Qualcomm Snapdragon 205 vs Qualcomm Snapdragon 8cx Gen. 2
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CPU comparison with benchmarks
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| Qualcomm Snapdragon 205 | Qualcomm Snapdragon 8cx Gen. 2 | |
CPU comparisonQualcomm Snapdragon 205 or Qualcomm Snapdragon 8cx Gen. 2 - 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 Qualcomm Snapdragon 205 has 2 cores with 2 threads and clocks with a maximum frequency of 1.10 GHz. Up to 4 GB of memory is supported in 1 memory channels. The Qualcomm Snapdragon 205 was released in 2017. The Qualcomm Snapdragon 8cx Gen. 2 has 8 cores with 8 threads and clocks with a maximum frequency of 3.15 GHz. The CPU supports up to 32 GB of memory in 8 memory channels. The Qualcomm Snapdragon 8cx Gen. 2 was released in Q4/2018. |
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| Qualcomm Snapdragon (102) | Family | Qualcomm Snapdragon (102) |
| Qualcomm Snapdragon 205-212 (4) | CPU group | Qualcomm Snapdragon 8cx (2) |
| 2 | Generation | 2 |
| Cortex-A7 | Architecture | Kryo 495 |
| Mobile | Segment | Mobile |
| -- | Predecessor | -- |
| -- | Successor | Qualcomm Snapdragon 8cx Gen 3 |
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CPU Cores and Base FrequencyThe Qualcomm Snapdragon 205 has 2 CPU cores and can calculate 2 threads in parallel. The clock frequency of the Qualcomm Snapdragon 205 is 1.10 GHz while the Qualcomm Snapdragon 8cx Gen. 2 has 8 CPU cores and 8 threads can calculate simultaneously. The clock frequency of the Qualcomm Snapdragon 8cx Gen. 2 is at 3.15 GHz. |
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| Qualcomm Snapdragon 205 | Characteristic | Qualcomm Snapdragon 8cx Gen. 2 |
| 2 | Cores | 8 |
| 2 | Threads | 8 |
| normal | Core architecture | hybrid (big.LITTLE) |
| No | Hyperthreading | No |
| No | Overclocking ? | No |
| 1.10 GHz 2x Cortex-A7 |
A-Core | 3.15 GHz 4x Kryo 495 Gold |
| -- | B-Core | 1.80 GHz 4x Kryo 495 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 205 | Characteristic | Qualcomm Snapdragon 8cx Gen. 2 |
| -- | AI hardware | Qualcomm AI engine |
| -- | AI specifications | Hexagon 690 @ 7 TOPS |
Internal GraphicsThe Qualcomm Snapdragon 205 or Qualcomm Snapdragon 8cx Gen. 2 has integrated graphics, called iGPU for short. The iGPU uses the system's main memory as graphics memory and sits on the processor's die. |
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| Qualcomm Adreno 304 | GPU | Qualcomm Adreno 690 |
| 0.40 GHz | GPU frequency | 0.25 GHz |
| 0.40 GHz | GPU (Turbo) | 0.59 GHz |
| 3 | GPU Generation | 6 |
| 28 nm | Technology | 7 nm |
| 0 | Max. displays | 0 |
| -- | Compute units | -- |
| 24 | Shader | -- |
| No | Hardware Raytracing | No |
| No | Frame Generation | No |
| -- | Max. GPU Memory | -- |
| 11 | DirectX Version | 12.0 |
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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| Qualcomm Adreno 304 | GPU | Qualcomm Adreno 690 |
| Decode | Codec h265 / HEVC (8 bit) | Decode / Encode |
| No | Codec h265 / HEVC (10 bit) | Decode / Encode |
| Decode / Encode | Codec h264 | Decode / Encode |
| No | Codec VP9 | Decode |
| No | Codec VP8 | Decode / Encode |
| No | Codec AV1 | No |
| No | Codec AVC | Decode |
| Decode | Codec VC-1 | Decode |
| Decode / Encode | Codec JPEG | Decode / Encode |
Memory & PCIeThe Qualcomm Snapdragon 205 can use up to 4 GB of memory in 1 memory channels. The maximum memory bandwidth is 3.2 GB/s. The Qualcomm Snapdragon 8cx Gen. 2 supports up to 32 GB of memory in 8 memory channels and achieves a memory bandwidth of up to 68.2 GB/s. |
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| Qualcomm Snapdragon 205 | Characteristic | Qualcomm Snapdragon 8cx Gen. 2 |
| LPDDR3-800, LPDDR2-800 | Memory | LPDDR4X-4266 |
| 4 GB | Max. Memory | 32 GB |
| 1 (Single Channel) | Memory channels | 8 (Octa Channel) |
| 3.2 GB/s | Max. Bandwidth | 68.2 GB/s |
| No | ECC | No |
| -- | L2 Cache | -- |
| -- | L3 Cache | 2.00 MB |
| -- | PCIe version | -- |
| -- | PCIe lanes | -- |
| -- | PCIe Bandwidth | -- |
Thermal ManagementThe thermal design power (TDP for short) of the Qualcomm Snapdragon 205 is --, while the Qualcomm Snapdragon 8cx Gen. 2 has a TDP of 7 W. The TDP specifies the necessary cooling solution that is required to cool the processor sufficiently. |
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| Qualcomm Snapdragon 205 | Characteristic | Qualcomm Snapdragon 8cx Gen. 2 |
| -- | TDP (PL1 / PBP) | 7 W |
| -- | TDP (PL2) | -- |
| -- | TDP up | -- |
| -- | TDP down | -- |
| -- | Tjunction max. | -- |
Technical detailsThe Qualcomm Snapdragon 205 is manufactured in 28 nm and has 0.00 MB cache. The Qualcomm Snapdragon 8cx Gen. 2 is manufactured in 7 nm and has a 2.00 MB cache. |
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| Qualcomm Snapdragon 205 | Characteristic | Qualcomm Snapdragon 8cx Gen. 2 |
| 28 nm | Technology | 7 nm |
| Chiplet | Chip design | Chiplet |
| Armv7-A (32 bit) | Instruction set (ISA) | Armv8-A (64 bit) |
| -- | ISA extensions | -- |
| -- | Socket | -- |
| None | Virtualization | None |
| No | AES-NI | No |
| Android | Operating systems | Android, Windows 10 (ARM) |
| 2017 | Release date | Q4/2018 |
| -- | Release price | -- |
| show more data | show more data | |
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2C 2T @ 1.10 GHz buy now on Amazon and save!
8C 8T @ 3.15 GHz buy now on Amazon and save!
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Rate these processors
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.
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Qualcomm Snapdragon 205
2C 2T @ 1.10 GHz |
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Qualcomm Snapdragon 8cx Gen. 2
8C 8T @ 3.15 GHz |
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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.
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Qualcomm Snapdragon 205
2C 2T @ 1.10 GHz |
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Qualcomm Snapdragon 8cx Gen. 2
8C 8T @ 3.15 GHz |
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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.
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Qualcomm Snapdragon 205
Qualcomm Adreno 304 @ 0.40 GHz |
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Qualcomm Snapdragon 8cx Gen. 2
Qualcomm Adreno 690 @ 0.59 GHz |
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Performance for Artificial Intelligence (AI) and Machine Learning (ML)
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).
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Qualcomm Snapdragon 205
2C 2T @ 1.10 GHz |
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Qualcomm Snapdragon 8cx Gen. 2
8C 8T @ 3.15 GHz |
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Devices using this processor |
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| Qualcomm Snapdragon 205 | Qualcomm Snapdragon 8cx Gen. 2 |
| Unknown | Lenovo Flex 5G Lenovo Yoga C 5G Samsung Galaxy Book S |
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