Intel Arc G3 vs Intel Core i5 1245U
CPU · Specs Compare
General Parameters
Release Date
May 2026
Feb 2022
Manufacturer
Intel
Intel
Type
Laptop
Laptop
Core Architecture
Panther Lake
Alder Lake-U
Integrated Graphics
Arc B370
Iris Xe Graphics G7 (80EU)
Generation
Arc G3 (Panther Lake)
—
Instruction Set
—
x86-64
Processor Number
—
i5-1245U
Package
Manufacturing Process
3 nm
10 nm
Socket
Intel BGA 2540
BGA-1744
Power Consumption
25 W
12-15 W
Peak Operating Temperature
100°C
100 °C
Foundry
Intel
—
Package
FC-BGA
—
CPU Performance
Performance Cores
2
2
Performance Core Threads
4
—
Performance Core Base Frequency
1.9 GHz
1.6 GHz
Performance Core Turbo Frequency
4.6 GHz
4.4 GHz
Efficiency Cores
12
8
Efficiency Core Threads
12
—
Efficiency Core Base Frequency
1500 MHz
—
Efficiency Core Turbo Frequency
3.3 GHz
—
Total Core Count
14
10
Total Thread Count
14
12
Bus Frequency
100 MHz
100 MHz
Multiplier
19.0
16x
L1 Cache
192 KB per core
80 K per core
L2 Cache
2.5 MB per core
1280 K per core
L3 Cache
18 MB shared
12 MB shared
Unlocked Multiplier
No
No
SMP
1
—
Memory Parameters
Memory Types
LPDDR5X-8533
DDR5-4800, DDR4-3200, LPDDR5-5200, LPDDR4x-4267
Max Memory Size
96 up to GB
64 GB
Max Memory Channels
2
2
Max Memory Bandwidth
136.5 GB/s
76.8 GB/s
ECC Memory Support
No
No
Graphics Card Parameters
Integrated Graphics
true
true
GPU Max Dynamic Frequency
2200 MHz
1200 MHz
Execution Units
10
80
Max Resolution
7680 x 4320 @ 60Hz
—
GPU Base Frequency
—
300 MHz
Shader Units
—
640
Texture Units
—
40
Raster Operation Units
—
20
Power Consumption
—
15 W
AI Accelerator
Theoretical performance
46 TOPS
—
Miscellaneous
PCIe Version
5
4.0
PCIe Lanes
4
20
▲ Specs Compare
Data sourced from official specifications and benchmark tests.