | + |
| Secure Key | no data | + |
| Identity Protection | - | + |
| Anti-Theft | no data | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Core i7-3970X Extreme Edition and Core i5-3350P are enumerated here.
| VT-d | no data | + |
| VT-x | no data | + |
| EPT | no data | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Core i7-3970X Extreme Edition and Core i5-3350P. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | no data | DDR3 |
| Maximum memory size | 64 GB | 32.23 GB |
| Max memory channels | no data | 2 |
| Maximum memory bandwidth | no data | 25.6 GB/s |
Peripherals
Specifications and connection of peripherals supported by Core i7-3970X Extreme Edition and Core i5-3350P.
| PCIe version | 2.00 | 3.0 |
| PCI Express lanes | 40 | no data |
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.
3DMark Fire Strike Physics
Pros & cons summary
| Performance score | 6.03 | 2.81 |
| Recency | 12 November 2012 | 3 September 2012 |
| Physical cores | 6 | 4 |
| Threads | 12 | 4 |
| Chip lithography | 32 nm | 22 nm |
| Power consumption (TDP) | 150 Watt | 69 Watt |
i7-3970X Extreme Edition has a 114.6% higher aggregate performance score, an age advantage of 2 months, and 50% more physical cores and 200% more threads.
i5-3350P, on the other hand, has a 45.5% more advanced lithography process, and 117.4% lower power consumption.
The Core i7-3970X Extreme Edition is our recommended choice as it beats the Core i5-3350P in performance tests.
Should you still have questions on choice between Core i7-3970X Extreme Edition and Core i5-3350P, ask them in Comments section, and we shall answer.
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