Intel Core i5-1145G7

The Intel Core i5-1145G7 is a power efficient quad-core SoC for laptops and Ultrabooks based on the Tiger Lake-U generation that was announced early 2021. It integrates four Willow Cove processor cores (8 threads thanks to HyperThreading). The base clock speed depends on the TDP settings and ranges from 1.1 GHz (12 Watt TDP) up to 2.6 GHz (28 Watt). The Boost is always specified at 4.4 GHz (one or two cores).

Another novelty is the integrated Xe graphics card with 80 EUs based on the completely new Gen 12 architecture. It offers a significantly higher performance compared to the older Iris Plus G7 (Ice Lake).

Furthermore, Tiger Lake SoCs add PCIe 4 support (4 lanes), AI hardware acceleration, and the partial integration of Thunderbolt 4 / USB 4 and Wifi 6 in the chip. In addition to this, the i5 supports vPro for easy remote management.

The chip is produced on the improved 10nm SuperFin process at Intel that should be comparable to the 7nm process at TSMC (e.g. Ryzen 4000 series).

All articles on Tiger Lake can be found on our Tiger Lake architecture hub.

Codename	Tiger Lake-UP3
Series	Intel Tiger Lake
Series: Tiger Lake Tiger Lake-UP3 Intel Core i5-1155G7 2.5 - 4.5 GHz 4 / 8  8 MB L3 Intel Core i7-1185G7 3 - 4.8 GHz 4 / 8  12 MB L3 Intel Core i7-1165G7 2.8 - 4.7 GHz 4 / 8  12 MB L3 Intel Core i7-1195G7 2.9 - 5 GHz 4 / 8  12 MB L3 Intel Core i5-1145G7 « 2.6 - 4.4 GHz 4 / 8  8 MB L3 Intel Core i5-1135G7 2.4 - 4.2 GHz 4 / 8  8 MB L3 Intel Core i3-1125G4 2 - 3.7 GHz 4 / 8  8 MB L3 Intel Core i3-1115G4 3 - 4.1 GHz 2 / 4  6 MB L3
Clock Rate	2600 - 4400 MHz
Level 1 Cache	320 KB
Level 2 Cache	5 MB
Level 3 Cache	8 MB
Number of Cores / Threads	4 / 8
Power Consumption (TDP = Thermal Design Power)	28 Watt
Manufacturing Technology	10 nm
Max. Temperature	100 °C
Socket	BGA1449
Features	DDR4-3200/LPDDR4x-4266 RAM, PCIe 4, 4 GT/s bus, DL Boost, GNA, vPro, MMX, SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, AVX, AVX2, AVX-512, BMI2, ABM, FMA, ADX, VMX, SMX, SMEP, SMAP, EIST, TM1, TM2, HT, Turbo, SST, AES-NI, RDRAND, RDSEED, SHA, TME
GPU	Intel Iris Xe Graphics G7 80EUs (400 - 1300 MHz)
64 Bit	64 Bit support
Architecture	x86
Announcement Date	09/01/2020
Product Link (external)	ark.intel.com

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