AMD Ryzen 9 PRO 9955 vs Intel Core Ultra 5 338H
CPU · Specs Compare
General Parameters
Release Date
Jun 2026
Jan 2026
Manufacturer
AMD
Intel
Type
Server
Laptop
Core Architecture
Granite Ridge
Panther Lake
Integrated Graphics
Radeon Graphics
Arc B370
Generation
Ryzen 9 (Zen 5 (Granite Ridge))
Intel Core Ultra Series 3
Instruction Set
—
x86-64
Processor Number
—
338H
Package
Transistor Count
16.63 billions
—
Manufacturing Process
4 nm
3 nm
Socket
AMD Socket AM5
Custom
Power Consumption
120 W
15-25 W
Peak Operating Temperature
95°C
100 °C
Foundry
TSMC
—
Die Size
2x70.6 mm²
—
I/O Process Size
6 nm
—
I/O Die Size
122 mm²
—
Package
FC-LGA1718
—
Max Turbo Power Consumption
—
80 W
CPU Performance
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
34.0
19
L1 Cache
80 KB per core
192 K per core
L2 Cache
1 MB per core
2560 K per core
L3 Cache
64 MB
18 MB shared
Unlocked Multiplier
No
No
SMP
1
—
Performance Cores
—
4
Performance Core Threads
—
4
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 Channels
2
2
Max Memory Bandwidth
89.6 GB/s
153.6 GB/s
ECC Memory Support
Yes
No
Max Memory Size
—
96 GB
Miscellaneous
PCIe Version
5
5.0
PCIe Lanes
24
12
Graphics Card Parameters
Integrated Graphics
—
true
GPU Base Frequency
—
800 MHz
GPU Max Dynamic Frequency
—
2400 MHz
Shader Units
—
1024
Texture Units
—
64
Raster Operation Units
—
32
Execution Units
—
10
Power Consumption
—
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
▲ Specs Compare
Data sourced from official specifications and benchmark tests.