AMD Ryzen 9 Pro 9945 vs Intel Core Ultra 5 338H
CPU Specs Compare
General Parameters
Release Date
Jan 2026
Jan 2026
Manufacturer
Amd
Intel
Type
Desktop
Laptop
Instruction Set
x86-64
x86-64
Core Architecture
Zen 5 (Granite Ridge)
Panther Lake
Processor Number
9945
338H
Integrated Graphics
Radeon Graphics
Arc B370
Generation
-
Intel Core Ultra Series 3
Package
Manufacturing Process
4 nm
3 nm
Socket
AM5
Custom
Power Consumption
65 W
15-25 W
Peak Operating Temperature
95 °C
100 °C
Max Turbo Power Consumption
-
80 W
CPU Performance
Performance Cores
12
4
Performance Core Threads
24
4
Performance Core Base Frequency
3.4 GHz
1.9 GHz
Performance Core Turbo Frequency
5.4 GHz
4.7 GHz
Total Core Count
12
12
Total Thread Count
24
12
Bus Frequency
100 MHz
100 MHz
Multiplier
34
19
L1 Cache
80 K per core
192 K per core
L2 Cache
1 MB per core
2560 K per core
L3 Cache
64 MB shared
18 MB shared
Unlocked Multiplier
Yes
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-8533
Max Memory Bandwidth
89.6 GB/s
153.6 GB/s
ECC Memory Support
Yes
No
Max Memory Size
-
96 GB
Max Memory Channels
-
2
Graphics Card Parameters
Integrated Graphics
true
true
GPU Base Frequency
400 MHz
800 MHz
GPU Max Dynamic Frequency
2200 MHz
2400 MHz
Shader Units
128
1024
Texture Units
8
64
Raster Operation Units
4
32
Execution Units
2
10
Power Consumption
15
45
Max Resolution
-
7680 x 4320 @ 60Hz
AI Accelerator
Theoretical performance
-
50 TOPS
📊 Benchmark
Cinebench R23
2,117
1,988
Cinebench R23
19,948
16,565
Geekbench 6
3,284
2,743
Geekbench 6
16,188
14,448
Cinebench 2024
135
123
Cinebench 2024
1,230
1,000