Intel Core i5 1340P vs i5 1335U

We compared two laptop CPUs: the 1.9 GHz Intel Core i5 1340P with 12-cores against the 1.3 GHz i5 1335U with 10-cores. On this page, you'll find out which processor has better performance in benchmarks, games and other useful information.


General overview and comparison of the processors
Single-Core Performance
Performance in single-threaded apps and benchmarks
Multi-Core Performance
Measure performance when all cores are involved
Power Efficiency
The efficiency score of power consumption
Integrated Graphics
iGPU capabilities for gaming and 3D-intensive tasks
NanoReview Final Score
Generic CPU rating

Key Differences

What are the key differences between 1335U and 1340P
Advantages of Intel Core i5 1340P
  • Has 2 more physical cores

Test in Benchmarks

Comparing the performance of CPUs across various tasks

Cinebench R23

Reputable cross-platform benchmark for high-performance processors
Cinebench R23 (Single-Core)
Cinebench R23 (Multi-Core)

GeekBench v6

The new version of this benchmark emulates common operations often used in real-world apps
Geekbench 6 (Single-Core)
Geekbench 6 (Multi-Core)
File compression 1010 MB/sec 555.8 MB/sec
Clang compilation 68 Klines/sec 60 Klines/sec
HTML 5 Browser 236.5 pages/sec 149 pages/sec
PDF Renderer 301 Mpixels/sec 203.8 Mpixels/sec
Text processing 231.7 pages/sec 224.7 pages/sec
Background blur 38.9 images/sec 36.1 images/sec
Photo processing 83.5 images/sec 61.5 images/sec
Ray tracing 13.6 Mpixels/sec 12.8 Mpixels/sec
Sources: GeekBench [1], [2]


Synthetic test that focuses on raw computational performance for low-level functions
Passmark CPU (Single-Core)
Passmark CPU (Multi-Core)
Integer math 75.7 GOps/sec 57.4 GOps/sec
Floating point math 53.3 GOps/sec 40.6 GOps/sec
Find prime numbers 65M Primes/sec 65M Primes/sec
Random string sorting 26.7M Strings/sec 24M Strings/sec
Data encryption 14.3 GBytes/sec 12.8 GBytes/sec
Data compression 239 MBytes/sec 206.9 MBytes/sec
Physics 1171 Frames/sec 1027 Frames/sec
Extended instructions 13.9B Matrices/sec 11.6B Matrices/sec
Sources: PassMark [3], [4]


Full technical specification of Intel Core i5 1340P and i5 1335U


Vendor Intel Intel
Released January 3, 2023 January 3, 2023
Type Laptop Laptop
instruction set x86-64 x86-64
Codename Raptor Lake Raptor Lake
Model number i5-1340P i5-1335U
Integrated GPU Iris Xe Graphics (80EU) Iris Xe Graphics (80EU)


Performance Cores
P-Cores 4 2
P-Threads 8 4
Base Frequency (P) 1.9 GHz 1.3 GHz
Turbo Boost Frequency (P) 4.6 GHz 4.6 GHz
Efficient Cores
E-Cores 8 8
E-Threads 8 8
Base Frequency (E) 1.4 GHz 0.9 GHz
Turbo Boost Frequency (E) 3.4 GHz 3.4 GHz
Total Cores 12 10
Total Threads 16 12
Bus Frequency 100 MHz 100 MHz
Multiplier 19x 13x
L1 Cache 80K (per core) 80K (per core)
L2 Cache 2MB (per core) 1280K (per core)
L3 Cache 12MB (shared) 12MB (shared)
Unlocked Multiplier No No


Fabrication process 10 nm 10 nm
TDP (PL1) 20-28 W (configurable) 12-15 W (configurable)
Max. Boost TDP (PL2) 64 W 55 W
Socket BGA-1744 BGA-1744
Peak temperature 100°C 100°C


Integrated Graphics Intel Iris Xe Graphics (80EU) Intel Iris Xe Graphics (80EU)
GPU Base Clock 300 MHz 300 MHz
GPU Boost Clock 1450 MHz 1250 MHz
Shading Units 640 640
TMUs 40 40
ROPs 20 20
Execution Units 80 80
TGP 15 W 15 W

Memory Support

Memory types - DDR5-5200
- DDR4-3200
- LPDDR5-6400
- LPDDR5x-6400
- LPDDR4x-4267
- DDR5-5200
- DDR4-3200
- LPDDR5-6400
- LPDDR5x-6400
- LPDDR4x-4267
Memory Size 64 GB 64 GB
Max. Memory Channels 2 2
ECC Support No No


Official site Intel Core i5 1340P official page Intel Core i5 1335U official page
PCI Express Version 4.0 4.0
PCI Express Lanes 20 20

Cast your vote

Choose between two processors
69 (74.2%)
24 (25.8%)
Total votes: 93


So which CPU will you choose: Intel Core i5 1335U or i5 1340P?