Intel Core i5-1340PE vs Intel Core Duo L2400

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CPU comparison with benchmarks


Intel Core i5-1340PE CPU1 vs CPU2 Intel Core Duo L2400
Intel Core i5-1340PE Intel Core Duo L2400

CPU comparison

In this CPU comparison, we compare the Intel Core i5-1340PE and the Intel Core Duo L2400 and use benchmarks to check which processor is faster.

We compare the Intel Core i5-1340PE 12 core processor released in Q1/2023 with the Intel Core Duo L2400 which has 2 CPU cores and was introduced in Q1/2006.
Intel Core i5 (331) Family Intel Core Duo (4)
Intel Core i 1300P/1300U (29) CPU group Intel Core Duo L2000/U2000 (4)
13 Generation 0
Raptor Lake U Architecture Yonah
Mobile Segment Mobile
-- Predecessor --
-- Successor --

CPU Cores and Base Frequency

The Intel Core i5-1340PE is a 12 core processor with a clock frequency of 1.80 GHz (4.50 GHz). The processor can compute 16 threads at the same time. The Intel Core Duo L2400 clocks with 1.66 GHz, has 2 CPU cores and can calculate 2 threads in parallel.

Intel Core i5-1340PE Characteristic Intel Core Duo L2400
12 Cores 2
16 Threads 2
hybrid (big.LITTLE) Core architecture normal
Yes Hyperthreading No
No Overclocking ? No
1.80 GHz (4.50 GHz)
4x Raptor Cove
A-Core 1.66 GHz
1.30 GHz (3.30 GHz)
8x Gracemont
B-Core --

Artificial Intelligence and Machine Learning

Processors with the support of artificial intelligence (AI) and machine learning (ML) can process many calculations, especially audio, image and video processing, much faster than classic processors. Algorithms for ML improve their performance the more data they have collected via software. ML tasks can be processed up to 10,000 times faster than with a classic processor.

Intel Core i5-1340PE Characteristic Intel Core Duo L2400
-- AI hardware --
-- AI specifications --

Internal Graphics

Graphics (iGPU) integrated into the processor not only enable image output without having to rely on a dedicated graphics solution, but can also efficiently accelerate video playback.

Intel Iris Xe Graphics 80 (Alder Lake) GPU no iGPU
0.40 GHz GPU frequency --
1.35 GHz GPU (Turbo) --
13 GPU Generation --
10 nm Technology
4 Max. displays
80 Compute units --
640 Shader --
No Hardware Raytracing No
No Frame Generation No
32 GB Max. GPU Memory --
12.1 DirectX Version --

Hardware codec support

A photo or video codec that is accelerated in hardware can greatly accelerate the working speed of a processor and extend the battery life of notebooks or smartphones when playing videos.

Intel Iris Xe Graphics 80 (Alder Lake) GPU no iGPU
Decode / Encode Codec h265 / HEVC (8 bit) No
Decode / Encode Codec h265 / HEVC (10 bit) No
Decode / Encode Codec h264 No
Decode / Encode Codec VP9 No
Decode Codec VP8 No
Decode Codec AV1 No
Decode / Encode Codec AVC No
Decode Codec VC-1 No
Decode / Encode Codec JPEG No

Memory & PCIe

Up to 96 GB of memory in a maximum of 2 memory channels is supported by the Intel Core i5-1340PE, while the Intel Core Duo L2400 supports a maximum of GB of memory with a maximum memory bandwidth of -- enabled.

Intel Core i5-1340PE Characteristic Intel Core Duo L2400
LPDDR5-6400, LPDDR4X-4266, DDR5-5200, DDR4-3200 Memory
96 GB Max. Memory
2 (Dual Channel) Memory channels 0
102.4 GB/s Max. Bandwidth --
No ECC No
-- L2 Cache 2.00 MB
12.00 MB L3 Cache --
4.0 PCIe version --
20 PCIe lanes --
39.4 GB/s PCIe Bandwidth --

Thermal Management

The Intel Core i5-1340PE has a TDP of 28 W. The TDP of the Intel Core Duo L2400 is 15 W. System integrators use the TDP of the processor as a guide when dimensioning the cooling solution.

Intel Core i5-1340PE Characteristic Intel Core Duo L2400
28 W TDP (PL1 / PBP) 15 W
64 W TDP (PL2) --
35 W TDP up --
20 W TDP down --
100 °C Tjunction max. 100 °C

Technical details

The Intel Core i5-1340PE has 12.00 MB cache and is manufactured in 10 nm. The cache of Intel Core Duo L2400 is at 2.00 MB. The processor is manufactured in 65 nm.

Intel Core i5-1340PE Characteristic Intel Core Duo L2400
10 nm Technology 65 nm
Monolithic Chip design Monolithic
x86-64 (64 bit) Instruction set (ISA) x86-32 (32 bit)
SSE4.1, SSE4.2, AVX2 ISA extensions --
BGA 1744 Socket BGA 479
VT-x, VT-x EPT, VT-d Virtualization VT-x
Yes AES-NI No
Windows 10, Windows 11, Linux Operating systems Windows, Linux
Q1/2023 Release date Q1/2006
-- Release price --
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iGPU - FP32 Performance (Single-precision GFLOPS)

The theoretical computing performance of the internal graphics unit of the processor with simple accuracy (32 bit) in GFLOPS. GFLOPS indicates how many billion floating point operations the iGPU can perform per second.
Intel Core i5-1340PE Intel Core i5-1340PE
Intel Iris Xe Graphics 80 (Alder Lake) @ 1.35 GHz
1673 (100%)
Intel Core Duo L2400 Intel Core Duo L2400
@ 0.00 GHz
0 (0%)

Estimated results for PassMark CPU Mark

Some of the CPUs listed below have been benchmarked by CPU-monkey. However the majority of CPUs have not been tested and the results have been estimated by a CPU-monkey’s secret proprietary formula. As such they do not accurately reflect the actual Passmark CPU mark values and are not endorsed by PassMark Software Pty Ltd.
Intel Core i5-1340PE Intel Core i5-1340PE
12C 16T @ 1.80 GHz
20067 (100%)
Intel Core Duo L2400 Intel Core Duo L2400
2C 2T @ 1.66 GHz
0 (0%)

Devices using this processor

Intel Core i5-1340PE Intel Core Duo L2400
Unknown Unknown

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