Intel Core i5 1240P vs i5 1135G7

We compared two laptop CPUs: the 1.7 GHz Intel Core i5 1240P with 12-cores against the 0.9-2.4 GHz i5 1135G7 with 4-cores. On this page, you'll find out which processor has better performance in benchmarks, games and other useful information.

Review

General overview and comparison of the processors
Single-Core Performance
Performance in single-threaded apps and benchmarks
Performance
Measure performance when all cores are involved
Power Efficiency
The efficiency score of electricity consumption
NanoReview Final Score
Generic CPU rating

Key Differences

What are the key differences between 1135G7 and 1240P
Advantages of Intel Core i5 1240P
  • Newer - released 1-year and 6-months later
  • Has 8 more physical cores
  • Has 4 MB larger L3 cache size
  • 18% faster in a single-core Geekbench v5 test - 1551 vs 1313 points
  • 5% higher Turbo Boost frequency (4.4 GHz vs 4.2 GHz)

Benchmarks

Comparing the performance of CPUs in benchmarks
Cinebench R23 (Single-Core)
Cinebench R23 (Multi-Core)
6765
Passmark CPU (Single-Core)
3384
Passmark CPU (Multi-Core)
18375
Geekbench 5 (Single-Core)
1564
Geekbench 5 (Multi-Core)
7106
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Specifications

Full technical specification of Intel Core i5 1240P and i5 1135G7

General

Vendor Intel Intel
Released February 23, 2022 September 2, 2020
Type Laptop Laptop
instruction set x86-64 x86-64
Codename Alder Lake-P Tiger Lake UP3
Model number i5-1240P i5-1135G7
Socket BGA-1744 BGA-1449
Integrated GPU Iris Xe Graphics (80EU) Iris Xe Graphics G7 80EU

Performance

Cores 12 4
Threads 16 8
Base Frequency 1.7 GHz 0.9-2.4 GHz
Turbo Boost Frequency 4.4 GHz 4.2 GHz
Bus frequency 100 MHz 100 MHz
Multiplier 17x 9-24x
Bus Bandwidth - 4 GT/s
L1 Cache 80K (per core) 96K (per core)
L2 Cache 1280K (per core) 1280K (per core)
L3 Cache 12MB (shared) 8MB (shared)
Unlocked Multiplier No No

Power

Fabrication process 10 nm 10 nm
TDP 20-28 W 12-28 W
Max. temperature 100°C 100°C

iGPU

Integrated Graphics Intel Iris Xe Graphics (80EU) Iris Xe Graphics G7 80EU
GPU Base Clock 300 MHz 300 MHz
GPU Boost Clock 1300 MHz 1300 MHz
Shading Units 640 640
TMUs 40 40
ROPs 20 20
Execution Units 80 80
TGP 15 W 15 W
iGPU FLOPS
1.41 TFLOPS
1.41 TFLOPS

Memory support

Memory types DDR5-4800, DDR4-3200, LPDDR5-5200, LPDDR4x-4267 DDR4-3200, LPDDR4-4267
Memory Size 64 GB 64 GB
Max. Memory Channels 2 2
ECC Support No No

Misc

Official site Intel Core i5 1240P official page Intel Core i5 1135G7 official page
PCI Express Version 4.0 4.0
PCI Express Lanes 20 16

Cast your vote

Choose between two processors
467 (86.2%)
75 (13.8%)
Total votes: 542

Comments

So which CPU will you choose: Intel Core i5 1135G7 or i5 1240P?
Avatar
Jarek M 16 August 2022 13:02
For a moment ASUS Zenbook 14 OLED UX3402ZA 16GB / i5-1240P was available on amazon.co.uk for £749, which I think was a good price.
+10 Reply
Avatar
Retep 20 July 2022 05:21
Acer Swift 5 - SF514-56T-50WL
+16 Reply
Avatar
pleaseMoreTruthful 13 July 2022 11:17
There is no evidence that 1240p has more Power Efficiency than 1135g7 please be more truthful.
+65 Reply
Avatar
pleaseLessMindless 24 August 2022 19:21
There are tones of evidence. Please tell me, why in the world would literally *all* mobile chips use efficiency/performance cores? Maybe because that's cheaper? Or maybe because it's both cheaper and better for energy consumption? Comments like "Oh but that's not true" which make claims without so-called "evidence" should be treated like barking.
0 Reply
Avatar
Lmao 05 September 2022 07:05
pleaseLessMindless, Then you provide evidence.
0 Reply
Avatar
Joe Mama 26 June 2022 15:02
I can't find any laptops in the UK that have the I5-1240P. What about the rest of you guys around the world?
0 Reply
Avatar
Pari S 27 June 2022 07:57
Just got a Dell Inspiron laptop with an i5 1240p processor.
+15 Reply
Avatar
Pang 14 August 2022 09:40
Yes in Singapore there is an i5-1240P for Asus laptops.
0 Reply
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