Intel Core i5-12400T vs Qualcomm Snapdragon 780G

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CPU comparison with benchmarks


Intel Core i5-12400T CPU1 vs CPU2 Qualcomm Snapdragon 780G
Intel Core i5-12400T Qualcomm Snapdragon 780G

CPU comparison

In this CPU comparison, we compare the Intel Core i5-12400T and the Qualcomm Snapdragon 780G and use benchmarks to check which processor is faster.

We compare the Intel Core i5-12400T 6 core processor released in Q1/2022 with the Qualcomm Snapdragon 780G which has 8 CPU cores and was introduced in Q2/2021.
Intel Core i5 (331) Family Qualcomm Snapdragon (102)
Intel Core i 12000 (34) CPU group Qualcomm Snapdragon 780 (2)
12 Generation 4
Alder Lake S Architecture Kryo 670
Desktop / Server Segment Mobile
Intel Core i5-11400T Predecessor --
Intel Core i5-13400T Successor Qualcomm Snapdragon 782G

CPU Cores and Base Frequency

The Intel Core i5-12400T is a 6 core processor with a clock frequency of 1.80 GHz (4.20 GHz). The processor can compute 12 threads at the same time. The Qualcomm Snapdragon 780G clocks with 2.40 GHz, has 8 CPU cores and can calculate 8 threads in parallel.

Intel Core i5-12400T Characteristic Qualcomm Snapdragon 780G
6 Cores 8
12 Threads 8
normal Core architecture hybrid (Prime / big.LITTLE)
Yes Hyperthreading No
No Overclocking ? No
1.80 GHz (4.20 GHz)
6x Golden Cove
A-Core 2.40 GHz
1x Kryo 670 Prime
-- B-Core 2.20 GHz
3x Kryo 670 Gold
-- C-Core 1.90 GHz
4x Kryo 670 Silver

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 i5-12400T Characteristic Qualcomm Snapdragon 780G
-- AI hardware --
-- AI specifications Hexagon 770 @ 12 TOPS

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 UHD Graphics 730 GPU Qualcomm Adreno 642
0.30 GHz GPU frequency --
1.45 GHz GPU (Turbo) --
12 GPU Generation 5
14 nm Technology 5 nm
3 Max. displays 1
24 Compute units 4
192 Shader 384
No Hardware Raytracing No
No Frame Generation No
64 GB Max. GPU Memory 4 GB
12 DirectX Version 12.0

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 UHD Graphics 730 GPU Qualcomm Adreno 642
Decode / Encode Codec h265 / HEVC (8 bit) Decode / Encode
Decode / Encode Codec h265 / HEVC (10 bit) Decode / Encode
Decode / Encode Codec h264 Decode / Encode
Decode / Encode Codec VP9 Decode / Encode
Decode / Encode Codec VP8 Decode / Encode
Decode Codec AV1 No
Decode / Encode Codec AVC Decode
Decode Codec VC-1 Decode
Decode / Encode Codec JPEG Decode / Encode

Memory & PCIe

Up to 128 GB of memory in a maximum of 2 memory channels is supported by the Intel Core i5-12400T, while the Qualcomm Snapdragon 780G supports a maximum of 16 GB of memory with a maximum memory bandwidth of 34.1 GB/s enabled.

Intel Core i5-12400T Characteristic Qualcomm Snapdragon 780G
DDR5-4800, DDR4-3200 Memory LPDDR4X-4266
128 GB Max. Memory 16 GB
2 (Dual Channel) Memory channels 2 (Dual Channel)
76.8 GB/s Max. Bandwidth 34.1 GB/s
No ECC No
7.50 MB L2 Cache --
18.00 MB L3 Cache 2.00 MB
5.0 PCIe version --
20 PCIe lanes --
78.8 GB/s PCIe Bandwidth --

Thermal Management

The Intel Core i5-12400T has a TDP of 35 W. The TDP of the Qualcomm Snapdragon 780G is 5 W. System integrators use the TDP of the processor as a guide when dimensioning the cooling solution.

Intel Core i5-12400T Characteristic Qualcomm Snapdragon 780G
35 W TDP (PL1 / PBP) 5 W
74 W TDP (PL2) --
-- TDP up --
-- TDP down --
100 °C Tjunction max. --

Technical details

The Intel Core i5-12400T has 25.50 MB cache and is manufactured in 10 nm. The cache of Qualcomm Snapdragon 780G is at 2.00 MB. The processor is manufactured in 5 nm.

Intel Core i5-12400T Characteristic Qualcomm Snapdragon 780G
10 nm Technology 5 nm
Monolithic Chip design Chiplet
x86-64 (64 bit) Instruction set (ISA) Armv8-A (64 bit)
SSE4.1, SSE4.2, AVX2, AVX2+ ISA extensions --
LGA 1700 Socket --
VT-x, VT-x EPT, VT-d Virtualization None
Yes AES-NI No
Windows 10, Windows 11, Linux Operating systems Android
Q1/2022 Release date Q2/2021
192 $ Release price --
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Rate these processors

Here you can rate the Intel Core i5-12400T to help other visitors make their purchasing decisions. The average rating is 5.0 stars (1 ratings). Rate now:
Here you can rate the Qualcomm Snapdragon 780G to help other visitors make their purchasing decisions. The average rating is 4.0 stars (3 ratings). Rate now:


Average performance in benchmarks

⌀ Single core performance in 1 CPU benchmarks
Intel Core i5-12400T (100%)
Qualcomm Snapdragon 780G (51%)
⌀ Multi core performance in 2 CPU benchmarks
Intel Core i5-12400T (100%)
Qualcomm Snapdragon 780G (38%)

Geekbench 5, 64bit (Single-Core)

Geekbench 5 is a cross plattform benchmark that heavily uses the systems memory. A fast memory will push the result a lot. The single-core test only uses one CPU core, the amount of cores or hyperthreading ability doesn't count.
Intel Core i5-12400T Intel Core i5-12400T
6C 12T @ 4.20 GHz
1627 (100%)
Qualcomm Snapdragon 780G Qualcomm Snapdragon 780G
8C 8T @ 2.40 GHz
823 (51%)

Geekbench 5, 64bit (Multi-Core)

Geekbench 5 is a cross plattform benchmark that heavily uses the systems memory. A fast memory will push the result a lot. The multi-core test involves all CPU cores and taks a big advantage of hyperthreading.
Intel Core i5-12400T Intel Core i5-12400T
6C 12T @ 3.00 GHz
6573 (100%)
Qualcomm Snapdragon 780G Qualcomm Snapdragon 780G
8C 8T @ 2.40 GHz
3027 (46%)

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 i5-12400T Intel Core i5-12400T
Intel UHD Graphics 730 @ 1.45 GHz
557 (100%)
Qualcomm Snapdragon 780G Qualcomm Snapdragon 780G
Qualcomm Adreno 642 @ 0.00 GHz
1 (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 i5-12400T Intel Core i5-12400T
6C 12T @ 3.00 GHz
16570 (100%)
Qualcomm Snapdragon 780G Qualcomm Snapdragon 780G
8C 8T @ 2.40 GHz
4849 (29%)

Geekbench 6 (Single-Core)

Geekbench 6 is a benchmark for modern computers, notebooks and smartphones. What is new is an optimized utilization of newer CPU architectures, e.g. based on the big.LITTLE concept and combining CPU cores of different sizes. The single-core benchmark only evaluates the performance of the fastest CPU core, the number of CPU cores in a processor is irrelevant here.
Intel Core i5-12400T Intel Core i5-12400T
6C 12T @ 4.20 GHz
0 (0%)
Qualcomm Snapdragon 780G Qualcomm Snapdragon 780G
8C 8T @ 2.40 GHz
1027 (100%)

Geekbench 6 (Multi-Core)

Geekbench 6 is a benchmark for modern computers, notebooks and smartphones. What is new is an optimized utilization of newer CPU architectures, e.g. based on the big.LITTLE concept and combining CPU cores of different sizes. The multi-core benchmark evaluates the performance of all of the processor's CPU cores. Virtual thread improvements such as AMD SMT or Intel's Hyper-Threading have a positive impact on the benchmark result.
Intel Core i5-12400T Intel Core i5-12400T
6C 12T @ 3.00 GHz
0 (0%)
Qualcomm Snapdragon 780G Qualcomm Snapdragon 780G
8C 8T @ 2.40 GHz
2566 (100%)

AnTuTu 8 Benchmark

The AnTuTu 8 Benchmark measures the performance of a SoC. AnTuTu benchmarks the CPU, GPU, Memory as well as the UX (User Experience) by simulating browser and app usage. AnTuTu can benchmark any ARM CPU that runs under Android or iOS. Devices may not be directly compareable if the benchmark has been performed under different operating systems.

In the AnTuTu 8 benchmark, the single-core performance of a processor is only slightly weighted. The evaluation consists of the multi-core performance of the processor, the speed of the RAM and the performance of the internal graphics.
Intel Core i5-12400T Intel Core i5-12400T
6C 12T @ 1.80 GHz
0 (0%)
Qualcomm Snapdragon 780G Qualcomm Snapdragon 780G
8C 8T @ 2.40 GHz
509756 (100%)

Performance for Artificial Intelligence (AI) and Machine Learning (ML)

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. The performance is given in the number (trillions) of arithmetic operations per second (TOPS).
Intel Core i5-12400T Intel Core i5-12400T
6C 12T @ 1.80 GHz
0 (0%)
Qualcomm Snapdragon 780G Qualcomm Snapdragon 780G
8C 8T @ 2.40 GHz
12 (100%)

Devices using this processor

Intel Core i5-12400T Qualcomm Snapdragon 780G
Unknown Unknown

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