AMD Athlon II X3 435 vs HiSilicon Kirin 620

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CPU comparison with benchmarks


AMD Athlon II X3 435 CPU1 vs CPU2 HiSilicon Kirin 620
AMD Athlon II X3 435 HiSilicon Kirin 620

CPU comparison

AMD Athlon II X3 435 or HiSilicon Kirin 620 - 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 Athlon II X3 435 has 3 cores with 3 threads and clocks with a maximum frequency of 2.90 GHz. Up to 16 GB of memory is supported in 2 memory channels. The AMD Athlon II X3 435 was released in Q3/2009.

The HiSilicon Kirin 620 has 4 cores with 4 threads and clocks with a maximum frequency of 1.20 GHz. The CPU supports up to GB of memory in 1 memory channels. The HiSilicon Kirin 620 was released in Q1/2015.
AMD Athlon II (52) Family HiSilicon Kirin (29)
AMD Athlon II X3 (Rana) (12) CPU group HiSilicon Kirin 620 (1)
1 Generation 3
Rana Architecture Cortex-A53
Desktop / Server Segment Mobile
-- Predecessor --
-- Successor --

CPU Cores and Base Frequency

The AMD Athlon II X3 435 is a 3 core processor with a clock frequency of 2.90 GHz. The HiSilicon Kirin 620 has 4 CPU cores with a clock frequency of 1.20 GHz.

AMD Athlon II X3 435 Characteristic HiSilicon Kirin 620
3 Cores 4
3 Threads 4
normal Core architecture normal
No Hyperthreading No
No Overclocking ? No
2.90 GHz Frequency 1.20 GHz
-- Turbo Frequency (1 Core) --
-- Turbo Frequency (All Cores) --

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 Athlon II X3 435 Characteristic HiSilicon Kirin 620
-- 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.

no iGPU GPU ARM Mali-450 MP4
GPU frequency 0.53 GHz
-- GPU (Turbo) 0.53 GHz
-- GPU Generation Utgard
Technology 28nm
Max. displays 1
-- Compute units 4
-- Shader 64
No Hardware Raytracing No
No Frame Generation No
-- Max. GPU Memory --
-- DirectX Version 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.

no iGPU GPU ARM Mali-450 MP4
No Codec h265 / HEVC (8 bit) No
No Codec h265 / HEVC (10 bit) No
No Codec h264 No
No Codec VP9 No
No Codec VP8 No
No Codec AV1 No
No Codec AVC No
No Codec VC-1 No
No Codec JPEG No

Memory & PCIe

The AMD Athlon II X3 435 supports a maximum of 16 GB of memory in 2 memory channels. The HiSilicon Kirin 620 can connect up to GB of memory in 1 memory channels.

AMD Athlon II X3 435 Characteristic HiSilicon Kirin 620
DDR3-1333 Memory LPDDR3
16 GB Max. Memory
2 (Dual Channel) Memory channels 1 (Single Channel)
21.3 GB/s Max. Bandwidth --
No ECC No
1.50 MB L2 Cache --
-- L3 Cache --
2.0 PCIe version --
-- PCIe lanes --
-- PCIe Bandwidth --

Thermal Management

The TDP (Thermal Design Power) of a processor specifies the required cooling solution. The AMD Athlon II X3 435 has a TDP of 95 W, that of the HiSilicon Kirin 620 is --.

AMD Athlon II X3 435 Characteristic HiSilicon Kirin 620
95 W TDP (PL1 / PBP) --
-- TDP (PL2) --
-- TDP up --
-- TDP down --
-- Tjunction max. --

Technical details

The AMD Athlon II X3 435 has a 1.50 MB cache, while the HiSilicon Kirin 620 cache has a total of 0.00 MB.

AMD Athlon II X3 435 Characteristic HiSilicon Kirin 620
45 nm Technology 28 nm
Unknown Chip design Chiplet
x86-64 (64 bit) Instruction set (ISA) Armv8-A (64 bit)
MMX, 3DNow!, SSE3, SSE4a ISA extensions --
AM3 Socket --
AMD-V Virtualization None
No AES-NI No
Windows 10, Linux Operating systems Android
Q3/2009 Release date Q1/2015
-- Release price --
show more data show more data


Rate these processors

Here you can rate the AMD Athlon II X3 435 to help other visitors make their purchasing decisions. The average rating is 5.0 stars (1 ratings). Rate now:
Here you can rate the HiSilicon Kirin 620 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 1 CPU benchmarks
AMD Athlon II X3 435 (100%)
HiSilicon Kirin 620 (28%)
⌀ Multi core performance in 1 CPU benchmarks
AMD Athlon II X3 435 (100%)
HiSilicon Kirin 620 (54%)

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 Athlon II X3 435 AMD Athlon II X3 435
3C 3T @ 2.90 GHz
360 (100%)
HiSilicon Kirin 620 HiSilicon Kirin 620
4C 4T @ 1.20 GHz
102 (28%)

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 Athlon II X3 435 AMD Athlon II X3 435
3C 3T @ 2.90 GHz
927 (100%)
HiSilicon Kirin 620 HiSilicon Kirin 620
4C 4T @ 1.20 GHz
505 (54%)

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 Athlon II X3 435 AMD Athlon II X3 435
@ 0.00 GHz
0 (0%)
HiSilicon Kirin 620 HiSilicon Kirin 620
ARM Mali-450 MP4 @ 0.53 GHz
32 (100%)

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.
AMD Athlon II X3 435 AMD Athlon II X3 435
3C 3T @ 2.90 GHz
1670 (100%)
HiSilicon Kirin 620 HiSilicon Kirin 620
4C 4T @ 1.20 GHz
0 (0%)

Devices using this processor

AMD Athlon II X3 435 HiSilicon Kirin 620
Unknown Unknown

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