HiSilicon Kirin 925 | AMD A6-4455M | |
CPU comparisonHiSilicon Kirin 925 or AMD A6-4455M - 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 HiSilicon Kirin 925 has 8 cores with 8 threads and clocks with a maximum frequency of 1.80 GHz. Up to GB of memory is supported in 2 memory channels. The HiSilicon Kirin 925 was released in Q3/2014. The AMD A6-4455M has 2 cores with 2 threads and clocks with a maximum frequency of 2.60 GHz. The CPU supports up to GB of memory in 2 memory channels. The AMD A6-4455M was released in Q2/2012. |
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HiSilicon Kirin (29) | Family | AMD A (112) |
HiSilicon Kirin 920 (3) | CPU group | AMD A6-4000M (2) |
2 | Generation | 2 |
Cortex-A15 / Cortex-A7 | Architecture | Trinity (Piledriver) |
Mobile | Segment | Mobile |
-- | Predecessor | -- |
-- | Successor | -- |
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CPU Cores and Base FrequencyThe HiSilicon Kirin 925 is a 8 core processor with a clock frequency of 1.80 GHz. The AMD A6-4455M has 2 CPU cores with a clock frequency of 2.10 GHz (2.60 GHz). |
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HiSilicon Kirin 925 | Characteristic | AMD A6-4455M |
8 | Cores | 2 |
8 | Threads | 2 |
hybrid (big.LITTLE) | Core architecture | normal |
No | Hyperthreading | No |
No | Overclocking ? | No |
1.80 GHz 4x Cortex-A15 |
A-Core | 2.10 GHz (2.60 GHz) |
1.30 GHz 4x Cortex-A7 |
B-Core | -- |
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. |
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ARM Mali-T628 MP4 | GPU | AMD Radeon HD 7500G |
0.60 GHz | GPU frequency | 0.33 GHz |
0.60 GHz | GPU (Turbo) | 0.43 GHz |
Midgard 2 | GPU Generation | 4 |
32nm | Technology | 32 nm |
1 | Max. displays | 2 |
4 | Compute units | 4 |
64 | Shader | 256 |
No | Hardware Raytracing | No |
No | Frame Generation | No |
-- | Max. GPU Memory | 1 GB |
11 | DirectX Version | 11 |
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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ARM Mali-T628 MP4 | GPU | AMD Radeon HD 7500G |
No | Codec h265 / HEVC (8 bit) | No |
No | Codec h265 / HEVC (10 bit) | No |
Decode / Encode | Codec h264 | Decode |
No | Codec VP9 | No |
Decode / Encode | Codec VP8 | No |
No | Codec AV1 | No |
No | Codec AVC | Decode |
No | Codec VC-1 | Decode |
No | Codec JPEG | Decode / Encode |
Memory & PCIeThe HiSilicon Kirin 925 supports a maximum of GB of memory in 2 memory channels. The AMD A6-4455M can connect up to GB of memory in 2 memory channels. |
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HiSilicon Kirin 925 | Characteristic | AMD A6-4455M |
LPDDR3-1600 | Memory | DDR3-1333 |
Max. Memory | ||
2 (Dual Channel) | Memory channels | 2 (Dual Channel) |
-- | Max. Bandwidth | 21.3 GB/s |
No | ECC | No |
-- | L2 Cache | -- |
-- | L3 Cache | 2.00 MB |
-- | PCIe version | -- |
-- | PCIe lanes | -- |
-- | PCIe Bandwidth | -- |
Thermal ManagementThe TDP (Thermal Design Power) of a processor specifies the required cooling solution. The HiSilicon Kirin 925 has a TDP of --, that of the AMD A6-4455M is 17 W. |
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HiSilicon Kirin 925 | Characteristic | AMD A6-4455M |
-- | TDP (PL1 / PBP) | 17 W |
-- | TDP (PL2) | -- |
-- | TDP up | -- |
-- | TDP down | -- |
-- | Tjunction max. | -- |
Technical detailsThe HiSilicon Kirin 925 has a 0.00 MB cache, while the AMD A6-4455M cache has a total of 2.00 MB. |
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HiSilicon Kirin 925 | Characteristic | AMD A6-4455M |
28 nm | Technology | 32 nm |
Chiplet | Chip design | Unknown |
Armv7-A (32 bit) | Instruction set (ISA) | x86-64 (64 bit) |
-- | ISA extensions | SSE4a, SSE4.1, SSE4.2, AVX, FMA3, FMA4 |
-- | Socket | FP2 |
None | Virtualization | AMD-V |
No | AES-NI | Yes |
Android | Operating systems | |
Q3/2014 | Release date | Q2/2012 |
-- | Release price | -- |
show more data | show more data | |
HiSilicon Kirin 925
ARM Mali-T628 MP4 @ 0.60 GHz |
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AMD A6-4455M
AMD Radeon HD 7500G @ 0.43 GHz |
HiSilicon Kirin 925
8C 8T @ 1.80 GHz |
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AMD A6-4455M
2C 2T @ 2.60 GHz |
HiSilicon Kirin 925
8C 8T @ 1.80 GHz |
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AMD A6-4455M
2C 2T @ 2.60 GHz |
HiSilicon Kirin 925
8C 8T @ 1.80 GHz |
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AMD A6-4455M
2C 2T @ 2.60 GHz |
Devices using this processor |
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HiSilicon Kirin 925 | AMD A6-4455M |
Unknown | Unknown |