Intel Atom C3308 vs HiSilicon Kirin 990E 5G

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CPU comparison with benchmarks


Intel Atom C3308 CPU1 vs CPU2 HiSilicon Kirin 990E 5G
Intel Atom C3308 HiSilicon Kirin 990E 5G

CPU comparison

In this CPU comparison, we compare the Intel Atom C3308 and the HiSilicon Kirin 990E 5G and use benchmarks to check which processor is faster.

We compare the Intel Atom C3308 2 core processor released in Q3/2017 with the HiSilicon Kirin 990E 5G which has 8 CPU cores and was introduced in Q3/2019.
Intel Atom (108) Family HiSilicon Kirin (29)
Intel Atom C3000 (20) CPU group HiSilicon Kirin 990 (3)
5 Generation 8
Denverton Architecture Cortex-A76 / Cortex-A55
Desktop / Server Segment Mobile
-- Predecessor --
-- Successor --

CPU Cores and Base Frequency

The Intel Atom C3308 is a 2 core processor with a clock frequency of 1.60 GHz (2.10 GHz). The processor can compute 2 threads at the same time. The HiSilicon Kirin 990E 5G clocks with 2.86 GHz, has 8 CPU cores and can calculate 8 threads in parallel.

Intel Atom C3308 Characteristic HiSilicon Kirin 990E 5G
2 Cores 8
2 Threads 8
normal Core architecture hybrid (Prime / big.LITTLE)
No Hyperthreading No
No Overclocking ? No
1.60 GHz (2.10 GHz) A-Core 2.86 GHz
2x Cortex-A76
-- B-Core 2.36 GHz
2x Cortex-A76
-- C-Core 1.95 GHz
4x Cortex-A55

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 C3308 Characteristic HiSilicon Kirin 990E 5G
-- AI hardware HUAWEI HiAI 2.0
-- AI specifications Da Vinci Architecture. 1x Ascend Lite + 1x Ascend Tiny
-- 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.

no iGPU GPU ARM Mali-G76 MP14
GPU frequency 0.60 GHz
-- GPU (Turbo) 0.60 GHz
-- GPU Generation Bifrost 3
Technology 7 nm
Max. displays 2
-- Compute units 14
-- Shader 224
No Hardware Raytracing No
No Frame Generation No
-- Max. GPU Memory 4 GB
-- 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.

no iGPU GPU ARM Mali-G76 MP14
No Codec h265 / HEVC (8 bit) Decode / Encode
No Codec h265 / HEVC (10 bit) Decode / Encode
No Codec h264 Decode / Encode
No Codec VP9 Decode / Encode
No Codec VP8 Decode / Encode
No Codec AV1 No
No Codec AVC Decode / Encode
No Codec VC-1 Decode / Encode
No Codec JPEG Decode / Encode

Memory & PCIe

Up to 128 GB of memory in a maximum of 1 memory channels is supported by the Intel Atom C3308, while the HiSilicon Kirin 990E 5G supports a maximum of 8 GB of memory with a maximum memory bandwidth of -- enabled.

Intel Atom C3308 Characteristic HiSilicon Kirin 990E 5G
DDR4-1866 Memory LPDDR4X-4266
128 GB Max. Memory 8 GB
1 (Single Channel) Memory channels 4 (Quad Channel)
29.9 GB/s Max. Bandwidth --
Yes ECC No
4.00 MB L2 Cache --
-- L3 Cache 2.00 MB
3.0 PCIe version --
6 PCIe lanes --
5.9 GB/s PCIe Bandwidth --

Thermal Management

The Intel Atom C3308 has a TDP of 9.5 W. The TDP of the HiSilicon Kirin 990E 5G is 6 W. System integrators use the TDP of the processor as a guide when dimensioning the cooling solution.

Intel Atom C3308 Characteristic HiSilicon Kirin 990E 5G
9.5 W TDP (PL1 / PBP) 6 W
-- TDP (PL2) --
-- TDP up --
-- TDP down --
100 °C Tjunction max. --

Technical details

The Intel Atom C3308 has 4.00 MB cache and is manufactured in 14 nm. The cache of HiSilicon Kirin 990E 5G is at 2.00 MB. The processor is manufactured in 7 nm.

Intel Atom C3308 Characteristic HiSilicon Kirin 990E 5G
14 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 --
BGA 1310 Socket --
VT-x, VT-x EPT, VT-d Virtualization None
Yes AES-NI No
Windows 10, Linux Operating systems Android
Q3/2017 Release date Q3/2019
41 $ Release price --
show more data show more data


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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 C3308 Intel Atom C3308
2C 2T @ 2.10 GHz
0 (0%)
HiSilicon Kirin 990E 5G HiSilicon Kirin 990E 5G
8C 8T @ 2.86 GHz
757 (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 C3308 Intel Atom C3308
2C 2T @ 2.10 GHz
0 (0%)
HiSilicon Kirin 990E 5G HiSilicon Kirin 990E 5G
8C 8T @ 2.86 GHz
2855 (100%)

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 Atom C3308 Intel Atom C3308
2C 2T @ 2.10 GHz
0 (0%)
HiSilicon Kirin 990E 5G HiSilicon Kirin 990E 5G
8C 8T @ 2.86 GHz
996 (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 Atom C3308 Intel Atom C3308
2C 2T @ 2.10 GHz
0 (0%)
HiSilicon Kirin 990E 5G HiSilicon Kirin 990E 5G
8C 8T @ 2.86 GHz
3244 (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 C3308 Intel Atom C3308
@ 0.00 GHz
0 (0%)
HiSilicon Kirin 990E 5G HiSilicon Kirin 990E 5G
ARM Mali-G76 MP14 @ 0.60 GHz
645 (100%)

Devices using this processor

Intel Atom C3308 HiSilicon Kirin 990E 5G
Unknown Unknown

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