Intel Atom Z3735D vs Qualcomm Snapdragon Microsoft SQ2

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CPU comparison with benchmarks


Intel Atom Z3735D CPU1 vs CPU2 Qualcomm Snapdragon Microsoft SQ2
Intel Atom Z3735D Qualcomm Snapdragon Microsoft SQ2

CPU comparison

Intel Atom Z3735D or Qualcomm Snapdragon Microsoft SQ2 - which processor is faster? In this comparison we look at the differences and analyze which of these two CPUs is better. We compare the technical data and benchmark results.

The Intel Atom Z3735D has 4 cores with 4 threads and clocks with a maximum frequency of 1.83 GHz. Up to 2 GB of memory is supported in 1 memory channels. The Intel Atom Z3735D was released in Q1/2014.

The Qualcomm Snapdragon Microsoft SQ2 has 8 cores with 8 threads and clocks with a maximum frequency of 3.15 GHz. The CPU supports up to 16 GB of memory in 8 memory channels. The Qualcomm Snapdragon Microsoft SQ2 was released in Q3/2020.
Intel Atom (108) Family Qualcomm Snapdragon (104)
Intel Atom Z3700 (16) CPU group Qualcomm Snapdragon SQ1/SQ2 (2)
4 Generation 1
Bay Trail Architecture Kryo 495
Mobile Segment Mobile
-- Predecessor --
-- Successor --

CPU Cores and Base Frequency

The Intel Atom Z3735D is a 4 core processor with a clock frequency of 1.33 GHz (1.83 GHz). The Qualcomm Snapdragon Microsoft SQ2 has 8 CPU cores with a clock frequency of 3.15 GHz.

Intel Atom Z3735D Characteristic Qualcomm Snapdragon Microsoft SQ2
4 Cores 8
4 Threads 8
normal Core architecture hybrid (big.LITTLE)
No Hyperthreading No
No Overclocking ? No
1.33 GHz (1.83 GHz) A-Core 3.15 GHz
4x Kryo 495 Gold
-- B-Core 2.42 GHz
4x Kryo 495 Silver

NPU AI performance

The performance values of the processor's AI unit. The isolated NPU performance is specified here, the total AI performance (NPU+CPU+iGPU) can be higher. Processors with support for artificial intelligence (AI) and machine learning (ML) can process many calculations, especially audio, image and video processing, much faster than classic processors.

Intel Atom Z3735D Characteristic Qualcomm Snapdragon Microsoft SQ2
-- AI hardware --
-- AI specifications --
-- NPU + CPU + iGPU --

Integrated graphics (iGPU)

The integrated graphics unit of a processor is not only responsible for the pure image output on the system, but can also significantly increase the efficiency of the system with the support of modern video codecs.

Intel HD Graphics (Bay Trail GT1) GPU Qualcomm Adreno 690
0.31 GHz GPU frequency --
0.65 GHz GPU (Turbo) --
7 GPU Generation 6
22 nm Technology 7 nm
2 Max. displays 0
4 Compute units --
32 Shader --
No Hardware Raytracing No
No Frame Generation No
2 GB Max. GPU Memory --
11.2 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 HD Graphics (Bay Trail GT1) GPU Qualcomm Adreno 690
No 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
No Codec VP8 Decode / Encode
No Codec AV1 No
Decode / Encode Codec AVC Decode
Decode Codec VC-1 Decode
Decode Codec JPEG Decode / Encode

Memory & PCIe

The Intel Atom Z3735D supports a maximum of 2 GB of memory in 1 memory channels. The Qualcomm Snapdragon Microsoft SQ2 can connect up to 16 GB of memory in 8 memory channels.

Intel Atom Z3735D Characteristic Qualcomm Snapdragon Microsoft SQ2
DDR3L-1333 Memory LPDDR4X-2133
2 GB Max. Memory 16 GB
1 (Single Channel) Memory channels 8 (Octa Channel)
10.6 GB/s Max. Bandwidth 68.3 GB/s
No ECC No
-- L2 Cache --
2.00 MB L3 Cache --
-- PCIe version --
-- PCIe lanes --
-- PCIe Bandwidth --

Thermal Management

The TDP (Thermal Design Power) of a processor specifies the required cooling solution. The Intel Atom Z3735D has a TDP of 4 W, that of the Qualcomm Snapdragon Microsoft SQ2 is --.

Intel Atom Z3735D Characteristic Qualcomm Snapdragon Microsoft SQ2
4 W TDP (PL1 / PBP) --
-- TDP (PL2) --
-- TDP up --
-- TDP down --
-- Tjunction max. --

Technical details

The Intel Atom Z3735D has a 2.00 MB cache, while the Qualcomm Snapdragon Microsoft SQ2 cache has a total of 0.00 MB.

Intel Atom Z3735D Characteristic Qualcomm Snapdragon Microsoft SQ2
22 nm Technology 7 nm
Monolithic Chip design Chiplet
x86-64 (64 bit) Instruction set (ISA) Armv8-A (64 bit)
SSE4.1, SSE4.2 ISA extensions --
-- Socket --
VT-x, VT-x EPT Virtualization None
Yes AES-NI No
Operating systems Android, Windows 10 (ARM)
Q1/2014 Release date Q3/2020
-- Release price --
show more data show more data


Rate these processors

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Average performance in benchmarks

⌀ Single core performance in 1 CPU benchmarks
Intel Atom Z3735D (24%)
Qualcomm Snapdragon Microsoft SQ2 (100%)
⌀ Multi core performance in 1 CPU benchmarks
Intel Atom Z3735D (19%)
Qualcomm Snapdragon Microsoft SQ2 (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.
Intel Atom Z3735D Intel Atom Z3735D
4C 4T @ 1.83 GHz
188 (24%)
Qualcomm Snapdragon Microsoft SQ2 Qualcomm Snapdragon Microsoft SQ2
8C 8T @ 3.15 GHz
793 (100%)

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 Atom Z3735D Intel Atom Z3735D
4C 4T @ 1.83 GHz
581 (19%)
Qualcomm Snapdragon Microsoft SQ2 Qualcomm Snapdragon Microsoft SQ2
8C 8T @ 3.15 GHz
3053 (100%)

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 Atom Z3735D Intel Atom Z3735D
Intel HD Graphics (Bay Trail GT1) @ 0.65 GHz
41 (100%)
Qualcomm Snapdragon Microsoft SQ2 Qualcomm Snapdragon Microsoft SQ2
Qualcomm Adreno 690 @ 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 Atom Z3735D Intel Atom Z3735D
4C 4T @ 1.83 GHz
761 (100%)
Qualcomm Snapdragon Microsoft SQ2 Qualcomm Snapdragon Microsoft SQ2
8C 8T @ 3.15 GHz
0 (0%)

Devices using this processor

Intel Atom Z3735D Qualcomm Snapdragon Microsoft SQ2
Unknown Microsoft Surface Pro X

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