Intel Core i3 1305U vs Intel Core Ultra 5 245K
CPU · Specs Compare
General Parameters
Release Date
Jan 2023
Oct 2024
Manufacturer
Intel
Intel
Type
Laptop
Desktop
Instruction Set
x86-64
x86-64
Core Architecture
Raptor Lake
Arrow Lake
Processor Number
i3-1305U
245K
Integrated Graphics
UHD Graphics (64EU)
Arc Xe2 (Arrow Lake-S)
Generation
—
Ultra 5(Arrow Lake)
Package
Manufacturing Process
10 nm
3 nm
Socket
BGA-1744
FCLGA-1851
Power Consumption
12-15 W
125 W
Max Turbo Power Consumption
55 W
159 W
Peak Operating Temperature
100°C
105 °C
Transistor Count
—
17.8 billions
Foundry
—
TSMC
Package
—
FC-LGA18W
CPU Performance
Performance Cores
1
6
Performance Core Threads
2
6
Performance Core Base Frequency
1.6 GHz
4.2 GHz
Performance Core Turbo Frequency
4.5 GHz
5.2 GHz
Efficiency Cores
4
8
Efficiency Core Threads
4
8
Efficiency Core Base Frequency
1.3 GHz
3.6 GHz
Efficiency Core Turbo Frequency
3.3 GHz
4.6 GHz
Total Core Count
5
14
Total Thread Count
6
14
Bus Frequency
100 MHz
100 MHz
Multiplier
16x
42
L1 Cache
80 K per core
112 K per core
L2 Cache
1280 K per core
3 MB per core
L3 Cache
10 MB shared
24 MB shared
Unlocked Multiplier
No
Yes
SMP
—
1
Memory Parameters
Memory Types
DDR5-5200, DDR4-3200, LPDDR5-5200, LPDDR5x-5200, LPDDR4x-4267
DDR5-6400
Max Memory Size
64 GB
192 GB
Max Memory Channels
2
2
Max Memory Bandwidth
76.8 GB/s
102.4 GB/s
ECC Memory Support
No
Yes
Graphics Card Parameters
Integrated Graphics
true
true
GPU Base Frequency
300 MHz
300 MHz
GPU Max Dynamic Frequency
1250 MHz
1900 MHz
Shader Units
512
512
Texture Units
32
16
Raster Operation Units
16
8
Execution Units
64
64
Power Consumption
45 W
—
Miscellaneous
PCIe Version
4.0
5.0
PCIe Lanes
20
24
Benchmark
Cinebench R23
1,593
2,118
Cinebench R23
4,392
25,099
Geekbench 6
1,803
2,982
Geekbench 5
1,526
2,248
Geekbench 6
3,566
17,867
Geekbench 5
5,000
18,354
Blender
26
382
Cinebench 2024
—
136
Cinebench 2024
—
1,526
Passmark CPU
—
4,679
Passmark CPU
—
43,435
▲ Specs Compare
Data sourced from official specifications and benchmark tests.