Intel Core Ultra 5 338H vs Intel Core Ultra 5 245K

CPU · Specs Compare

Products
CPU Intel Core Ultra 5 338H Intel · 2026-01
CPU Intel Core Ultra 5 245K Intel · 2024-10
General Parameters
Release Date
Jan 2026
Oct 2024
Manufacturer
Intel
Intel
Type
Laptop
Desktop
Instruction Set
x86-64
x86-64
Core Architecture
Panther Lake
Arrow Lake
Processor Number
338H
245K
Integrated Graphics
Arc B370
Arc Xe2 (Arrow Lake-S)
Generation
Intel Core Ultra Series 3
Ultra 5(Arrow Lake)
Package
Manufacturing Process
3 nm
3 nm
Socket
Custom
FCLGA-1851
Power Consumption
15-25 W
125 W
Max Turbo Power Consumption
80 W
159 W
Peak Operating Temperature
100 °C
105 °C
Transistor Count
—
17.8 billions
Foundry
—
TSMC
Package
—
FC-LGA18W
CPU Performance
Performance Cores
4
6
Performance Core Threads
4
6
Performance Core Base Frequency
1.9 GHz
4.2 GHz
Performance Core Turbo Frequency
4.7 GHz
5.2 GHz
Efficiency Cores
8
8
Efficiency Core Threads
8
8
Efficiency Core Base Frequency
1.5 GHz
3.6 GHz
Efficiency Core Turbo Frequency
3.6 GHz
4.6 GHz
Total Core Count
12
14
Total Thread Count
12
14
Bus Frequency
100 MHz
100 MHz
Multiplier
19
42
L1 Cache
192 K per core
112 K per core
L2 Cache
2560 K per core
3 MB per core
L3 Cache
18 MB shared
24 MB shared
Unlocked Multiplier
No
Yes
SMP
—
1
Memory Parameters
Memory Types
LPDDR5X-8533
DDR5-6400
Max Memory Size
96 GB
192 GB
Max Memory Channels
2
2
Max Memory Bandwidth
153.6 GB/s
102.4 GB/s
ECC Memory Support
No
Yes
Graphics Card Parameters
Integrated Graphics
true
true
GPU Base Frequency
800 MHz
300 MHz
GPU Max Dynamic Frequency
2400 MHz
1900 MHz
Shader Units
1024
512
Texture Units
64
16
Raster Operation Units
32
8
Execution Units
10
64
Power Consumption
45
—
Max Resolution
7680 x 4320 @ 60Hz
—
AI Accelerator
Theoretical performance
50 TOPS
—
Miscellaneous
Official Website
↗
↗
PCIe Version
5.0
5.0
PCIe Lanes
12
24
Benchmark
Cinebench R23
1,988
2,118
Cinebench R23
16,565
25,099
Geekbench 6
2,743
2,982
Geekbench 6
14,448
17,867
Cinebench 2024
123
136
Cinebench 2024
1,000
1,526
Geekbench 5
—
2,248
Geekbench 5
—
18,354
Blender
—
382
Passmark CPU
—
4,679
Passmark CPU
—
43,435
▲ Specs Compare Data sourced from official specifications and benchmark tests.