AMD Ryzen 7 8840U vs HiSilicon Kirin 710A

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CPU comparison with benchmarks


AMD Ryzen 7 8840U CPU1 vs CPU2 HiSilicon Kirin 710A
AMD Ryzen 7 8840U HiSilicon Kirin 710A

CPU comparison

AMD Ryzen 7 8840U or HiSilicon Kirin 710A - 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 AMD Ryzen 7 8840U has 8 cores with 16 threads and clocks with a maximum frequency of 5.10 GHz. Up to 256 GB of memory is supported in 2 memory channels. The AMD Ryzen 7 8840U was released in Q1/2024.

The HiSilicon Kirin 710A has 8 cores with 8 threads and clocks with a maximum frequency of 2.00 GHz. The CPU supports up to 6 GB of memory in 2 memory channels. The HiSilicon Kirin 710A was released in Q2/2020.
AMD Ryzen 7 (70) Family HiSilicon Kirin (29)
AMD Ryzen 8040 (20) CPU group HiSilicon Kirin 710A (1)
7 Generation 5
Hawk Point (Zen 4) Architecture Cortex-A73 / Cortex-A53
Mobile Segment Mobile
AMD Ryzen 7 7840U Predecessor --
-- Successor --

CPU Cores and Base Frequency

The AMD Ryzen 7 8840U is a 8 core processor with a clock frequency of 3.30 GHz (5.10 GHz). The HiSilicon Kirin 710A has 8 CPU cores with a clock frequency of 2.00 GHz.

AMD Ryzen 7 8840U Characteristic HiSilicon Kirin 710A
8 Cores 8
16 Threads 8
normal Core architecture hybrid (big.LITTLE)
Yes Hyperthreading No
No Overclocking ? No
3.30 GHz (5.10 GHz)
8x Zen 4
A-Core 2.00 GHz
4x Cortex-A73
-- B-Core 1.60 GHz
4x Cortex-A53

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.

AMD Ryzen 7 8840U Characteristic HiSilicon Kirin 710A
AMD Ryzen™ AI AI hardware --
AMD Ryzen™ AI (XDNA) @ 16 TOPS 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.

AMD Radeon 780M GPU ARM Mali-G51 MP4
0.80 GHz GPU frequency 0.65 GHz
2.70 GHz GPU (Turbo) 1.00 GHz
3 GPU Generation Bifrost 1
4 nm Technology 12 nm
4 Max. displays 2
12 Compute units 8
768 Shader 128
Yes Hardware Raytracing No
AMD FSR Frame Generation No
32 GB Max. GPU Memory 4 GB
12 DirectX Version 11

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.

AMD Radeon 780M GPU ARM Mali-G51 MP4
Decode / Encode Codec h265 / HEVC (8 bit) Decode / Encode
Decode / Encode Codec h265 / HEVC (10 bit) No
Decode / Encode Codec h264 Decode / Encode
Decode Codec VP9 Decode / Encode
Decode Codec VP8 Decode / Encode
Decode / Encode Codec AV1 No
Decode Codec AVC Decode / Encode
Decode Codec VC-1 Decode / Encode
Decode / Encode Codec JPEG Decode / Encode

Memory & PCIe

The AMD Ryzen 7 8840U supports a maximum of 256 GB of memory in 2 memory channels. The HiSilicon Kirin 710A can connect up to 6 GB of memory in 2 memory channels.

AMD Ryzen 7 8840U Characteristic HiSilicon Kirin 710A
DDR5-4800, DDR5-5600, LPDDR5-6400, LPDDR5X-7500 Memory LPDDR4, LPDDR3
256 GB Max. Memory 6 GB
2 (Dual Channel) Memory channels 2 (Dual Channel)
120.0 GB/s Max. Bandwidth --
Yes ECC No
8.00 MB L2 Cache --
16.00 MB L3 Cache 1.00 MB
4.0 PCIe version --
20 PCIe lanes --
39.4 GB/s PCIe Bandwidth --

Thermal Management

The TDP (Thermal Design Power) of a processor specifies the required cooling solution. The AMD Ryzen 7 8840U has a TDP of 28 W, that of the HiSilicon Kirin 710A is 5 W.

AMD Ryzen 7 8840U Characteristic HiSilicon Kirin 710A
28 W TDP (PL1 / PBP) 5 W
-- TDP (PL2) --
30 W TDP up --
15 W TDP down --
100 °C Tjunction max. --

Technical details

The AMD Ryzen 7 8840U has a 24.00 MB cache, while the HiSilicon Kirin 710A cache has a total of 1.00 MB.

AMD Ryzen 7 8840U Characteristic HiSilicon Kirin 710A
4 nm Technology 14 nm
Monolithic Chip design Chiplet
x86-64 (64 bit) Instruction set (ISA) Armv8-A (64 bit)
SSE4a, SSE4.1, SSE4.2,FMA3, AVX2, AVX512 ISA extensions --
FP8 Socket --
AMD-V, SVM Virtualization None
Yes AES-NI No
Windows 10, Windows 11, Linux Operating systems Android
Q1/2024 Release date Q2/2020
-- Release price --
show more data show more data


Rate these processors

Here you can rate the AMD Ryzen 7 8840U to help other visitors make their purchasing decisions. The average rating is 4.4 stars (18 ratings). Rate now:
Here you can rate the HiSilicon Kirin 710A to help other visitors make their purchasing decisions. The average rating is 5.0 stars (1 ratings). Rate now:


Average performance in benchmarks

⌀ Single core performance in 2 CPU benchmarks
AMD Ryzen 7 8840U (100%)
HiSilicon Kirin 710A (15%)
⌀ Multi core performance in 2 CPU benchmarks
AMD Ryzen 7 8840U (100%)
HiSilicon Kirin 710A (13%)

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.
AMD Ryzen 7 8840U AMD Ryzen 7 8840U
8C 16T @ 5.10 GHz
1917 (100%)
HiSilicon Kirin 710A HiSilicon Kirin 710A
8C 8T @ 2.00 GHz
302 (16%)

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.
AMD Ryzen 7 8840U AMD Ryzen 7 8840U
8C 16T @ 3.30 GHz
9612 (100%)
HiSilicon Kirin 710A HiSilicon Kirin 710A
8C 8T @ 2.00 GHz
1338 (14%)

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.
AMD Ryzen 7 8840U AMD Ryzen 7 8840U
8C 16T @ 5.10 GHz
2446 (100%)
HiSilicon Kirin 710A HiSilicon Kirin 710A
8C 8T @ 2.00 GHz
323 (13%)

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.
AMD Ryzen 7 8840U AMD Ryzen 7 8840U
8C 16T @ 3.30 GHz
10726 (100%)
HiSilicon Kirin 710A HiSilicon Kirin 710A
8C 8T @ 2.00 GHz
1147 (11%)

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.
AMD Ryzen 7 8840U AMD Ryzen 7 8840U
AMD Radeon 780M @ 2.70 GHz
4201 (100%)
HiSilicon Kirin 710A HiSilicon Kirin 710A
ARM Mali-G51 MP4 @ 1.00 GHz
166 (4%)

Cinebench R23 (Single-Core)

Cinebench R23 is the successor of Cinebench R20 and is also based on the Cinema 4 Suite. Cinema 4 is a worldwide used software to create 3D forms. The single-core test only uses one CPU core, the amount of cores or hyperthreading ability doesn't count.
AMD Ryzen 7 8840U AMD Ryzen 7 8840U
8C 16T @ 5.10 GHz
1807 (100%)
HiSilicon Kirin 710A HiSilicon Kirin 710A
8C 8T @ 2.00 GHz
0 (0%)

Cinebench R23 (Multi-Core)

Cinebench R23 is the successor of Cinebench R20 and is also based on the Cinema 4 Suite. Cinema 4 is a worldwide used software to create 3D forms. The multi-core test involves all CPU cores and taks a big advantage of hyperthreading.
AMD Ryzen 7 8840U AMD Ryzen 7 8840U
8C 16T @ 3.30 GHz
13450 (100%)
HiSilicon Kirin 710A HiSilicon Kirin 710A
8C 8T @ 2.00 GHz
0 (0%)

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.
AMD Ryzen 7 8840U AMD Ryzen 7 8840U
8C 16T @ 3.30 GHz
0 (0%)
HiSilicon Kirin 710A HiSilicon Kirin 710A
8C 8T @ 2.00 GHz
181025 (100%)

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.
AMD Ryzen 7 8840U AMD Ryzen 7 8840U
8C 16T @ 3.30 GHz
0 (0%)
HiSilicon Kirin 710A HiSilicon Kirin 710A
8C 8T @ 2.00 GHz
164187 (100%)

CPU performance per watt (efficiency)

Efficiency of the processor under full load in the Cinebench R23 (multi-core) benchmark. The benchmark result is divided by the average energy required (CPU package power in watts). The higher the value, the more efficient the CPU is under full load.
AMD Ryzen 7 8840U AMD Ryzen 7 8840U
13,450 CB R23 MC @ 30 W
448 (100%)
HiSilicon Kirin 710A HiSilicon Kirin 710A
2.00 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).
AMD Ryzen 7 8840U AMD Ryzen 7 8840U
8C 16T @ 3.30 GHz
16 (100%)
HiSilicon Kirin 710A HiSilicon Kirin 710A
8C 8T @ 2.00 GHz
0 (0%)

Devices using this processor

AMD Ryzen 7 8840U HiSilicon Kirin 710A
Unknown Honor 10X Lite

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