Qualcomm Snapdragon 805 vs Intel Celeron 5305U

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CPU comparison with benchmarks


Qualcomm Snapdragon 805 CPU1 vs CPU2 Intel Celeron 5305U
Qualcomm Snapdragon 805 Intel Celeron 5305U

CPU comparison

In this CPU comparison, we compare the Qualcomm Snapdragon 805 and the Intel Celeron 5305U and use benchmarks to check which processor is faster.

We compare the Qualcomm Snapdragon 805 4 core processor released in Q4/2013 with the Intel Celeron 5305U which has 2 CPU cores and was introduced in Q2/2020.
Qualcomm Snapdragon (102) Family Intel Celeron (165)
Qualcomm Snapdragon 805 (1) CPU group Intel Celeron 5000 (2)
2 Generation 10
Krait 450 Architecture Comet Lake U
Mobile Segment Mobile
-- Predecessor Intel Celeron 4305U
-- Successor --

CPU Cores and Base Frequency

The Qualcomm Snapdragon 805 is a 4 core processor with a clock frequency of 2.70 GHz. The processor can compute 4 threads at the same time. The Intel Celeron 5305U clocks with 2.30 GHz, has 2 CPU cores and can calculate 2 threads in parallel.

Qualcomm Snapdragon 805 Characteristic Intel Celeron 5305U
4 Cores 2
4 Threads 2
normal Core architecture normal
No Hyperthreading No
No Overclocking ? No
2.70 GHz Frequency 2.30 GHz
-- Turbo Frequency (1 Core) --
-- Turbo Frequency (All Cores) --

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.

Qualcomm Snapdragon 805 Characteristic Intel Celeron 5305U
Qualcomm AI engine AI hardware --
Hexagon DSP V50 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.

Qualcomm Adreno 420 GPU Intel UHD Graphics (Comet Lake)
0.50 GHz GPU frequency 0.30 GHz
0.50 GHz GPU (Turbo) 0.90 GHz
4 GPU Generation 9.5
28 nm Technology 14 nm
0 Max. displays 3
-- Compute units 24
128 Shader 192
No Hardware Raytracing No
No Frame Generation No
-- Max. GPU Memory 32 GB
11 DirectX Version 12

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.

Qualcomm Adreno 420 GPU Intel UHD Graphics (Comet Lake)
Decode Codec h265 / HEVC (8 bit) Decode / Encode
No Codec h265 / HEVC (10 bit) Decode / Encode
Decode / Encode Codec h264 Decode / Encode
No Codec VP9 Decode / Encode
No Codec VP8 Decode / Encode
No Codec AV1 No
No Codec AVC Decode / Encode
Decode Codec VC-1 Decode
Decode / Encode Codec JPEG Decode / Encode

Memory & PCIe

Up to 8 GB of memory in a maximum of 2 memory channels is supported by the Qualcomm Snapdragon 805, while the Intel Celeron 5305U supports a maximum of 64 GB of memory with a maximum memory bandwidth of 38.4 GB/s enabled.

Qualcomm Snapdragon 805 Characteristic Intel Celeron 5305U
LPDDR3-1600 Memory LPDDR3-2133, DDR4-2400
8 GB Max. Memory 64 GB
2 (Dual Channel) Memory channels 2 (Dual Channel)
25.6 GB/s Max. Bandwidth 38.4 GB/s
No ECC No
-- L2 Cache --
-- L3 Cache 2.00 MB
-- PCIe version 2.0
-- PCIe lanes 12
-- PCIe Bandwidth 6.0 GB/s

Thermal Management

The Qualcomm Snapdragon 805 has a TDP of --. The TDP of the Intel Celeron 5305U is 15 W. System integrators use the TDP of the processor as a guide when dimensioning the cooling solution.

Qualcomm Snapdragon 805 Characteristic Intel Celeron 5305U
-- TDP (PL1 / PBP) 15 W
-- TDP (PL2) --
-- TDP up --
-- TDP down 12.5 W
-- Tjunction max. 100 °C

Technical details

The Qualcomm Snapdragon 805 has 0.00 MB cache and is manufactured in 28 nm. The cache of Intel Celeron 5305U is at 2.00 MB. The processor is manufactured in 14 nm.

Qualcomm Snapdragon 805 Characteristic Intel Celeron 5305U
28 nm Technology 14 nm
Chiplet Chip design Monolithic
Armv7-A (32 bit) Instruction set (ISA) x86-64 (64 bit)
-- ISA extensions SSE4.1, SSE4.2
-- Socket BGA 1528
None Virtualization VT-x, VT-x EPT, VT-d
No AES-NI Yes
Android Operating systems Windows 10, Windows 11, Linux
Q4/2013 Release date Q2/2020
-- Release price 128 $
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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.
Qualcomm Snapdragon 805 Qualcomm Snapdragon 805
Qualcomm Adreno 420 @ 0.50 GHz
128 (35%)
Intel Celeron 5305U Intel Celeron 5305U
Intel UHD Graphics (Comet Lake) @ 0.90 GHz
361 (100%)

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.
Qualcomm Snapdragon 805 Qualcomm Snapdragon 805
4C 4T @ 2.70 GHz
162 (100%)
Intel Celeron 5305U Intel Celeron 5305U
2C 2T @ 2.30 GHz
0 (0%)

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.
Qualcomm Snapdragon 805 Qualcomm Snapdragon 805
4C 4T @ 2.70 GHz
530 (100%)
Intel Celeron 5305U Intel Celeron 5305U
2C 2T @ 2.30 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.
Qualcomm Snapdragon 805 Qualcomm Snapdragon 805
4C 4T @ 2.70 GHz
582 (100%)
Intel Celeron 5305U Intel Celeron 5305U
2C 2T @ 2.30 GHz
0 (0%)

Devices using this processor

Qualcomm Snapdragon 805 Intel Celeron 5305U
Unknown Unknown

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