Core i7-12700K vs Core 2 Duo E4700
Aggregate performance score
i7-12700K outperforms Core 2 Duo E4700 by a whopping 3693% based on our aggregate benchmark results.
Primary details
Comparing Core 2 Duo E4700 and Core i7-12700K processor market type (desktop or notebook), architecture, sales start time and price.
| Place in performance ranking | 2721 | 217 |
| Place by popularity | not in top-100 | 93 |
| Cost-effectiveness evaluation | 0.86 | 58.80 |
| Market segment | Desktop processor | Desktop processor |
| Series | no data | Intel Core i7 |
| Architecture codename | Allendale (2006−2009) | Alder Lake, Golden Cove, Gracemont (2021) |
| Release date | March 2008 (16 years ago) | 27 October 2021 (2 years ago) |
| Launch price (MSRP) | no data | $409 |
Cost-effectiveness evaluation
Performance per price, higher is better.
i7-12700K has 6737% better value for money than Core 2 Duo E4700.
Detailed specifications
Core 2 Duo E4700 and Core i7-12700K 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 | 2 (Dual-core) | 12 (Dodeca-Core) |
| Threads | 2 | 20 |
| Base clock speed | no data | 3.6 GHz |
| Boost clock speed | 2.6 GHz | 4.9 GHz |
| Bus support | no data | 8 × 16 GT/s |
| L1 cache | 64 KB | 384 KB |
| L2 cache | 2 MB | 2 MB |
| L3 cache | 0 KB | 1 MB |
| Chip lithography | 65 nm | 10 nm |
| Die size | 111 mm2 | 215.25 mm2 |
| Maximum core temperature | 73 °C | 100 °C |
| Maximum case temperature (TCase) | no data | 72 °C |
| Number of transistors | 167 million | no data |
| 64 bit support | + | + |
| Windows 11 compatibility | - | + |
| Unlocked multiplier | No | Yes |
Compatibility
Information on Core 2 Duo E4700 and Core i7-12700K 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 |
| Socket | 775 | Socket V |
| Power consumption (TDP) | 65 Watt | 125 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Core 2 Duo E4700 and Core i7-12700K. You'll probably need this information if you require some particular technology.
| AES-NI | no data | + |
| FMA | no data | + |
| AVX | no data | + |
| vPro | no data | + |
| Enhanced SpeedStep (EIST) | + | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Core 2 Duo E4700 and Core i7-12700K are enumerated here.
| VT-d | no data | + |
| VT-x | no data | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Core 2 Duo E4700 and Core i7-12700K. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR1, DDR2, DDR3 | DDR4, DDR5 |
| Maximum memory size | no data | 128 GB |
| Maximum memory bandwidth | no data | 76.805 GB/s |
| ECC memory support | no data | + |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | no data | Intel UHD Graphics 770 |
Peripherals
Specifications and connection of peripherals supported by Core 2 Duo E4700 and Core i7-12700K.
| PCIe version | no data | 4.0 |
| PCI Express lanes | no data | 20 |
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.
Core i7-12700K outperforms Core 2 Duo E4700 by 3693% based on our aggregate benchmark results.
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.
Benchmark coverage: 68%
Core i7-12700K outperforms Core 2 Duo E4700 by 3713% in Passmark.
GeekBench 5 Single-Core
GeekBench 5 Single-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses only a single CPU core.
Benchmark coverage: 41%
Core i7-12700K outperforms Core 2 Duo E4700 by 714% in GeekBench 5 Single-Core.
GeekBench 5 Multi-Core
GeekBench 5 Multi-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses all available CPU cores.
Benchmark coverage: 41%
Core i7-12700K outperforms Core 2 Duo E4700 by 2403% in GeekBench 5 Multi-Core.
Pros & cons summary
| Performance score | 0.59 | 22.38 |
| Physical cores | 2 | 12 |
| Threads | 2 | 20 |
| Chip lithography | 65 nm | 10 nm |
| Power consumption (TDP) | 65 Watt | 125 Watt |
Core 2 Duo E4700 has 92.3% lower power consumption.
i7-12700K, on the other hand, has a 3693.2% higher aggregate performance score, 500% more physical cores and 900% more threads, and a 550% more advanced lithography process.
The Core i7-12700K is our recommended choice as it beats the Core 2 Duo E4700 in performance tests.
Should you still have questions on choice between Core 2 Duo E4700 and Core i7-12700K, ask them in Comments section, and we shall answer.
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