Intel Core Ultra X9 388H vs Intel Core 3 304
CPU Specs Compare
General Parameters
Release Date
Jan 2026
Apr 2026
Manufacturer
Intel
Intel
Type
Laptop
Laptop
Instruction Set
x86-64
-
Core Architecture
Panther Lake
Wildcat Lake
Processor Number
388H
-
Integrated Graphics
Arc B390
Intel Xe3 Graphics (1 Xe)
Generation
Ultra X9 (Panther Lake-H)
Core 3 (Wildcat Lake)
Package
Manufacturing Process
2 nm
3 nm
Socket
FCBGA2540
Intel BGA 1516
Power Consumption
15-25 W
15 W
Max Turbo Power Consumption
80 W
-
Peak Operating Temperature
100 °C
100°C
Foundry
Intel
Intel
Package
FC-BGA
FC-BGA
CPU Performance
Performance Cores
4
1
Performance Core Threads
4
2
Performance Core Base Frequency
2.1 GHz
1.5 GHz
Performance Core Turbo Frequency
5.1 GHz
4.3 GHz
Efficiency Cores
12
4
Efficiency Core Threads
12
4
Efficiency Core Base Frequency
1.6 GHz
1400 MHz
Efficiency Core Turbo Frequency
4 GHz
3.3 GHz
Total Core Count
16
5
Total Thread Count
16
5
Bus Frequency
100 MHz
100 MHz
Multiplier
21
15.0
L1 Cache
192 K per core
192 KB
L2 Cache
2560 K per core
2.5 MB
L3 Cache
18 MB shared
6 MB shared
Unlocked Multiplier
No
No
SMP
1
1
Memory Parameters
Memory Types
LPDDR5X-9600
DDR5-6400, LPDDR5-6400X-7467
Max Memory Size
96 GB
64 GB
Max Memory Channels
2
1
Max Memory Bandwidth
153.6 GB/s
59.7 GB/s
ECC Memory Support
No
No
Graphics Card Parameters
Integrated Graphics
true
-
GPU Base Frequency
300 MHz
-
GPU Max Dynamic Frequency
2500 MHz
-
Shader Units
1536
-
Texture Units
48
-
Raster Operation Units
24
-
Execution Units
12
-
Power Consumption
45
-
AI Accelerator
Theoretical performance
50 TOPS
-
Miscellaneous
📊 Benchmark
Geekbench 6
3,026
2,472
Geekbench 6
17,541
6,708
Cinebench 2024
130
-