Core 2 Duo T7400 vs Atom x7-Z8700
Aggregate performance score
Atom x7-Z8700 outperforms Core 2 Duo T7400 by an impressive 73% based on our aggregate benchmark results.
Primary details
Comparing Atom x7-Z8700 and Core 2 Duo T7400 processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 2594 | 2914 |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Laptop | Laptop |
| Series | 7x Intel Atom | Intel Core 2 Duo |
| Power efficiency | no data | 1.34 |
| Architecture codename | Cherry Trail (2015−2016) | Merom (2006−2008) |
| Release date | 2 March 2015 (9 years ago) | 28 August 2006 (18 years ago) |
| Launch price (MSRP) | no data | $286 |
Detailed specifications
Atom x7-Z8700 and Core 2 Duo T7400 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) | 2 (Dual-core) |
| Threads | 4 | 2 |
| Base clock speed | 1.6 GHz | 2.16 GHz |
| Boost clock speed | 2.4 GHz | 2.16 GHz |
| Bus rate | no data | 667 MHz |
| Multiplier | 16 | no data |
| L1 cache | no data | 64 KB |
| L2 cache | 2 MB | 4 MB |
| L3 cache | 0 KB | 0 KB |
| Chip lithography | 14 nm | 65 nm |
| Die size | no data | 143 mm2 |
| Maximum core temperature | 90 °C | 100 °C |
| Number of transistors | no data | 291 Million |
| 64 bit support | + | + |
| Windows 11 compatibility | - | - |
| VID voltage range | no data | 1.1625V-1.3V |
Compatibility
Information on Atom x7-Z8700 and Core 2 Duo T7400 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 | UTFCBGA1380 | PBGA479,PPGA478 |
| Power consumption (TDP) | no data | 34 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Atom x7-Z8700 and Core 2 Duo T7400. You'll probably need this information if you require some particular technology.
| AES-NI | + | - |
| Enhanced SpeedStep (EIST) | no data | + |
| Turbo Boost Technology | no data | - |
| Hyper-Threading Technology | no data | - |
| Idle States | no data | - |
| Demand Based Switching | no data | - |
| FSB parity | no data | - |
Security technologies
Atom x7-Z8700 and Core 2 Duo T7400 technologies aimed at improving security, for example, by protecting against hacks.
| TXT | no data | - |
| EDB | no data | + |
| Secure Boot | + | no data |
| Identity Protection | + | - |
Virtualization technologies
Virtual machine speed-up technologies supported by Atom x7-Z8700 and Core 2 Duo T7400 are enumerated here.
| VT-x | + | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Atom x7-Z8700 and Core 2 Duo T7400. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR3 | no data |
| Maximum memory size | 8 GB | no data |
| Max memory channels | 2 | no data |
| Maximum memory bandwidth | 25.6 GB/s | no data |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | Intel HD Graphics (Cherry Trail) (200 - 600 MHz) | no data |
| Max video memory | 8 GB | no data |
| Graphics max frequency | 600 MHz | no data |
| Execution Units | 16 | no data |
Graphics interfaces
Available interfaces and connections of Atom x7-Z8700 and Core 2 Duo T7400 integrated GPUs.
| Number of displays supported | 3 | no data |
Graphics image quality
Maximum display resolutions supported by Atom x7-Z8700 and Core 2 Duo T7400 integrated GPUs, including resolutions over different interfaces.
| Max resolution over HDMI 1.4 | 3840x2160 | no data |
| Max resolution over eDP | 2560x1600 | no data |
Peripherals
Specifications and connection of peripherals supported by Atom x7-Z8700 and Core 2 Duo T7400.
| PCIe version | 2.0 | no data |
| PCI Express lanes | 2 | no data |
| USB revision | 3.0 | no data |
| Number of USB ports | 3 | 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.
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.
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.
Pros & cons summary
| Performance score | 0.83 | 0.48 |
| Recency | 2 March 2015 | 28 August 2006 |
| Physical cores | 4 | 2 |
| Threads | 4 | 2 |
| Chip lithography | 14 nm | 65 nm |
Atom x7-Z8700 has a 72.9% higher aggregate performance score, an age advantage of 8 years, 100% more physical cores and 100% more threads, and a 364.3% more advanced lithography process.
The Atom x7-Z8700 is our recommended choice as it beats the Core 2 Duo T7400 in performance tests.
Should you still have questions on choice between Atom x7-Z8700 and Core 2 Duo T7400, ask them in Comments section, and we shall answer.
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