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Key specs
Cores
16
Threads
16
Boost Clock
4.8 GHz
TDP
15-25 W (configurable)
Socket
FCBGA2540
Process
2 nm
Benchmarks
Rating
71
Perf.
66
iGPU
99
Energy
82
Cinebench 2024 Single-Core
124
Cinebench 2024 Multi-Core
1114
TDP
15-25 W
Cache L3
18MB
Cinebench 2024 (Single)
124
Cinebench 2024 (Multi)
1114
Geekbench 6 (Single-Core)
2839
Geekbench 6 (Multi-Core)
17,062
Passmark CPU (Single-Core)
4110
Passmark CPU (Multi-Core)
33,673
Blender CPU
281.68
iGPU FLOPS
7.7 TFLOPS
Cinebench
Cinebench 2026 (Single)
502
Cinebench 2026 (Multi)
4689
GeekBench v6
File compression
1210 MB/sec
Clang compilation
98.2 Klines/sec
HTML 5 Browser
371.3 pages/sec
PDF Renderer
368 Mpixels/sec
Text processing
293 pages/sec
Background blur
59.2 images/sec
Photo processing
118.3 images/sec
Ray tracing
19.7 Mpixels/sec
PassMark
Integer math
82.8 GOps/sec
Floating point math
103.3 GOps/sec
Find prime numbers
336M Primes/sec
Random string sorting
40.2M Strings/sec
Data encryption
25.9 GBytes/sec
Data compression
331.3 MBytes/sec
Physics
3011 Frames/sec
Extended instructions
27.2B Matrices/sec
Performance Per Watt
Cinebench 2024 / Watt
44.6 PPW
Geekbench 6 Multi / Watt
682.5 PPW
Passmark CPU Mark / Watt
1346.9 PPW
Blender / Watt
11.27 PPW
General
Vendor
Intel
Released
January 5, 2026
Type
Laptop
Instruction Set
x86-64
Codename
Panther Lake
Model number
358H
Integrated GPU
Arc B390
CPU
P-Cores
4
P-Threads
4
Base Frequency (P)
1.9 GHz
Turbo Boost Frequency (P)
4.8 GHz
E-Cores
12
E-Threads
12
Base Frequency (E)
1.5 GHz
Turbo Boost Frequency (E)
3.5 GHz
Total Cores
16
Total Threads
16
Bus Frequency
100 MHz
Multiplier
19x
L1 Cache
192K (per core)
L2 Cache
3MB (per core)
L3 Cache
18MB (shared)
Unlocked Multiplier
No
Package
Fabrication Process
2 nm
TDP (PL1)
15-25 W (configurable)
Max. Boost TDP (PL2)
80 W
Socket
FCBGA2540
Peak Temperature
100°C
iGPU
Integrated Graphics
Intel Arc B390
GPU Base Clock
300 MHz
GPU Boost Clock
2500 MHz
Shading Units
1536
TMUs
48
ROPs
24
Execution Units
12
TGP
30 W
Memory Support
Memory Types
- LPDDR5X-9600
Max. Memory Size
96 GB
Memory Channels
2
Max. Memory Bandwidth
153.6 GB/s
ECC Support
No
Misc
Official Site
Intel Core Ultra X7 358H official page
PCI Express Version
5.0
PCI Express Lanes
12