Consumercarts is reader-supported. Learn more
Intel Core i5-1240P vs Intel Core i5-12450H: Comparison
Core i5-1240P vs Core i5-12450H total cores compared
These two are close on paper, and total cores is the only measure that separates them at all: Core i5-1240P 12 against Core i5-12450H 8. The benchmark result agrees. Geekbench 6 (Single-Core) puts Core i5-12450H 3% ahead, 2,222 against 2,156. There is a split on configurable tdp floor as well, 20 W on the Core i5-1240P versus 35 W on the Core i5-12450H. Add pcie lanes to that, 12 on the Core i5-1240P versus 20 on the Core i5-12450H, and the pattern holds. There is a split on igpu as well, Intel Iris Xe Graphics on the Core i5-1240P versus Intel UHD Graphics for 12th Gen Intel Processors on the Core i5-12450H.
Which should you buy, Core i5-1240P or Core i5-12450H?
Buy the Core i5-1240P for mainstream laptops and everyday productivity, though it is not built for extreme gaming and workstation-class rendering. The Core i5-12450H is the one to take for mainstream laptops and everyday productivity, though it is not the pick for ultra-thin fanless laptops and maximum battery life. Our rating of the Core i5-1240P (7.9/10): the Intel Core i5-1240P strikes a solid balance of performance and efficiency for everyday mobile computing. Our rating of the Core i5-12450H (8/10): the Intel Core i5-12450H is a well-rounded performance mobile chip for mainstream laptops balancing power and portability.
Where the two are identical
The common ground is wider than the gap: performance cores, p-core boost clock, e-core boost clock, l3 cache and integrated graphics are identical here. They match on 15 further specifications as well.
Frequently asked questions
Do the Core i5-1240P and Core i5-12450H differ on efficiency cores?
Yes. Efficiency Cores reads 8 on the Core i5-1240P versus 4 on the Core i5-12450H.
Is the Socket the same on the Core i5-1240P and Core i5-12450H?
It is. Both are listed at FCBGA1744, so it is not a reason to pick one over the other.
Specs and benchmarks
Brand
- Intel Core i5-1240P
- Intel
- Intel Core i5-12450H
- Intel
Product Line
- Intel Core i5-1240P
- Core
- Intel Core i5-12450H
- Core
Form Factor
- Intel Core i5-1240P
- Laptop
- Intel Core i5-12450H
- Laptop
Model Number
- Intel Core i5-1240P
- i5-1240P
- Intel Core i5-12450H
- i5-12450H
Codename
- Intel Core i5-1240P
- Alder Lake
- Intel Core i5-12450H
- Alder Lake
Release Year
- Intel Core i5-1240P
- 2022
- Intel Core i5-12450H
- 2022
TDP
- Intel Core i5-1240P
- 28 W
- Intel Core i5-12450H
- 45 W
iGPU
- Intel Core i5-1240P
- Intel Iris Xe Graphics
- Intel Core i5-12450H
- Intel UHD Graphics for 12th Gen Intel Processors
Market Segment
- Intel Core i5-1240P
- Laptop
- Intel Core i5-12450H
- Laptop
Microarchitecture
- Intel Core i5-1240P
- Alder Lake
- Intel Core i5-12450H
- Alder Lake
Socket
- Intel Core i5-1240P
- FCBGA1744
- Intel Core i5-12450H
- FCBGA1744
Socket Status
- Intel Core i5-1240P
- Mature
- Intel Core i5-12450H
- Mature
Process Node
- Intel Core i5-1240P
- 7 nm
- Intel Core i5-12450H
- 7 nm
Total Cores
- Intel Core i5-1240P
- 12Best
- Intel Core i5-12450H
- 8
Performance Cores
- Intel Core i5-1240P
- 4
- Intel Core i5-12450H
- 4
Efficiency Cores
- Intel Core i5-1240P
- 8Best
- Intel Core i5-12450H
- 4
Total Threads
- Intel Core i5-1240P
- 16Best
- Intel Core i5-12450H
- 12
SMT Enabled
- Intel Core i5-1240P
- Yes
- Intel Core i5-12450H
- Yes
P-Core Base Clock
- Intel Core i5-1240P
- 1.7 GHz
- Intel Core i5-12450H
- 2.0 GHz
P-Core Boost Clock
- Intel Core i5-1240P
- 4.4 GHz
- Intel Core i5-12450H
- 4.4 GHz
E-Core Base Clock
- Intel Core i5-1240P
- 1.2 GHz
- Intel Core i5-12450H
- 1.4 GHz
E-Core Boost Clock
- Intel Core i5-1240P
- 3.3 GHz
- Intel Core i5-12450H
- 3.3 GHz
L3 Cache
- Intel Core i5-1240P
- 12 MB
- Intel Core i5-12450H
- 12 MB
Base Power
- Intel Core i5-1240P
- 28 W
- Intel Core i5-12450H
- 45 W
Max Turbo Power
- Intel Core i5-1240P
- 64 W
- Intel Core i5-12450H
- 95 W
Configurable TDP Floor
- Intel Core i5-1240P
- 20 W
- Intel Core i5-12450H
- 35 W
Memory Type
- Intel Core i5-1240P
- DDR5, DDR4, LPDDR5, LPDDR4x
- Intel Core i5-12450H
- DDR5, DDR4, LPDDR5, LPDDR4x
Max Memory Speed
- Intel Core i5-1240P
- 4800 MT/s
- Intel Core i5-12450H
- 4800 MT/s
Memory Channels
- Intel Core i5-1240P
- 2
- Intel Core i5-12450H
- 2
Max Memory Capacity
- Intel Core i5-1240P
- 64 GB
- Intel Core i5-12450H
- 64 GB
ECC Support
- Intel Core i5-1240P
- No
- Intel Core i5-12450H
- No
Integrated Graphics
- Intel Core i5-1240P
- Yes
- Intel Core i5-12450H
- Yes
iGPU Model
- Intel Core i5-1240P
- Intel Iris Xe Graphics
- Intel Core i5-12450H
- Intel UHD Graphics
iGPU Compute Units
- Intel Core i5-1240P
- 80
- Intel Core i5-12450H
- 48
PCIe Generation
- Intel Core i5-1240P
- PCIe 4.0
- Intel Core i5-12450H
- PCIe 4.0
PCIe Lanes
- Intel Core i5-1240P
- 12-40%
- Intel Core i5-12450H
- 20
Retail Availability
- Intel Core i5-1240P
- Soldered Only
- Intel Core i5-12450H
- Soldered Only
Benchmarks
- General CPU
Geekbench 6 (Single-Core)
- Intel Core i5-1240P
- 2,156-3%
- Intel Core i5-12450H
- 2,222Best
The same everyday tasks on one core. Tracks how responsive the PC feels.
Which one should you pick?
Choose 1240P if you want the higher L3 cache (12 MB vs 12 MB) and the higher memory channels (2 vs 2).
Choose 12450H if you want the higher PCIe lanes (20 vs 12) and the higher geekbench 6 (Single-Core) (2,222 vs 2,156).
Verdict
Intel Core i5-1240P
7.9 / 10 Expert Rating
The Intel Core i5-1240P strikes a solid balance of performance and efficiency for everyday mobile computing.
Intel Core i5-12450H
8 / 10 Expert Rating
The Intel Core i5-12450H is a well-rounded performance mobile chip for mainstream laptops balancing power and portability.