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Intel Core i3 1005G1
Intel Laptop CPU

Intel Core i3 1005G1

29D
Cores2
Threads4
Boost Clock3.4 GHz
TDP15 W
SocketBGA-1526
Process10 nm
⇄ Compare with…

Benchmarks

Perf.23
iGPU26
Energy54
Cinebench 2024 Single-Core65
Cinebench 2024 Multi-Core135
TDP15 W
Cache L34MB
Cinebench 2024 (Single)65
Cinebench 2024 (Multi)135
Geekbench 6 (Single-Core)1333
Geekbench 6 (Multi-Core)2662
Passmark CPU (Single-Core)2138
Passmark CPU (Multi-Core)4801
Blender CPU19.56
iGPU FLOPS0.5 TFLOPS

Full specifications

GeekBench v6

File compression
173.3 MB/sec
Clang compilation
14.5 Klines/sec
HTML 5 Browser
56.4 pages/sec
PDF Renderer
82.5 Mpixels/sec
Text processing
118.8 pages/sec
Background blur
13 images/sec
Photo processing
31.5 images/sec
Ray tracing
3.52 Mpixels/sec

PassMark

Integer math
14.6 GOps/sec
Floating point math
8.9 GOps/sec
Find prime numbers
15M Primes/sec
Random string sorting
6.4M Strings/sec
Data encryption
2.7 GBytes/sec
Data compression
52.7 MBytes/sec
Physics
333 Frames/sec
Extended instructions
3.8B Matrices/sec

Performance Per Watt

Cinebench 2024 / Watt
9 PPW
Geekbench 6 Multi / Watt
177.5 PPW
Passmark CPU Mark / Watt
320.1 PPW
Blender / Watt
1.3 PPW

General

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

CPU

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

Package

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

iGPU

Integrated Graphics
Intel UHD Graphics G1
GPU Base Clock
300 MHz
GPU Boost Clock
900 MHz
Shading Units
256
TMUs
16
ROPs
8
Execution Units
32
TGP
15 W

Memory Support

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

Misc

Official Site
Intel Core i3 1005G1 official page
PCI Express Version
3.0
Technologies
- Compute: AVX-512, BMI1, BMI2, CLMUL, F16C - Performance: Boost 2.0, EIST, HTT, TSX - Virtualization: VT-d, VT-x - Security: TXT, XD bit

Specifications compiled from NanoReview. Last updated 2026-09-29.

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