Intel Core i5 1245U

Intel Core i5 1245U
  • Cores: 10
  • L3 cache: 12MB (shared)
  • TDP: 12-15 W (max. boost up to 55 W)
  • Transistor size: 10 nm
Core i5 1245U - laptop processor produced by Intel for socket BGA-1744 that has 10 cores and 12 threads. The base clock frequency of the CPU is 16000 MHz, but due to Turbo Boost technology, it can perform up to 4400 MHz. The size of the L3 cache is 12 MB. Please note that this chip has integrated graphics Intel Iris Xe Graphics (80EU).

Benchmarks

Performance tests of Intel Core i5 1245U in benchmarks
Cinebench R23 (Single-Core)
1635
Cinebench R23 (Multi-Core)
7447
Passmark CPU (Single-Core)
3177
Passmark CPU (Multi-Core)
13295
Geekbench 5 (Single-Core)
1589
Geekbench 5 (Multi-Core)
6965

Specifications

Core i5 1245U technical specifications

General

Vendor Intel
Released February 23, 2022
Type Laptop
instruction set x86-64
Codename Alder Lake
Model number i5-1245U
Integrated GPU Iris Xe Graphics (80EU)

CPU

Performance Cores
P-Cores 2
P-Threads 4
Base Frequency (P) 1,6 GHz
Turbo Boost Frequency (P) 4.4 GHz
Efficient Cores
E-Cores 8
E-Threads 8
Base Frequency (E) 1,2 GHz
Turbo Boost Frequency (E) 3.3 GHz
Total
Total Cores 10
Total Threads 12
Bus Frequency 100 MHz
Multiplier 16x
L1 Cache 80K (per core)
L2 Cache 1280K (per core)
L3 Cache 12MB (shared)
Unlocked Multiplier No

Package

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

iGPU

Integrated Graphics Intel Iris Xe Graphics (80EU)
GPU Base Clock 300 MHz
GPU Boost Clock 1200 MHz
Shading Units 640
TMUs 40
ROPs 20
Execution Units 80
TGP 15 W
iGPU FLOPS
1.41 TFLOPS

Memory Support

Memory types DDR5-4800, DDR4-3200, LPDDR5-5200, LPDDR4x-4267
Memory Size 64 GB
Max. Memory Channels 2
ECC Support No

Misc

Official site Intel Core i5 1245U official page
PCI Express Version 4.0
PCI Express Lanes 20

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