

Intel offers a configurable TDP of 7.5 - 25 Watts for the partners resulting in significant performance differences (due to longer periods of Turbo Boost). The TDP is specified at 15 Watts and therefore the CPU can be used in thin and light laptops (but usually with a fan). The Core i5-1035G1 is produced on the first-gen 10 nm Intel process that should offer a comparable performance to the 7 nm TSMC process. The integrated DDR4 memory controller supports modules with up to 3200 MHz (and LPDDDR4 3733). Other improvements for Ice Lake are the AI hardware acceleration and the partial integration of Thunderbolt and Wi-Fi 6 in the chip.
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The faster variants include Iris Plus G4 and G7. The Core i5-1035G1 integrates the smallest GPU, the UHD Graphics that features 32 of the 64 CUs and clocks at 300 - 1050 MHz. The biggest improvement for Ice-Lake is the integrated Gen 11 graphics adapter called UHD Graphics G1. The difference of the Core i5-1035G1 to the similar i5-1035G4 and i5-1035G7 is the base clock (100 MHz lower here) and the iGPU model (UHD Graphics instead of the Iris Plus here). According to Intel the Sunnycove cores achieve 18% more IPCs (Instructions per Clock) and therefore the CPU performance should be similar to the higher clocked Whiskey-Lake predecessors (e.g.

2 cores can reach 3.5 GHz (unverified) and up to 3.2 GHz are possible for all 4 cores with the Turbo Boost technology. It integrates four Sunnycove processor cores (8 threads thanks to HyperThreading) clocked at 1 (base) - 3.6 (single core Turbo) GHz. The Intel Core i5-1035G1 is a power efficient quad-core SoC for laptops and Ultrabooks based on the Ice-Lake-U generation that was announced in May 2019 (Computex).
