The Intel Core i5-1140G7 is a powerful and energy-efficient quad-core SoC (system on a chip) for laptops and Ultrabooks. It is based on the Tiger Lake-U generation (UP4) and was introduced in early 2021. This SoC integrates four Willow Cove processor cores, which can handle 8 threads thanks to Hyper-Threading. The base clock speed of the i5-1140G7 depends on the TDP setting and can range from 0.8 GHz (7 W TDP) to 1.8 GHz (15 W TDP). The Turbo clock speed is specified at 4.2 GHz for one core, and all cores can reach up to 3.5 GHz.
Integrated Graphics Card
One of the main novelties of the i5-1140G7 is its integrated Xe graphics card with 80EUs. This graphics card is based on the completely new Gen 12 architecture, which offers significantly higher performance compared to the older Iris Plus G7 (Ice Lake). In the i5-1140G7, the GPU uses 80 of the 96 EUs and clocks between 400 - 1100 MHz. The GPU and CPU can together use the 8 MB of L3 cache.
Other Features
Tiger Lake SoCs, such as the i5-1140G7, also add PCIe 4 support (four lanes), AI hardware acceleration, and the partial integration of Thunderbolt 4 / USB 4 and Wi-Fi 6 in the chip. Additionally, the i5-1140G7 supports the management feature vPro.
Power Consumption
The Core i5-1140G7 has a default TDP of 7 W to 15 W. Laptop manufacturers can opt for a higher value in exchange for higher performance. These values are relatively low, which means that we can expect to see at least a few passively cooled designs. The Core i5-1140G7 is manufactured on Intel's 2nd generation 10 nm process, which is marketed as SuperFin for decent energy efficiency as of early 2023.
Comparison with Other Models
When compared to other Tiger Lake models, the i5-1140G7 has a clock rate of 1.8 - 4.2 GHz and 4 / 8 cores with 8 MB L3 cache. The more powerful i7-1180G7 has a clock rate of 2.2 - 4.6 GHz and 4 / 8 cores with 12 MB L3 cache. The i7-1160G7 has similar specs with a clock rate of 2.1 - 4.4 GHz and 4 / 8 cores with 12 MB L3 cache. The i5-1130G7 also has similar specs with a clock rate of 1.8 - 4.0 GHz and 4 / 8 cores with 8 MB L3 cache. The i3-1120G4 has a clock rate of 1.1 - 3.5 GHz and 4 / 8 cores with 8 MB L3 cache. The i3-1110G4 has a clock rate of 2.5 - 3.9 GHz and 2 / 4 cores with 6 MB L3 cache.
Other specifications of the i5-1140G7 include 320 KB Level 1 cache, 5 MB Level 2 cache, 8 MB Level 3 cache, a maximum temperature of 100 °C, and a socket of BGA1598. It also features DL Boost, GNA, Wi-Fi 6 (Gig+), Thunderbolt 4, LPDDR4x-4266, Intel Iris Xe Graphics G7 80EUs (400 - 1100 MHz), 64 Bit support, x86 architecture, and an announcement date of 09/02/2020.
Performance
The i5-1140G7 offers a significant boost in performance compared to its predecessor, the Ice Lake-U generation. The integrated Xe graphics card with 80EUs and the Gen 12 architecture offers a significant improvement in graphics performance. The 8MB of L3 cache shared between the CPU and GPU also helps to improve performance. Additionally, the i5-1140G7 supports PCIe 4.0, which allows for faster data transfer and improved performance.
The i5-1140G7 also offers improved energy efficiency thanks to its 10nm manufacturing process, SuperFin. This allows for longer battery life and more power-efficient designs. The TDP range of 7 W to 15 W also helps to keep power consumption low, making it suitable for laptops and Ultrabooks.
AI Hardware Acceleration
The i5-1140G7 also includes AI hardware acceleration, which allows for improved performance in AI-related tasks. This includes tasks such as image and video processing, natural language processing, and machine learning. The i5-1140G7's AI hardware acceleration makes it suitable for use in devices such as smart cameras, drones, and other AI-based devices.
Thunderbolt 4 and Wi-Fi 6
The i5-1140G7 also includes partial integration of Thunderbolt 4 and Wi-Fi 6. Thunderbolt 4 allows for faster data transfer speeds and improved performance, making it suitable for use in devices such as external hard drives, displays, and other peripherals. Wi-Fi 6, also known as WiFi 6E, provides faster internet speeds, improved performance, and better security. The inclusion of Wi-Fi 6 in the i5-1140G7 makes it suitable for use in devices such as laptops, tablets, and smartphones.
vPro Support
The i5-1140G7 also includes support for vPro, which is a set of management and security features that allows for remote management and security of devices. This includes features such as remote power on/off, remote boot, and remote troubleshooting. The inclusion of vPro support makes the i5-1140G7 suitable for use in enterprise environments.
Conclusion
The Intel Core i5-1140G7 is a powerful and energy-efficient quad-core SoC for laptops and Ultrabooks. It offers a significant improvement in performance compared to its predecessor, the Ice Lake-U generation. The integrated Xe graphics card with 80EUs and the Gen 12 architecture offers a significant improvement in graphics performance. The 8MB of L3 cache shared between the CPU and GPU also helps to improve performance. Additionally, the i5-1140G7 supports PCIe 4.0, which allows for faster data transfer and improved performance. The i5-1140G7 also offers improved energy efficiency thanks to its 10nm manufacturing process, SuperFin. This allows for longer battery life and more power-efficient designs. The inclusion of AI hardware acceleration, Thunderbolt 4, Wi-Fi 6, and vPro support make the i5-1140G7 suitable for a wide range of devices and environments.
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