Intel Core i7-8557U at 1.7 GHz Mid Range processor 8th generation with Coffee Lake core name, designed for work in Laptops with FCBGA1528 socket, date of announcement November 07, 2019. The processor manufactured using 14 nm process technology. Intel Core i7-8557U has 4 cores and 8 Threads operating at a frequency of 1.7 GHz (Turbo mode - 4.5 GHz) with typical Thermal Design Power 15 W. The others technical specifications and more information about the processor like Die Size, Unlocked or not, Memory Specification/Type, Cashes Size, Overclocking, Architecture, 64 Bit support and other can be found further down the text. You can find out whether Intel Core i7-8557U is bad or good from benchmark data and comparisons with other CPUs.
Intel Trusted Execution Technology Intel AES New Instructions Intel OS Guard Execute Disable Bit Intel Software Guard Extensions (Intel SGX) Intel Memory Protection Extensions (Intel MPX) Secure Key
Part numbers
Expansion Options
Performance
Cinebench R15 Multi-Core
705
Cinebench R15 Single-Core
189
Cinebench R20 Multi-Core
1762
Cinebench R20 Single-Core
439
Cinebench R23 Multi-Core
4809
Cinebench R23 Single-Core
1047
GeekBench 6, 5.2 Multi-Core
4053
GeekBench 6, 5.2 Single-Core
1101
PassMark
7843
Single Thread Mark
2458
Graphics
GPU
Intel Iris Plus Graphics 645
Frequency
300 MHz
Max. frequency
1150 MHz
Graphics technologies
Intel Clear Video Technology Graphics Output: eDP 1.4b, MIPI-DSI 2.0, DP 1.4, HDMI 2.0b Graphics Video Max Memory Max Resolution (HDMI): 4096 x 2304 at 30Hz OpenGL: 4.5 4K Support: at 60Hz Intel Clear Video HD Technology Intel Quick Sync Video DirectX: 12 eDRAM Intel InTru 3D Technology Max Resolution (DP): 4096 x 2304 at 60Hz Max Resolution (eDP - Integrated Flat Panel): 4096 x 2304 at 60Hz