Intel Core i5 1240P vs i5 1145G7

We compared two laptop CPUs: the 1.7 GHz Intel Core i5 1240P with 12-cores against the 1.1-2.6 GHz i5 1145G7 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 1145G7 and 1240P
Advantages of Intel Core i5 1240P
  • Has 8 more physical cores
  • Newer - released 1-year and 6-months later
  • Has 4 MB larger L3 cache size
  • 16% faster in a single-core Geekbench v5 test - 1589 vs 1373 points

Benchmarks

Comparing the performance of CPUs in benchmarks
Cinebench R23 (Single-Core)
Cinebench R23 (Multi-Core)
9303
Passmark CPU (Single-Core)
3289
Passmark CPU (Multi-Core)
17402
Geekbench 5 (Single-Core)
1605
Geekbench 5 (Multi-Core)
7936
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Specifications

Full technical specification of Intel Core i5 1240P and i5 1145G7

General

Vendor Intel Intel
Released February 23, 2022 September 1, 2020
Type Laptop Laptop
instruction set x86-64 x86-64
Codename Alder Lake Tiger Lake
Model number i5-1240P i5-1145G7
Integrated GPU Iris Xe Graphics (80EU) Iris Xe Graphics G7 80EU

CPU

Performance Cores
P-Cores 4 4
P-Threads 8 8
Base Frequency (P) 1.7 GHz 1.1-2.6 GHz
Turbo Boost Frequency (P) 4.4 GHz 4.4 GHz
Efficient Cores
E-Cores 8 -
E-Threads 8 -
Base Frequency (E) 1.2 GHz -
Turbo Boost Frequency (E) 3.3 GHz -
Total
Total Cores 12 4
Total Threads 16 8
Bus Frequency 100 MHz 100 MHz
Multiplier 17x 11-26x
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

Package

Fabrication process 10 nm 10 nm
Socket BGA-1744 BGA-1449
TDP 20-28 W (configurable) 12-28 W (configurable)
Max. Boost TDP 64 W -
Peak temperature 100°C 100°C

iGPU

Integrated Graphics Intel Iris Xe Graphics (80EU) Intel 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, LPDDR4x-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 1145G7 official page
PCI Express Version 4.0 4.0
PCI Express Lanes 20 16

Cast your vote

Choose between two processors
9 (81.8%)
2 (18.2%)
Total votes: 11

Comments

So which CPU will you choose: Intel Core i5 1145G7 or i5 1240P?
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