Qualcomm Snapdragon 665 vs Intel Atom E3845

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CPU comparison with benchmarks


Qualcomm Snapdragon 665 CPU1 vs CPU2 Intel Atom E3845
Qualcomm Snapdragon 665 Intel Atom E3845

CPU comparison

In this CPU comparison, we compare the Qualcomm Snapdragon 665 and the Intel Atom E3845 and use benchmarks to check which processor is faster.

We compare the Qualcomm Snapdragon 665 8 core processor released in Q2/2019 with the Intel Atom E3845 which has 4 CPU cores and was introduced in Q4/2013.
Qualcomm Snapdragon (104) Family Intel Atom (108)
Qualcomm Snapdragon 662/665 (2) CPU group Intel Atom E3800 (6)
7 Generation 4
Kryo 260 Architecture Bay Trail
Mobile Segment Mobile
-- Predecessor --
-- Successor --

CPU Cores and Base Frequency

The Qualcomm Snapdragon 665 is a 8 core processor with a clock frequency of 2.00 GHz. The processor can compute 8 threads at the same time. The Intel Atom E3845 clocks with 1.91 GHz, has 4 CPU cores and can calculate 4 threads in parallel.

Qualcomm Snapdragon 665 Characteristic Intel Atom E3845
8 Cores 4
8 Threads 4
hybrid (big.LITTLE) Core architecture normal
No Hyperthreading No
No Overclocking ? No
2.00 GHz
4x Kryo 260 Gold
A-Core 1.91 GHz
1.80 GHz
4x Kryo 260 Silver
B-Core --

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.

Qualcomm Snapdragon 665 Characteristic Intel Atom E3845
Qualcomm AI engine AI hardware --
Hexagon 685 @ 3 TOPS AI specifications --
-- NPU + CPU + iGPU --

Integrated graphics (iGPU)

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 610 GPU Intel HD Graphics (Bay Trail GT1)
GPU frequency 0.54 GHz
-- GPU (Turbo) 0.79 GHz
6 GPU Generation 7
11 nm Technology 22 nm
0 Max. displays 2
-- Compute units 4
128 Shader 32
No Hardware Raytracing No
No Frame Generation No
4 GB Max. GPU Memory 2 GB
12.1 DirectX Version 11.2

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 610 GPU Intel HD Graphics (Bay Trail GT1)
Decode Codec h265 / HEVC (8 bit) No
Decode Codec h265 / HEVC (10 bit) No
Decode / Encode Codec h264 Decode / Encode
Decode Codec VP9 No
Decode Codec VP8 No
No Codec AV1 No
Decode Codec AVC Decode / Encode
Decode Codec VC-1 Decode
Decode / Encode Codec JPEG Decode

Memory & PCIe

Up to 8 GB of memory in a maximum of 2 memory channels is supported by the Qualcomm Snapdragon 665, while the Intel Atom E3845 supports a maximum of 8 GB of memory with a maximum memory bandwidth of 21.3 GB/s enabled.

Qualcomm Snapdragon 665 Characteristic Intel Atom E3845
LPDDR4X-3733, LPDDR3-1866 Memory DDR3L-1333
8 GB Max. Memory 8 GB
2 (Dual Channel) Memory channels 2 (Dual Channel)
14.9 GB/s Max. Bandwidth 21.3 GB/s
No ECC No
-- L2 Cache --
-- L3 Cache 2.00 MB
-- PCIe version --
-- PCIe lanes --
-- PCIe Bandwidth --

Thermal Management

The Qualcomm Snapdragon 665 has a TDP of --. The TDP of the Intel Atom E3845 is 10 W. System integrators use the TDP of the processor as a guide when dimensioning the cooling solution.

Qualcomm Snapdragon 665 Characteristic Intel Atom E3845
-- TDP (PL1 / PBP) 10 W
-- TDP (PL2) --
-- TDP up --
-- TDP down --
-- Tjunction max. --

Technical details

The Qualcomm Snapdragon 665 has 0.00 MB cache and is manufactured in 11 nm. The cache of Intel Atom E3845 is at 2.00 MB. The processor is manufactured in 22 nm.

Qualcomm Snapdragon 665 Characteristic Intel Atom E3845
11 nm Technology 22 nm
Chiplet Chip design Monolithic
Armv8-A (64 bit) Instruction set (ISA) x86-64 (64 bit)
-- ISA extensions SSE4.1, SSE4.2
-- Socket BGA 1170
None Virtualization VT-x, VT-x EPT
No AES-NI Yes
Android Operating systems
Q2/2019 Release date Q4/2013
-- Release price --
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Here you can rate the Qualcomm Snapdragon 665 to help other visitors make their purchasing decisions. The average rating is 4.5 stars (10 ratings). Rate now:
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Average performance in benchmarks

⌀ Single core performance in 2 CPU benchmarks
Qualcomm Snapdragon 665 (100%)
Intel Atom E3845 (55%)
⌀ Multi core performance in 3 CPU benchmarks
Qualcomm Snapdragon 665 (100%)
Intel Atom E3845 (44%)

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 665 Qualcomm Snapdragon 665
8C 8T @ 2.00 GHz
306 (100%)
Intel Atom E3845 Intel Atom E3845
4C 4T @ 1.91 GHz
198 (65%)

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 665 Qualcomm Snapdragon 665
8C 8T @ 2.00 GHz
1254 (100%)
Intel Atom E3845 Intel Atom E3845
4C 4T @ 1.91 GHz
696 (56%)

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.
Qualcomm Snapdragon 665 Qualcomm Snapdragon 665
8C 8T @ 2.00 GHz
334 (100%)
Intel Atom E3845 Intel Atom E3845
4C 4T @ 1.91 GHz
151 (45%)

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.
Qualcomm Snapdragon 665 Qualcomm Snapdragon 665
8C 8T @ 2.00 GHz
1170 (100%)
Intel Atom E3845 Intel Atom E3845
4C 4T @ 1.91 GHz
455 (39%)

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 665 Qualcomm Snapdragon 665
Qualcomm Adreno 610 @ 0.00 GHz
273 (100%)
Intel Atom E3845 Intel Atom E3845
Intel HD Graphics (Bay Trail GT1) @ 0.79 GHz
51 (19%)

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 665 Qualcomm Snapdragon 665
8C 8T @ 2.00 GHz
2807 (100%)
Intel Atom E3845 Intel Atom E3845
4C 4T @ 1.91 GHz
1058 (38%)

AnTuTu 9 Benchmark

The AnTuTu 9 benchmark is very well suited to measuring the performance of a smartphone. AnTuTu 9 is quite heavy on 3D graphics and can now also use the "Metal" graphics interface. In AnTuTu, memory and UX (user experience) are also tested by simulating browser and app usage. AnTuTu version 9 can compare any ARM CPU running on Android or iOS. Devices may not be directly comparable when benchmarked on different operating systems.

In the AnTuTu 9 benchmark, the single-core performance of a processor is only slightly weighted. The rating is made up of the multi-core performance of the processor, the speed of the working memory, and the performance of the internal graphics.
Qualcomm Snapdragon 665 Qualcomm Snapdragon 665
8C 8T @ 2.00 GHz
179655 (100%)
Intel Atom E3845 Intel Atom E3845
4C 4T @ 1.91 GHz
0 (0%)

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.
Qualcomm Snapdragon 665 Qualcomm Snapdragon 665
8C 8T @ 2.00 GHz
171683 (100%)
Intel Atom E3845 Intel Atom E3845
4C 4T @ 1.91 GHz
0 (0%)

AI performance (NPU)

The performance values of the processor's AI unit. The isolated NPU performance is given here, the total AI performance (NPU+CPU+iGPU) can be higher.

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).
Qualcomm Snapdragon 665 Qualcomm Snapdragon 665
8C 8T @ 2.00 GHz
3 (100%)
Intel Atom E3845 Intel Atom E3845
4C 4T @ 1.91 GHz
0 (0%)

Devices using this processor

Qualcomm Snapdragon 665 Intel Atom E3845
Unknown Unknown

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