Intel Core i9 12900 vs Intel Core Ultra X7 358H
CPU Specs Compare
General Parameters
Release Date
Jan 2022
Jan 2026
Manufacturer
Intel
Intel
Type
Desktop
Laptop
Core Architecture
Alder Lake-S
Panther Lake
Integrated Graphics
UHD Graphics 770
Arc B390
Generation
Core i9 (Alder Lake-S)
Ultra X7 (Panther Lake-H)
Instruction Set
-
x86-64
Processor Number
-
358H
Package
Manufacturing Process
10 nm
2 nm
Socket
Intel Socket 1700
FCBGA2540
Power Consumption
65 W
15-25 W
Peak Operating Temperature
72 °C
100 °C
Foundry
Intel
Intel
Die Size
215 mm²
-
Package
FC-LGA16A
FC-BGA
Max Turbo Power Consumption
-
80 W
CPU Performance
Performance Cores
8
4
Performance Core Threads
16
4
Performance Core Base Frequency
2.4 GHz
1.9 GHz
Performance Core Turbo Frequency
5.1 GHz
4.8 GHz
Efficiency Cores
8
12
Efficiency Core Threads
8
12
Efficiency Core Base Frequency
1800 MHz
1.5 GHz
Efficiency Core Turbo Frequency
3.8 GHz
3.7 GHz
Total Core Count
16
16
Total Thread Count
24
16
Bus Frequency
100 MHz
100 MHz
Multiplier
24.0
19
L1 Cache
80 KB per core
192 K per core
L2 Cache
1.25 MB per core
2560 K per core
L3 Cache
30 MB shared
18 MB shared
Unlocked Multiplier
Yes
No
SMP
1
1
Memory Parameters
Memory Types
DDR4-3200, DDR5-4800
LPDDR5X-9600
Max Memory Channels
2
2
Max Memory Bandwidth
76.8 GB/s
153.6 GB/s
ECC Memory Support
No
No
Max Memory Size
-
96 GB
Miscellaneous
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
AI Accelerator
Theoretical performance
-
50
📊 Benchmark
Cinebench R23
1,988
2,122
Cinebench R23
26,454
21,056
Geekbench 6
2,727
2,914
Geekbench 6
13,396
16,889
Blender
183
-
Cinebench 2024
-
124
Cinebench 2024
-
1,125
Passmark CPU
-
4,107
Passmark CPU
-
33,972