Intel Core i3 6100 vs i3 1005G1

We compared two 2-core CPUs: the 3.7 GHz Intel Core i3 6100 (desktop) against the 1.2 GHz i3 1005G1 (laptop). 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 1005G1 and 6100
Advantages of Intel Core i3 1005G1
  • Consumes up to 71% less energy than the Core i3 6100 – 15 vs 51 Watt
  • Newer - released 4-years later
  • More modern manufacturing process – 10 versus 14 nanometers
  • Has 1 MB larger L3 cache size
  • 14% faster in a single-core Geekbench v5 test - 1056 vs 923 points


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 i3 6100 and i3 1005G1


Vendor Intel Intel
Released September 1, 2015 August 1, 2019
Type Desktop Laptop
instruction set x86-64 x86-64
Codename Skylake Ice Lake
Model number i3-6100 i3-1005G1
Socket LGA-1151 BGA-1526
Integrated GPU HD Graphics 530 UHD Graphics G1


Cores 2 2
Threads 4 4
Base Frequency 3.7 GHz 1.2 GHz
Turbo Boost Frequency - 3.4 GHz
Bus frequency 100 MHz -
Multiplier 37x 12x
Bus Bandwidth 8 GT/s 4 GT/s
L1 Cache 64K (per core) 64K (per core)
L2 Cache 256K (per core) 256K (per core)
L3 Cache 3MB (shared) 4MB (shared)
Unlocked Multiplier No No


Fabrication process 14 nm 10 nm
TDP 51 W 15 W
Max. temperature - 100°C


Integrated Graphics Intel HD Graphics 530 Intel UHD Graphics G1
GPU Base Clock - 300 MHz
GPU Boost Clock - 1100 MHz
Shading Units - 256
TMUs - 32
ROPs - 4
TGP - 15 W
Max. Resolution - 5120x3200 - 60 Hz

Memory support

Memory types DDR4-2133, DDR3L-1600 DDR4-3200, LPDDR4-3733
Memory Size 64 GB 64 GB
Max. Memory Channels 2 2
Max. Memory Bandwidth 34.1 GB/s -
ECC Support Yes No


Official site Intel Core i3 6100 official page Intel Core i3 1005G1 official page
PCI Express Version 3.0 3.0
PCI Express Lanes 16 -
Extended instructions SSE4.1, SSE4.2, AVX-2 SSE4.1, SSE4.2, AVX-2, AVX-512

Cast your vote

Choose between two processors
1 (11.1%)
8 (88.9%)
Total votes: 9


So which CPU will you choose: Intel Core i3 1005G1 or i3 6100?