Apple M1 Max vs i7-3820
Aggregate performance score
Apple M1 Max outperforms Core i7-3820 by a whopping 283% based on our aggregate benchmark results.
Primary details
Comparing Core i7-3820 and Apple M1 Max processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 1486 | 524 |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | 2.32 | no data |
| Market segment | Desktop processor | Laptop |
| Series | no data | Apple M-Series |
| Power efficiency | 2.64 | no data |
| Architecture codename | Sandy Bridge-E (2011−2013) | no data |
| Release date | February 2012 (12 years ago) | 18 October 2021 (3 years ago) |
| Launch price (MSRP) | $400 | no data |
Cost-effectiveness evaluation
Performance per price, higher is better.
Detailed specifications
Core i7-3820 and Apple M1 Max 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) | 10 (Deca-Core) |
| Threads | 8 | 10 |
| Base clock speed | 3.6 GHz | 2.06 GHz |
| Boost clock speed | 3.8 GHz | 3.22 GHz |
| Bus rate | 5 GT/s | no data |
| L1 cache | 64 KB (per core) | 2.9 MB |
| L2 cache | 256 KB (per core) | 28 MB |
| L3 cache | 10240 KB (shared) | 48 MB |
| Chip lithography | 32 nm | 5 nm |
| Die size | 294 mm2 | no data |
| Maximum case temperature (TCase) | 67 °C | no data |
| Number of transistors | 1270 million | 57000 Million |
| 64 bit support | + | + |
| Windows 11 compatibility | - | no data |
Compatibility
Information on Core i7-3820 and Apple M1 Max 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 | no data |
| Socket | FCLGA2011 | no data |
| Power consumption (TDP) | 130 Watt | 2060 ‑ 3220 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Core i7-3820 and Apple M1 Max. You'll probably need this information if you require some particular technology.
| Instruction set extensions | Intel® SSE4.2, Intel® AVX | no data |
| AES-NI | + | - |
| AVX | + | - |
| Enhanced SpeedStep (EIST) | + | no data |
| Turbo Boost Technology | 2.0 | no data |
| Hyper-Threading Technology | + | no data |
| Idle States | + | no data |
| Thermal Monitoring | + | - |
| Smart Response | + | no data |
| Demand Based Switching | - | no data |
Security technologies
Core i7-3820 and Apple M1 Max technologies aimed at improving security, for example, by protecting against hacks.
| TXT | - | no data |
| EDB | + | no data |
| Identity Protection | + | - |
Virtualization technologies
Virtual machine speed-up technologies supported by Core i7-3820 and Apple M1 Max 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 i7-3820 and Apple M1 Max. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR3 | no data |
| Maximum memory size | 64.23 GB | no data |
| Max memory channels | 4 | no data |
| Maximum memory bandwidth | 51.2 GB/s | no data |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | no data | Apple M1 Max 32-Core GPU |
Peripherals
Specifications and connection of peripherals supported by Core i7-3820 and Apple M1 Max.
| PCIe version | 2.0 | no data |
| 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.
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.
Pros & cons summary
| Performance score | 3.77 | 14.43 |
| Physical cores | 4 | 10 |
| Threads | 8 | 10 |
| Chip lithography | 32 nm | 5 nm |
| Power consumption (TDP) | 130 Watt | 2060 Watt |
i7-3820 has 1484.6% lower power consumption.
Apple M1 Max, on the other hand, has a 282.8% higher aggregate performance score, 150% more physical cores and 25% more threads, and a 540% more advanced lithography process.
The Apple M1 Max is our recommended choice as it beats the Core i7-3820 in performance tests.
Note that Core i7-3820 is a desktop processor while Apple M1 Max is a notebook one.
Should you still have questions on choice between Core i7-3820 and Apple M1 Max, ask them in Comments section, and we shall answer.
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