Intel Core i3 1005G1

Intel Core i3 1005G1
  • Cores: 2
  • L3 cache: 4MB (shared)
  • TDP: 15 W
  • Transistor size: 10 nm
Core i3 1005G1 - laptop processor produced by Intel for socket BGA-1526 that has 2 cores and 4 threads. The base clock frequency of the CPU is 1200 MHz, but due to Turbo Boost technology, it can perform up to 3400 MHz. The size of the L3 cache is 4 MB. Please note that this chip has integrated graphics Intel UHD Graphics G1.

Test in Benchmarks

Performance test of Intel Core i3 1005G1 in benchmarks

Cinebench R23

Reputable cross-platform benchmark for high-performance processors
Cinebench R23 (Single-Core)
Cinebench R23 (Multi-Core)

GeekBench v6

The new version of this benchmark emulates common operations often used in real-world apps
Geekbench 6 (Single-Core)
Geekbench 6 (Multi-Core)
File compression 239.5 MB/sec
Clang compilation 13 Klines/sec
HTML 5 Browser 62.2 pages/sec
PDF Renderer 76.6 Mpixels/sec
Text processing 116.2 pages/sec
Background blur 12.3 images/sec
Photo processing 30.9 images/sec
Ray tracing 3.23 Mpixels/sec
Sources: GeekBench [1]


Synthetic test that focuses on raw computational performance for low-level functions
Passmark CPU (Single-Core)
Passmark CPU (Multi-Core)
Integer math 15.2 GOps/sec
Floating point math 9.1 GOps/sec
Find prime numbers 16M Primes/sec
Random string sorting 6.7M Strings/sec
Data encryption 2.9 GBytes/sec
Data compression 55.1 MBytes/sec
Physics 344 Frames/sec
Extended instructions 3.9B Matrices/sec
Sources: PassMark [3]


Core i3 1005G1 technical specifications


Vendor Intel
Released August 1, 2019
Type Laptop
instruction set x86-64
Codename Ice Lake
Model number i3-1005G1
Integrated GPU UHD Graphics G1


Performance Cores
P-Cores 2
P-Threads 4
Base Frequency (P) 1.2 GHz
Turbo Boost Frequency (P) 3.4 GHz
Total Cores 2
Total Threads 4
Multiplier 12x
Bus Bandwidth 4 GT/s
L1 Cache 96K (per core)
L2 Cache 512K (per core)
L3 Cache 4MB (shared)
Unlocked Multiplier No


Fabrication process 10 nm
TDP (PL1) 15 W
Socket BGA-1526
Peak temperature 100°C


Integrated Graphics Intel UHD Graphics G1
GPU Base Clock 300 MHz
GPU Boost Clock 900 MHz
Shading Units 256
TMUs 32
ROPs 4
TGP 15 W
Max. Resolution 5120x3200 - 60 Hz

Memory Support

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


Official site Intel Core i3 1005G1 official page
PCI Express Version 3.0
Extended instructions SSE4.1, SSE4.2, AVX-2, AVX-512


Do you have any questions about Core i3 1005G1? Please, use comment form below
Jay 22 October 2021 01:31
Can i upgrade my acer laptop 1005G1 to perform better on few games?
+56 Reply