Qualcomm Snapdragon 425 | Qualcomm Snapdragon 660 non LTE | |
CPU comparisonIn this CPU comparison, we compare the Qualcomm Snapdragon 425 and the Qualcomm Snapdragon 660 non LTE and use benchmarks to check which processor is faster.
We compare the Qualcomm Snapdragon 425 4 core processor released in Q3/2016 with the Qualcomm Snapdragon 660 non LTE which has 8 CPU cores and was introduced in Q2/2017. |
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Qualcomm Snapdragon (102) | Family | Qualcomm Snapdragon (102) |
Qualcomm Snapdragon 425/427 (2) | CPU group | Qualcomm Snapdragon 660 (2) |
3 | Generation | 5 |
Cortex-A53 | Architecture | Kryo 260 |
Mobile | Segment | Mobile |
-- | Predecessor | -- |
-- | Successor | -- |
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CPU Cores and Base FrequencyThe Qualcomm Snapdragon 425 is a 4 core processor with a clock frequency of 1.40 GHz. The processor can compute 4 threads at the same time. The Qualcomm Snapdragon 660 non LTE clocks with 2.20 GHz, has 8 CPU cores and can calculate 8 threads in parallel. |
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Qualcomm Snapdragon 425 | Characteristic | Qualcomm Snapdragon 660 non LTE |
4 | Cores | 8 |
4 | Threads | 8 |
normal | Core architecture | hybrid (big.LITTLE) |
No | Hyperthreading | No |
No | Overclocking ? | No |
1.40 GHz 4x Cortex-A53 |
A-Core | 2.20 GHz 4x Kryo 260 Gold |
-- | B-Core | 1.84 GHz 4x Kryo 260 Silver |
Artificial Intelligence and Machine LearningProcessors 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. Algorithms for ML improve their performance the more data they have collected via software. ML tasks can be processed up to 10,000 times faster than with a classic processor. |
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Qualcomm Snapdragon 425 | Characteristic | Qualcomm Snapdragon 660 non LTE |
Qualcomm AI engine | AI hardware | Qualcomm AI engine |
Hexagon 536 | AI specifications | Hexagon 680 |
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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Qualcomm Adreno 308 | GPU | Qualcomm Adreno 512 |
0.50 GHz | GPU frequency | 0.60 GHz |
0.50 GHz | GPU (Turbo) | 0.60 GHz |
3 | GPU Generation | 5 |
28 nm | Technology | 14 nm |
0 | Max. displays | 0 |
-- | Compute units | -- |
24 | Shader | 128 |
No | Hardware Raytracing | No |
No | Frame Generation | No |
-- | Max. GPU Memory | -- |
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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Qualcomm Adreno 308 | GPU | Qualcomm Adreno 512 |
Decode | Codec h265 / HEVC (8 bit) | Decode |
No | Codec h265 / HEVC (10 bit) | No |
Decode / Encode | Codec h264 | Decode |
No | Codec VP9 | Decode |
No | Codec VP8 | Decode |
No | Codec AV1 | No |
No | Codec AVC | No |
Decode | Codec VC-1 | Decode |
Decode / Encode | Codec JPEG | Decode |
Memory & PCIeUp to 4 GB of memory in a maximum of 2 memory channels is supported by the Qualcomm Snapdragon 425, while the Qualcomm Snapdragon 660 non LTE supports a maximum of 8 GB of memory with a maximum memory bandwidth of 14.9 GB/s enabled. |
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Qualcomm Snapdragon 425 | Characteristic | Qualcomm Snapdragon 660 non LTE |
LPDDR3-1333 | Memory | LPDDR4-3733 |
4 GB | Max. Memory | 8 GB |
2 (Dual Channel) | Memory channels | 2 (Dual Channel) |
10.7 GB/s | Max. Bandwidth | 14.9 GB/s |
No | ECC | No |
-- | L2 Cache | -- |
-- | L3 Cache | -- |
-- | PCIe version | -- |
-- | PCIe lanes | -- |
-- | PCIe Bandwidth | -- |
Thermal ManagementThe Qualcomm Snapdragon 425 has a TDP of --. The TDP of the Qualcomm Snapdragon 660 non LTE is --. System integrators use the TDP of the processor as a guide when dimensioning the cooling solution. |
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Qualcomm Snapdragon 425 | Characteristic | Qualcomm Snapdragon 660 non LTE |
-- | TDP (PL1 / PBP) | -- |
-- | TDP (PL2) | -- |
-- | TDP up | -- |
-- | TDP down | -- |
-- | Tjunction max. | -- |
Technical detailsThe Qualcomm Snapdragon 425 has 0.00 MB cache and is manufactured in 28 nm. The cache of Qualcomm Snapdragon 660 non LTE is at 0.00 MB. The processor is manufactured in 14 nm. |
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Qualcomm Snapdragon 425 | Characteristic | Qualcomm Snapdragon 660 non LTE |
28 nm | Technology | 14 nm |
Chiplet | Chip design | Chiplet |
Armv8-A (64 bit) | Instruction set (ISA) | Armv8-A (64 bit) |
-- | ISA extensions | -- |
-- | Socket | -- |
None | Virtualization | None |
No | AES-NI | No |
Android | Operating systems | Android |
Q3/2016 | Release date | Q2/2017 |
-- | Release price | -- |
show more data | show more data | |
Qualcomm Snapdragon 425
4C 4T @ 1.40 GHz |
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Qualcomm Snapdragon 660 non LTE
8C 8T @ 2.20 GHz |
Qualcomm Snapdragon 425
4C 4T @ 1.40 GHz |
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Qualcomm Snapdragon 660 non LTE
8C 8T @ 2.20 GHz |
Qualcomm Snapdragon 425
4C 4T @ 1.40 GHz |
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Qualcomm Snapdragon 660 non LTE
8C 8T @ 2.20 GHz |
Qualcomm Snapdragon 425
4C 4T @ 1.40 GHz |
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Qualcomm Snapdragon 660 non LTE
8C 8T @ 2.20 GHz |
Qualcomm Snapdragon 425
Qualcomm Adreno 308 @ 0.50 GHz |
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Qualcomm Snapdragon 660 non LTE
Qualcomm Adreno 512 @ 0.60 GHz |
Qualcomm Snapdragon 425
4C 4T @ 1.40 GHz |
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Qualcomm Snapdragon 660 non LTE
8C 8T @ 2.20 GHz |
Qualcomm Snapdragon 425
4C 4T @ 1.40 GHz |
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Qualcomm Snapdragon 660 non LTE
8C 8T @ 2.20 GHz |
Devices using this processor |
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Qualcomm Snapdragon 425 | Qualcomm Snapdragon 660 non LTE |
Unknown | Unknown |