Intel Core i5 1035G1 vs i3 1125G4

We compared two 4-core laptop CPUs: the 1.0 GHz Intel Core i5 1035G1 against the 0.9-2.0 GHz i3 1125G4. On this page, you'll find out which processor has better performance in benchmarks, games and other useful information.


General overview and comparison of the processors
Single-Core Performance
Performance in single-threaded apps and benchmarks
Measure performance when all cores are involved
Power Efficiency
The efficiency score of electricity consumption
NanoReview Final Score
Generic CPU rating

Key Differences

What are the key differences between 1125G4 and 1035G1
Advantages of Intel Core i5 1035G1
  • Consumes up to 46% less energy than the Core i3 1125G4 – 15 vs 28 Watt
Advantages of Intel Core i3 1125G4
  • Newer - released 1-year and 2-months later
  • Has 2 MB larger L3 cache size
  • Newer PCI Express version – 4.0
  • 3% higher Turbo Boost frequency (3.7 GHz vs 3.6 GHz)


Comparing the performance of CPUs in benchmarks
Cinebench R23 (Single-Core)
Cinebench R23 (Multi-Core)
Passmark CPU (Single-Core)
Passmark CPU (Multi-Core)
Geekbench 5 (Single-Core)
Geekbench 5 (Multi-Core)
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Full technical specification of Intel Core i5 1035G1 and i3 1125G4


Vendor Intel Intel
Released August 1, 2019 September 1, 2020
Type Laptop Laptop
instruction set x86-64 x86-64
Codename Ice Lake Tiger Lake UP4
Model number i5-1035G1 i3-1125G4
Socket BGA-1526 BGA-1449
Integrated GPU UHD Graphics G1 UHD Graphics Xe G4


Cores 4 4
Threads 8 8
Base Frequency 1.0 GHz 0.9-2.0 GHz
Turbo Boost Frequency 3.6 GHz 3.7 GHz
Bus frequency 100 MHz 100 MHz
Multiplier 10x 9-20x
Bus Bandwidth 4 GT/s 4 GT/s
L1 Cache 64K (per core) 96K (per core)
L2 Cache 256K (per core) 1280K (per core)
L3 Cache 6MB (shared) 8MB (shared)
Unlocked Multiplier No No


Fabrication process 10 nm 10 nm
TDP 15 W 12-28 W
Max. temperature 100°C 100°C


Integrated Graphics Intel UHD Graphics G1 Intel UHD Graphics Xe G4
GPU Base Clock 300 MHz 300 MHz
GPU Boost Clock 1050 MHz 1250 MHz
Shading Units 256 384
TMUs 32 24
ROPs 4 12
Execution Units - 48
TGP 15 W 15 W
Max. Resolution 5120x3200 - 60 Hz -

Memory support

Memory types DDR4-3200, LPDDR4-3733 DDR4-3200, LPDDR4x-3733
Memory Size 64 GB 64 GB
Max. Memory Channels 2 2
ECC Support No No


Official site Intel Core i5 1035G1 official page Intel Core i3 1125G4 official page
PCI Express Version 3.0 4.0
PCI Express Lanes - 16
Extended instructions SSE4.1, SSE4.2, AVX-2, AVX-512 -

Cast your vote

Choose between two processors
19 (12.3%)
136 (87.7%)
Total votes: 155


So which CPU will you choose: Intel Core i3 1125G4 or i5 1035G1?