Intel Core i5 1135G7 vs i3 1005G1

We compared two laptop CPUs: the 0.9-2.4 GHz Intel Core i5 1135G7 with 4-cores against the 1.2 GHz i3 1005G1 with 2-cores. On this page, you'll find out which processor has better performance in benchmarks, games and other useful information.

Review

General overview and comparison of the processors
Single-Core Performance
Performance in single-threaded apps and benchmarks
Performance
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 1135G7
Advantages of Intel Core i5 1135G7
  • Has 2 more physical cores
  • Has 4 MB larger L3 cache size
  • Newer - released 1-year and 1-month later
  • Newer PCI Express version – 4.0
  • 28% faster in a single-core Geekbench v5 test - 1313 vs 1028 points
  • 24% higher Turbo Boost frequency (4.2 GHz vs 3.4 GHz)
Advantages of Intel Core i3 1005G1
  • Consumes up to 46% less energy than the Core i5 1135G7 – 15 vs 28 Watt

Benchmarks

Comparing the performance of CPUs in benchmarks
Cinebench R23 (Single-Core)
Cinebench R23 (Multi-Core)
5017
Passmark CPU (Single-Core)
Passmark CPU (Multi-Core)
10070
Geekbench 5 (Single-Core)
Geekbench 5 (Multi-Core)
4608
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Specifications

Full technical specification of Intel Core i5 1135G7 and i3 1005G1

General

Vendor Intel Intel
Released September 2, 2020 August 1, 2019
Type Laptop Laptop
instruction set x86-64 x86-64
Codename Tiger Lake UP3 Ice Lake
Model number i5-1135G7 i3-1005G1
Socket BGA-1449 BGA-1526
Integrated GPU Iris Xe Graphics G7 80EU UHD Graphics G1

Performance

Cores 4 2
Threads 8 4
Base Frequency 0.9-2.4 GHz 1.2 GHz
Turbo Boost Frequency 4.2 GHz 3.4 GHz
Bus frequency 100 MHz -
Multiplier 9-24x 12x
Bus Bandwidth 4 GT/s 4 GT/s
L1 Cache 96K (per core) 96K (per core)
L2 Cache 1280K (per core) 512K (per core)
L3 Cache 8MB (shared) 4MB (shared)
Unlocked Multiplier No No

Power

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

iGPU

Integrated Graphics Iris Xe Graphics G7 80EU Intel UHD Graphics G1
GPU Base Clock 300 MHz 300 MHz
GPU Boost Clock 1300 MHz 900 MHz
Shading Units 640 256
TMUs 40 32
ROPs 20 4
Execution Units 80 -
TGP 15 W 15 W
Max. Resolution - 5120x3200 - 60 Hz
iGPU FLOPS
1.41 TFLOPS

Memory support

Memory types DDR4-3200, LPDDR4-4267 DDR4-3200, LPDDR4-3733
Memory Size 64 GB 64 GB
Max. Memory Channels 2 2
ECC Support No No

Misc

Official site Intel Core i5 1135G7 official page Intel Core i3 1005G1 official page
PCI Express Version 4.0 3.0
PCI Express Lanes 16 -
Extended instructions - SSE4.1, SSE4.2, AVX-2, AVX-512

Cast your vote

Choose between two processors
40 (65.6%)
21 (34.4%)
Total votes: 61

Comments

So which CPU will you choose: Intel Core i3 1005G1 or i5 1135G7?
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