AMD A4-4300M | HiSilicon Kirin 620 | |
CPU comparisonIn this CPU comparison, we compare the AMD A4-4300M and the HiSilicon Kirin 620 and use benchmarks to check which processor is faster.
We compare the AMD A4-4300M 2 core processor released in Q1/2012 with the HiSilicon Kirin 620 which has 4 CPU cores and was introduced in Q1/2015. |
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AMD A (112) | Family | HiSilicon Kirin (29) |
AMD A4-4000M (2) | CPU group | HiSilicon Kirin 620 (1) |
2 | Generation | 3 |
Trinity (Piledriver) | Architecture | Cortex-A53 |
Mobile | Segment | Mobile |
-- | Predecessor | -- |
-- | Successor | -- |
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CPU Cores and Base FrequencyThe AMD A4-4300M is a 2 core processor with a clock frequency of 2.50 GHz (3.00 GHz). The processor can compute 2 threads at the same time. The HiSilicon Kirin 620 clocks with 1.20 GHz, has 4 CPU cores and can calculate 4 threads in parallel. |
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AMD A4-4300M | Characteristic | HiSilicon Kirin 620 |
2 | Cores | 4 |
2 | Threads | 4 |
normal | Core architecture | normal |
No | Hyperthreading | No |
No | Overclocking ? | No |
2.50 GHz | Frequency | 1.20 GHz |
3.00 GHz | Turbo Frequency (1 Core) | -- |
3.00 GHz | Turbo Frequency (All Cores) | -- |
Internal GraphicsGraphics (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. |
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AMD Radeon HD 7420G | GPU | ARM Mali-450 MP4 |
0.48 GHz | GPU frequency | 0.53 GHz |
0.66 GHz | GPU (Turbo) | 0.53 GHz |
4 | GPU Generation | Utgard |
32 nm | Technology | 28nm |
2 | Max. displays | 1 |
2 | Compute units | 4 |
128 | Shader | 64 |
No | Hardware Raytracing | No |
No | Frame Generation | No |
2 GB | Max. GPU Memory | -- |
11 | DirectX Version | 0 |
Hardware codec supportA 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. |
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AMD Radeon HD 7420G | GPU | ARM Mali-450 MP4 |
No | Codec h265 / HEVC (8 bit) | No |
No | Codec h265 / HEVC (10 bit) | No |
Decode | Codec h264 | No |
No | Codec VP9 | No |
No | Codec VP8 | No |
No | Codec AV1 | No |
Decode | Codec AVC | No |
Decode | Codec VC-1 | No |
Decode / Encode | Codec JPEG | No |
Memory & PCIeUp to GB of memory in a maximum of 2 memory channels is supported by the AMD A4-4300M, while the HiSilicon Kirin 620 supports a maximum of GB of memory with a maximum memory bandwidth of -- enabled. |
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AMD A4-4300M | Characteristic | HiSilicon Kirin 620 |
DDR3-1600 | Memory | LPDDR3 |
Max. Memory | ||
2 (Dual Channel) | Memory channels | 1 (Single Channel) |
25.6 GB/s | Max. Bandwidth | -- |
No | ECC | No |
-- | L2 Cache | -- |
1.00 MB | L3 Cache | -- |
-- | PCIe version | -- |
-- | PCIe lanes | -- |
-- | PCIe Bandwidth | -- |
Thermal ManagementThe AMD A4-4300M has a TDP of 35 W. The TDP of the HiSilicon Kirin 620 is --. System integrators use the TDP of the processor as a guide when dimensioning the cooling solution. |
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AMD A4-4300M | Characteristic | HiSilicon Kirin 620 |
35 W | TDP (PL1 / PBP) | -- |
-- | TDP (PL2) | -- |
-- | TDP up | -- |
-- | TDP down | -- |
-- | Tjunction max. | -- |
Technical detailsThe AMD A4-4300M has 1.00 MB cache and is manufactured in 32 nm. The cache of HiSilicon Kirin 620 is at 0.00 MB. The processor is manufactured in 28 nm. |
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AMD A4-4300M | Characteristic | HiSilicon Kirin 620 |
32 nm | Technology | 28 nm |
Unknown | Chip design | Chiplet |
x86-64 (64 bit) | Instruction set (ISA) | Armv8-A (64 bit) |
SSE4a, SSE4.1, SSE4.2, AVX, FMA3, FMA4 | ISA extensions | -- |
FS1r2 | Socket | -- |
AMD-V | Virtualization | None |
Yes | AES-NI | No |
Operating systems | Android | |
Q1/2012 | Release date | Q1/2015 |
-- | Release price | -- |
show more data | show more data | |
AMD A4-4300M
2C 2T @ 3.00 GHz |
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HiSilicon Kirin 620
4C 4T @ 1.20 GHz |
AMD A4-4300M
2C 2T @ 3.00 GHz |
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HiSilicon Kirin 620
4C 4T @ 1.20 GHz |
AMD A4-4300M
AMD Radeon HD 7420G @ 0.66 GHz |
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HiSilicon Kirin 620
ARM Mali-450 MP4 @ 0.53 GHz |
AMD A4-4300M
2C 2T @ 3.00 GHz |
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HiSilicon Kirin 620
4C 4T @ 1.20 GHz |
AMD A4-4300M
2C 2T @ 2.50 GHz |
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HiSilicon Kirin 620
4C 4T @ 1.20 GHz |
Devices using this processor |
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AMD A4-4300M | HiSilicon Kirin 620 |
Unknown | Unknown |