Intel Processor U300

Intel Processor U300
  • Cores: 5
  • L3 cache: 8MB (shared)
  • TDP: 12-15 W (max. boost up to 55 W)
  • Transistor size: 10 nm
Processor U300 - laptop processor produced by Intel for socket BGA-1744 that has 5 cores and 6 threads. The base clock frequency of the CPU is 1200 MHz, but due to Turbo Boost technology, it can perform up to 4400 MHz. The size of the L3 cache is 8 MB. Please note that this chip has integrated graphics Intel UHD Graphics (48 EU).
Please note that the tests on the Intel Processor U300 are done on engineering sample provided by our insiders. The data will be more accurate after we get the final version of this CPU.


Performance tests of Intel Processor U300 in benchmarks
Cinebench R23 (Single-Core)
Cinebench R23 (Multi-Core)
Geekbench 5 (Single-Core)
Geekbench 5 (Multi-Core)


Processor U300 technical specifications


Vendor Intel
Released January 3, 2023
Type Laptop
instruction set x86-64
Codename Raptor Lake
Model number U300
Integrated GPU UHD Graphics (48 EU)


Performance Cores
P-Cores 1
P-Threads 2
Base Frequency (P) 1.2 GHz
Turbo Boost Frequency (P) 4.4 GHz
Efficient Cores
E-Cores 4
E-Threads 4
Base Frequency (E) 0.9 GHz
Turbo Boost Frequency (E) 3.3 GHz
Total Cores 5
Total Threads 6
Bus Frequency 100 MHz
Multiplier 12x
L1 Cache 80K (per core)
L2 Cache 1280K (per core)
L3 Cache 8MB (shared)
Unlocked Multiplier No


Fabrication process 10 nm
Socket BGA-1744
TDP 12-15 W (configurable)
Max. Boost TDP 55 W
Peak temperature 100°C


Integrated Graphics Intel UHD Graphics (48 EU)
GPU Boost Clock 1100 MHz

Memory Support

Memory types DDR5-5200, DDR4-3200, LPDDR5-5200, LPDDR5x-5200, LPDDR4x-4267
Memory Size 64 GB
Max. Memory Channels 2
ECC Support No


Official site Intel Processor U300 official page
PCI Express Version 4.0
PCI Express Lanes 20


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