AMD Ryzen Z1 vs Intel Core Ultra 5 338H
CPU Specs Compare
General Parameters
Release Date
Apr 2023
Jan 2026
Manufacturer
AMD
Intel
Type
Laptop
Laptop
Instruction Set
x86-64
x86-64
Core Architecture
Zen 4 (Phoenix)
Panther Lake
Integrated Graphics
Radeon 740M
Arc B370
Processor Number
-
338H
Generation
-
Intel Core Ultra Series 3
Package
Transistor Count
25 billions
-
Manufacturing Process
4 nm
3 nm
Socket
FP7
Custom
Power Consumption
9-30 W
15-25 W
Peak Operating Temperature
100°C
100 °C
Max Turbo Power Consumption
-
80 W
CPU Performance
Performance Cores
6
4
Performance Core Threads
12
4
Performance Core Base Frequency
3.2 GHz
1.9 GHz
Performance Core Turbo Frequency
4.9 GHz
4.7 GHz
Total Core Count
6
12
Total Thread Count
12
12
Bus Frequency
100 MHz
100 MHz
Multiplier
32x
19
L1 Cache
64 K per core
192 K per core
L2 Cache
1 MB per core
2560 K per core
L3 Cache
16 MB shared
18 MB shared
Unlocked Multiplier
No
No
Efficiency Cores
-
8
Efficiency Core Threads
-
8
Efficiency Core Base Frequency
-
1.5 GHz
Efficiency Core Turbo Frequency
-
3.6 GHz
Memory Parameters
Memory Types
DDR5-5600, LPDDR5x-7500
LPDDR5X-8533
Max Memory Size
256 GB
96 GB
Max Memory Channels
2
2
ECC Memory Support
Yes
No
Max Memory Bandwidth
-
153.6 GB/s
Graphics Card Parameters
Integrated Graphics
true
true
GPU Base Frequency
800 MHz
800 MHz
GPU Max Dynamic Frequency
2500 MHz
2400 MHz
Shader Units
256
1024
Texture Units
16
64
Raster Operation Units
8
32
Execution Units
4
10
Power Consumption
15 W
45
Max Resolution
-
7680 x 4320 @ 60Hz
AI Accelerator
Theoretical performance
-
50 TOPS
📊 Benchmark
Cinebench R23
-
1,988
Cinebench R23
-
16,565
Geekbench 6
-
2,743
Geekbench 6
-
14,448
Cinebench 2024
-
123
Cinebench 2024
-
1,000