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Intel Core Ultra 7 355
Intel Laptop CPU

Intel Core Ultra 7 355

60B
Cores8
Threads8
Boost Clock4.7 GHz
TDP15-25 W (configurable)
SocketFCBGA2540
Process2 nm
⇄ Compare with…

Benchmarks

Perf.55
iGPU64
Energy82
Cinebench 2024 Single-Core119
Cinebench 2024 Multi-Core759
TDP15-25 W
Cache L312MB
Cinebench 2024 (Single)119
Cinebench 2024 (Multi)759
Geekbench 6 (Single-Core)2709
Geekbench 6 (Multi-Core)11,418
Passmark CPU (Single-Core)3951
Passmark CPU (Multi-Core)20,261
Blender CPU151.38
iGPU FLOPS2.6 TFLOPS

Full specifications

GeekBench v6

File compression
1050 MB/sec
Clang compilation
74.6 Klines/sec
HTML 5 Browser
264 pages/sec
PDF Renderer
293.7 Mpixels/sec
Text processing
293.2 pages/sec
Background blur
50.3 images/sec
Photo processing
122.1 images/sec
Ray tracing
15.4 Mpixels/sec

PassMark

Integer math
43.9 GOps/sec
Floating point math
60.1 GOps/sec
Find prime numbers
187M Primes/sec
Random string sorting
23.5M Strings/sec
Data encryption
14.8 GBytes/sec
Data compression
186.1 MBytes/sec
Physics
1901 Frames/sec
Extended instructions
17.2B Matrices/sec

Performance Per Watt

Cinebench 2024 / Watt
30.4 PPW
Geekbench 6 Multi / Watt
456.7 PPW
Passmark CPU Mark / Watt
810.4 PPW
Blender / Watt
6.06 PPW

General

Vendor
Intel
Released
January 5, 2026
Type
Laptop
Instruction Set
x86-64
Codename
Panther Lake
Model number
355
Integrated GPU
Xe3 Graphics

CPU

P-Cores
4
P-Threads
4
Base Frequency (P)
2.3 GHz
Turbo Boost Frequency (P)
4.7 GHz
E-Cores
4
E-Threads
4
Base Frequency (E)
1.7 GHz
Turbo Boost Frequency (E)
3.5 GHz
Total Cores
8
Total Threads
8
Bus Frequency
100 MHz
Multiplier
23x
L2 Cache
2MB (shared)
L3 Cache
12MB (shared)
Unlocked Multiplier
No

Package

Fabrication Process
2 nm
TDP (PL1)
15-25 W (configurable)
Max. Boost TDP (PL2)
55 W
Socket
FCBGA2540
Peak Temperature
100°C

iGPU

Integrated Graphics
Intel Xe3 Graphics
GPU Base Clock
300 MHz
GPU Boost Clock
2500 MHz
Shading Units
512
TMUs
32
ROPs
16
Execution Units
4
TGP
25 W

Memory Support

Memory Types
- LPDDR5X-7467 / - DDR5-6400
Max. Memory Size
128 GB
Memory Channels
2
Max. Memory Bandwidth
89.6 GB/s
ECC Support
No

Misc

Official Site
Intel Core Ultra 7 355 official page
PCI Express Version
5.0
PCI Express Lanes
12

Specifications compiled from NanoReview. Last updated 2026-09-29.

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