Intel Core Ultra 5 135U
48B
Cores12
Threads14
Boost Clock4.4 GHz
TDP12 W
SocketFCBGA-2049
Process7 nm
Benchmarks
Perf.44
iGPU51
Energy68
Cinebench 2024 Single-Core92
Cinebench 2024 Multi-Core510
TDP12 W
Cache L312MB
Cinebench 2024 (Single)92
Cinebench 2024 (Multi)510
Geekbench 6 (Single-Core)2112
Geekbench 6 (Multi-Core)8697
Passmark CPU (Single-Core)3266
Passmark CPU (Multi-Core)16,614
Blender CPU149.49
iGPU FLOPS1.9 TFLOPS
Full specifications
GeekBench v6
File compression
841 MB/sec
Clang compilation
66.5 Klines/sec
HTML 5 Browser
208.4 pages/sec
PDF Renderer
242.1 Mpixels/sec
Text processing
212.4 pages/sec
Background blur
36.9 images/sec
Photo processing
77.7 images/sec
Ray tracing
12.8 Mpixels/sec
PassMark
Integer math
55.4 GOps/sec
Floating point math
39.7 GOps/sec
Find prime numbers
65M Primes/sec
Random string sorting
20.6M Strings/sec
Data encryption
11.6 GBytes/sec
Data compression
185.5 MBytes/sec
Physics
1090 Frames/sec
Extended instructions
10.5B Matrices/sec
Performance Per Watt
Cinebench 2024 / Watt
42.5 PPW
Geekbench 6 Multi / Watt
724.8 PPW
Passmark CPU Mark / Watt
1384.5 PPW
Blender / Watt
12.46 PPW
General
Vendor
Intel
Released
December 14, 2023
Type
Laptop
Instruction Set
x86-64
Codename
Meteor Lake
Model number
135U
Integrated GPU
Arc Graphics (4-Cores)
AMD Equivalent
- AMD Ryzen 5 8640U
Successor
- Intel Core Ultra 5 235U
CPU
P-Cores
2
P-Threads
4
Base Frequency (P)
1.6 GHz
Turbo Boost Frequency (P)
4.4 GHz
E-Cores
10
E-Threads
10
Base Frequency (E)
1.1 GHz
Turbo Boost Frequency (E)
3.6 GHz
Total Cores
12
Total Threads
14
Bus Frequency
100 MHz
Multiplier
16x
L1 Cache
112K (per core)
L2 Cache
2MB (per core)
L3 Cache
12MB (shared)
Unlocked Multiplier
No
Package
Fabrication Process
7 nm
TDP (PL1)
12 W
Max. Boost TDP (PL2)
57 W
Socket
FCBGA-2049
Peak Temperature
110°C
iGPU
Integrated Graphics
Arc Graphics (4-Cores)
GPU Base Clock
300 MHz
GPU Boost Clock
1900 MHz
Shading Units
512
TMUs
32
ROPs
16
Execution Units
64
TGP
14 W
Memory Support
Memory Types
- LPDDR5-7467 / - LPDDR5x-7467 / - DDR5-5600
Max. Memory Size
96 GB
Memory Channels
2
Max. Memory Bandwidth
89.6 GB/s
ECC Support
No
Misc
Official Site
Intel Core Ultra 5 135U official page
PCI Express Version
4.0
PCI Express Lanes
20
Specifications compiled from NanoReview. Last updated 2026-09-29.
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