Qualcomm Snapdragon 805 vs Qualcomm Snapdragon 7c Gen 2
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CPU comparison with benchmarks
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| Qualcomm Snapdragon 805 | Qualcomm Snapdragon 7c Gen 2 | |
CPU comparisonIn this CPU comparison, we compare the Qualcomm Snapdragon 805 and the Qualcomm Snapdragon 7c Gen 2 and use benchmarks to check which processor is faster.
We compare the Qualcomm Snapdragon 805 4 core processor released in Q4/2013 with the Qualcomm Snapdragon 7c Gen 2 which has 8 CPU cores and was introduced in Q2/2021. |
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| Qualcomm Snapdragon (102) | Family | Qualcomm Snapdragon (102) |
| Qualcomm Snapdragon 805 (1) | CPU group | Qualcomm Snapdragon 7c (2) |
| 2 | Generation | 2 |
| Krait 450 | Architecture | Kryo 468 |
| Mobile | Segment | Mobile |
| -- | Predecessor | Qualcomm Snapdragon 7c |
| -- | Successor | Qualcomm Snapdragon 7c+ Gen 3 |
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CPU Cores and Base FrequencyThe Qualcomm Snapdragon 805 is a 4 core processor with a clock frequency of 2.70 GHz. The processor can compute 4 threads at the same time. The Qualcomm Snapdragon 7c Gen 2 clocks with 2.55 GHz, has 8 CPU cores and can calculate 8 threads in parallel. |
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| Qualcomm Snapdragon 805 | Characteristic | Qualcomm Snapdragon 7c Gen 2 |
| 4 | Cores | 8 |
| 4 | Threads | 8 |
| normal | Core architecture | hybrid (big.LITTLE) |
| No | Hyperthreading | No |
| No | Overclocking ? | No |
| 2.70 GHz 4x Krait 450 |
A-Core | 2.55 GHz 2x Kryo 468 Gold |
| -- | B-Core | 2.55 GHz 6x Kryo 468 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 805 | Characteristic | Qualcomm Snapdragon 7c Gen 2 |
| Qualcomm AI engine | AI hardware | Qualcomm AI engine |
| Hexagon DSP V50 | AI specifications | Hexagon 692 @ 5 TOPS |
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 420 | GPU | Qualcomm Adreno 618 |
| 0.50 GHz | GPU frequency | 0.70 GHz |
| 0.50 GHz | GPU (Turbo) | -- |
| 4 | GPU Generation | 6 |
| 28 nm | Technology | 14 nm |
| 0 | Max. displays | 2 |
| -- | Compute units | -- |
| 128 | Shader | 128 |
| No | Hardware Raytracing | No |
| No | Frame Generation | No |
| -- | Max. GPU Memory | 4 GB |
| 11 | DirectX Version | 12.1 |
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 420 | GPU | Qualcomm Adreno 618 |
| Decode | Codec h265 / HEVC (8 bit) | Decode |
| No | Codec h265 / HEVC (10 bit) | Decode |
| Decode / Encode | Codec h264 | Decode / Encode |
| No | Codec VP9 | Decode |
| No | Codec VP8 | Decode |
| No | Codec AV1 | No |
| No | Codec AVC | Decode |
| Decode | Codec VC-1 | Decode |
| Decode / Encode | Codec JPEG | Decode / Encode |
Memory & PCIeUp to 8 GB of memory in a maximum of 2 memory channels is supported by the Qualcomm Snapdragon 805, while the Qualcomm Snapdragon 7c Gen 2 supports a maximum of 16 GB of memory with a maximum memory bandwidth of 17.1 GB/s enabled. |
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| Qualcomm Snapdragon 805 | Characteristic | Qualcomm Snapdragon 7c Gen 2 |
| LPDDR3-1600 | Memory | LPDDR4X-4266 |
| 8 GB | Max. Memory | 16 GB |
| 2 (Dual Channel) | Memory channels | 2 (Dual Channel) |
| 25.6 GB/s | Max. Bandwidth | 17.1 GB/s |
| No | ECC | No |
| -- | L2 Cache | -- |
| -- | L3 Cache | -- |
| -- | PCIe version | -- |
| -- | PCIe lanes | -- |
| -- | PCIe Bandwidth | -- |
Thermal ManagementThe Qualcomm Snapdragon 805 has a TDP of --. The TDP of the Qualcomm Snapdragon 7c Gen 2 is --. System integrators use the TDP of the processor as a guide when dimensioning the cooling solution. |
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| Qualcomm Snapdragon 805 | Characteristic | Qualcomm Snapdragon 7c Gen 2 |
| -- | TDP (PL1 / PBP) | -- |
| -- | TDP (PL2) | -- |
| -- | TDP up | -- |
| -- | TDP down | -- |
| -- | Tjunction max. | -- |
Technical detailsThe Qualcomm Snapdragon 805 has 0.00 MB cache and is manufactured in 28 nm. The cache of Qualcomm Snapdragon 7c Gen 2 is at 0.00 MB. The processor is manufactured in 8 nm. |
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| Qualcomm Snapdragon 805 | Characteristic | Qualcomm Snapdragon 7c Gen 2 |
| 28 nm | Technology | 8 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 |
| Q4/2013 | Release date | Q2/2021 |
| -- | Release price | -- |
| show more data | show more data | |
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4C 4T @ 2.70 GHz buy now on Amazon and save!
8C 8T @ 2.55 GHz buy now on Amazon and save!
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Rate these processors
Average performance in benchmarks
⌀ Single core performance in 1 CPU benchmarks
⌀ Multi core performance in 2 CPU benchmarks
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 805
4C 4T @ 2.70 GHz |
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Qualcomm Snapdragon 7c Gen 2
8C 8T @ 2.55 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 805
4C 4T @ 2.70 GHz |
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Qualcomm Snapdragon 7c Gen 2
8C 8T @ 2.55 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 805
Qualcomm Adreno 420 @ 0.50 GHz |
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Qualcomm Snapdragon 7c Gen 2
Qualcomm Adreno 618 @ 0.70 GHz |
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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.
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Qualcomm Snapdragon 805
4C 4T @ 2.70 GHz |
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Qualcomm Snapdragon 7c Gen 2
8C 8T @ 2.55 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 805
4C 4T @ 2.70 GHz |
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Qualcomm Snapdragon 7c Gen 2
8C 8T @ 2.55 GHz |
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Devices using this processor |
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| Qualcomm Snapdragon 805 | Qualcomm Snapdragon 7c Gen 2 |
| Unknown | Unknown |
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