Intel Core Ultra 5 338H vs Intel Core i9 11900T
CPU Specs Compare
General Parameters
Release Date
Jan 2026
Mar 2021
Manufacturer
Intel
Intel
Type
Laptop
Desktop
Instruction Set
x86-64
x86-64
Core Architecture
Panther Lake
Rocket Lake
Processor Number
338H
i9-11900T
Integrated Graphics
Arc B370
UHD Graphics 750
Generation
Intel Core Ultra Series 3
-
Package
Manufacturing Process
3 nm
14 nm
Socket
Custom
LGA-1200
Power Consumption
15-25 W
35 W
Max Turbo Power Consumption
80 W
-
Peak Operating Temperature
100 °C
100 °C
CPU Performance
Performance Cores
4
8
Performance Core Threads
4
16
Performance Core Base Frequency
1.9 GHz
1.5 GHz
Performance Core Turbo Frequency
4.7 GHz
4.9 GHz
Efficiency Cores
8
-
Efficiency Core Threads
8
-
Efficiency Core Base Frequency
1.5 GHz
-
Efficiency Core Turbo Frequency
3.6 GHz
-
Total Core Count
12
8
Total Thread Count
12
16
Bus Frequency
100 MHz
100 MHz
Multiplier
19
15x
L1 Cache
192 K per core
64 K per core
L2 Cache
2560 K per core
512 K per core
L3 Cache
18 MB shared
16 MB shared
Unlocked Multiplier
No
No
Memory Parameters
Memory Types
LPDDR5X-8533
DDR4-3200
Max Memory Size
96 GB
128 GB
Max Memory Channels
2
2
Max Memory Bandwidth
153.6 GB/s
50 GB/s
ECC Memory Support
No
No
Graphics Card Parameters
Integrated Graphics
true
true
GPU Base Frequency
800 MHz
300 MHz
GPU Max Dynamic Frequency
2400 MHz
1300 MHz
Shader Units
1024
256
Texture Units
64
64
Raster Operation Units
32
32
Execution Units
10
32
Power Consumption
45
15 W
Max Resolution
7680 x 4320 @ 60Hz
3840x2160 - 60 Hz
AI Accelerator
Theoretical performance
50 TOPS
-
📊 Benchmark
Cinebench R23
1,988
-
Cinebench R23
16,565
-
Geekbench 6
2,743
2,198
Geekbench 6
14,448
9,505
Cinebench 2024
123
-
Cinebench 2024
1,000
-