Intel Core i7 1255U CPU Specifications, Performance and Review and price




Intel Core i7 1255U CPU Specifications, Performance and Review


Info
VendorIntel
ReleasedFebruary 23, 2022
TypeLaptop
instruction setx86-64
CodenameAlder Lake-U
Model numberi7-1255U
SocketBGA-1744
Integrated GPU Iris Xe Graphics (96EU)
Performance
Cores10
Threads12
Base Frequency1.7 GHz
Turbo Boost Frequency4.7 GHz
Bus frequency 100 MHz
Multiplier17x
L1 Cache80K (per core)
L2 Cache1280K (per core)
L3 Cache12MB (shared)
Unlocked MultiplierNo
Power
Fabrication process10 nm
TDP12-15 W
Max. temperature100°C
Integrated GPU
Integrated GraphicsIntel Iris Xe Graphics (96EU)
GPU Base Clock300 MHz
GPU Boost Clock1250 MHz
Shading Units768
TMUs48
ROPs24
Execution Units96
TGP15 W
RAM Support
Memory typesDDR5-4800, DDR4-3200, LPDDR5-5200, LPDDR4x-4267
Memory Size64 GB
Max. Memory Channels2
ECC SupportNo
Other
Official siteIntel Core i7 1255U official page
PCI Express Version4.0
PCI Express Lanes20
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