Intel Core i7-8557U
CPU Cores 4.
CPU Threads: 8.
Performance-enhancing, system-enhancing technology that works faster and saves battery with:Turbo: 4.50 GHz base 3.40 GHz all cores.
TDP: 15 W.
The processor is attached to:CPU socket: BGA 1528.
8.00 MB of L3 cache on one chip
Supports 2 memory channels to support DDR4-2400 SO-DIMM
LPDDR3-2133 RAM and features 3.0 PCIe Gen 16 lanes.
Tjunction keeps below -- degrees C.
In particular, Coffee Lake U Architecture is enhanced with:Technology: 14 nm
Virtualization VT-x, VT-x EPT, VT-d.
The product was released on Q3/2019.Compare with other CPU
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CPU Cores and Base Frequency
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LPDDR3-2133
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Internal Graphics
Technical details
Thermal Management
Cinebench R20 (Single-Core)
Cinebench R20 is the successor of Cinebench R15 and is also based on the Cinema 4 Suite. Cinema 4 is a worldwide used software to create 3D forms. The single-core test only uses one CPU core, the amount of cores or hyperthreading ability doesn't count.
Cinebench R20 (Multi-Core)
Cinebench R20 is the successor of Cinebench R15 and is also based on the Cinema 4 Suite. Cinema 4 is a worldwide used software to create 3D forms. The multi-core test involves all CPU cores and taks a big advantage of hyperthreading.
Cinebench R15 (Single-Core)
Cinebench R15 is the successor of Cinebench 11.5 and is also based on the Cinema 4 Suite. Cinema 4 is a worldwide used software to create 3D forms. The single-core test only uses one CPU core, the amount of cores or hyperthreading ability doesn't count.
Cinebench R15 (Multi-Core)
Cinebench R15 is the successor of Cinebench 11.5 and is also based on the Cinema 4 Suite. Cinema 4 is a worldwide used software to create 3D forms. The multi-core test involves all CPU cores and taks a big advantage of hyperthreading.
Geekbench 5, 64bit (Single-Core)
Geekbench 5 is a cross plattform benchmark that heavily uses the systems memory. A fast memory will push the result a lot. The single-core test only uses one CPU core, the amount of cores or hyperthreading ability doesn't count.
Geekbench 5, 64bit (Multi-Core)
Geekbench 5 is a cross plattform benchmark that heavily uses the systems memory. A fast memory will push the result a lot. The multi-core test involves all CPU cores and taks a big advantage of hyperthreading.
iGPU - FP32 Performance (Single-precision GFLOPS)
The theoretical computing performance of the internal graphics unit of the processor with simple accuracy (32 bit) in GFLOPS. GFLOPS indicates how many billion floating point operations the iGPU can perform per second.
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