Compare HiSilicon Kirin 990 (4G) Vs Qualcomm Snapdragon 821

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What is the difference between Qualcomm Snapdragon 821 and HiSilicon Kirin 990 (4G)? Should you buy phone having Qualcomm Snapdragon 821 or should go for HiSilicon Kirin 990 (4G)? Well, you'll get all your questions cleared here.Compare two chipset models on the basis of their benchmark score (AnTuTu and Geekbench), pros and cons, technical specs categorised into gaming, CPU, GPU, Multimedia, and Connectivity.

Qualcomm Snapdragon 821 has a AnTuTu benchmark score of 176253 and HiSilicon Kirin 990 (4G) has AnTuTu score of 436390. Qualcomm Snapdragon 821 comes up with 4 cores, 2342 MHz frequency and on the other hand, HiSilicon Kirin 990 (4G) has 8 cores and 2860 MHz frequency. In terms of Graphics, Qualcomm Snapdragon 821 has Adreno 530 GPU and Adreno 500 architecture and latter HiSilicon Kirin 990 (4G) comes up with Mali G76 MP16 GPU and Bifrost architecture.

Go through detailed comparison below to see the actual difference and similarity between both chipsets.

Snapdragon 821 Vs Kirin 990 (4G)

SpecificationsSnapdragon 821Kirin 990 (4G)
Total score176253436390
Frequency2342 MHz2860 MHz
Max size6 GB12 GB
Max display resolution3840 x 21603360 x 1440
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AnTuTu Score
CPU 58492138017
GPU 54966145170
Memory 2905898516
UX 3266355324
Total score 176253436390
Connectivity Features
Modem X12
4G support LTE Cat. 12LTE Cat. 21
5G support NoNo
Download speed Up to 600 MbpsUp to 1400 Mbps
Upload speed Up to 150 MbpsUp to 200 Mbps
Wi-Fi 56
Bluetooth 4.15.0
Performance
Processor 2x 2.342 GHz – Kryo2x 1.6 GHz – Kryo2x 2.86 GHz – Cortex-A762x 2.09 GHz – Cortex-A764x 1.86 GHz – Cortex-A55
Cores 48
Frequency 2342 MHz2860 MHz
Instruction set ARMv8-AARMv8-A
L1 cache 64 KB
L2 cache 3 MB512 KB
Process 14 nanometers7 nanometers
Transistor count 2 billion8 billion
TDP 11 W6 W
Geekbench Score
Image compression 51.2 Mpixels/s148.7 Mpixels/s
Face detection 7.96 images/s23.9 images/s
Speech recognition 15.4 words/s54.1 words/s
Machine learning 14 images/s55.8 images/s
Camera shooting 10.7 images/s28.2 images/s
HTML 5 0.71 Mnodes/s3.13 Mnodes/s
SQLite 239.7 Krows/s797.5 Krows/s
Graphics
GPU name Adreno 530Mali G76 MP16
Architecture Adreno 500Bifrost
GPU frequency 653 MHz600 MHz
Execution units 216
Shading units 256256
FLOPS 519 Gigaflops768 Gigaflops
Vulkan version 1.01.0
OpenCL version 2.02.0
DirectX version 11.212
Memory Info
Memory type LPDDR4LPDDR4X
Memory frequency 1866 MHz2133 MHz
Bus 4x 16 Bit4x 16 Bit
Max bandwidth 29.8 Gbit/s31.78 Gbit/s
Max size 6 GB12 GB
Multimedia
Neural processor (NPU) Hexagon 680Da Vinci
Storage type eMMC 5.1, UFS 2.0UFS 2.1, UFS 3.0
Max display resolution 3840 x 21603360 x 1440
Max camera resolution 1x 28MP, 2x 13MP
Video capture 4K at 30FPS4K at 60FPS
Video playback 4K at 60FPS4K at 60FPS
Video codecs H.264, H.265, VP8, VP9H.264, H.265, VC-1
Audio codecs 192 ???/24 ???AIFF, CAF, MP3, MP4, WAV

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Detailed Comparison of Snapdragon 821 vs Kirin 990 (4G)

Qualcomm Snapdragon 821 has been announced on July 2016 whereas HiSilicon Kirin 990 (4G) has been announced on October 2019. Check out detailed comparison with key specs below:

Benchmark Comparison: Snapdragon 821 vs Kirin 990 (4G)

Benchmark measures the performance of the CPU. Geekbench is a benchmark that measures a processor's single core performance and AnTuTu score is the most popular and trustable benchmarking score which evaluates multi core performance. Snapdragon 821 has an AnTuTu benchmark score of 176253 points with CPU, GPU, Memory, UX score 58492, 54966, 29058, 32663 respectively.

CPU Comparison: Snapdragon 821 vs Kirin 990 (4G)

CPU speed shows how many processing cycles per second can be executed by a CPU. Snapdragon 821 comes up with the architecture of Adreno 500 and Kirin 990 (4G) comes up with architecture of Bifrost. Former one has 4 core and 2342 MHz frequency and latter has 8 cores and 2860 MHz frequency. A larger cache time leads to faster performance.

Graphics Comparison: Snapdragon 821 vs Kirin 990 (4G)

Qualcomm Snapdragon 821 has Adreno 530 GPU with GPU Frequency as 653 MHz. Dynamic frequency allows the processor to conserve power and reduce noise when it is under a light load. HiSilicon Kirin 990 (4G) has Mali G76 MP16 GPU with GPU Frequency as 600 MHz.

Memory Comparison: Snapdragon 821 vs Kirin 990 (4G)

First chipset has max size of 6 GB and HiSilicon Kirin 990 (4G) has max size of 6 GB. It shows the maximum amount of memory supported by a chipset.

Multimedia and Connectivity Comparison: Snapdragon 821 vs Kirin 990 (4G)

In terms of multimedia, Snapdragon 821 has Hexagon 680 NPU with storage type as eMMC 5.1, UFS 2.0 and Kirin 990 (4G) has Da Vinci NPU and UFS 2.1, UFS 3.0 storage type.

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FAQs

Q. Which model has better AnTuTu score - Snapdragon 821 or Kirin 990 (4G)?

Kirin 990 (4G) has higher AnTuTu score at 436390 compare to Snapdragon 821 with total AnTuTu score at 176253 only.

Q. Which model has higher base frequency among Snapdragon 821 and Kirin 990 (4G)?

Kirin 990 (4G) has a higher base frequency of 2860 MHz compared to Snapdragon 821 with 2342 MHz base frequency.

Q. Snapdragon 821 vs Kirin 990 (4G), which model has higher bandwidth?

Kirin 990 (4G) with 31.78 Gbit/s bandwidth is better than Snapdragon 821 with 29.8 Gbit/s bandwidth.

Q. Which model has higher number of cores - Snapdragon 821 or Kirin 990 (4G)?

Kirin 990 (4G) has 8 cores which is higher than Snapdragon 821 that has 4 cores.

Q. What are some of the best phones having - Snapdragon 821 in the market?

Best phones having Snapdragon 821 are Google Pixel, Oneplus 3T, Google Pixel XL.