Qualcomm QCM6490 | Qualcomm Snapdragon 8 Gen 1 | |
CPU comparisonIn this CPU comparison, we compare the Qualcomm QCM6490 and the Qualcomm Snapdragon 8 Gen 1 and use benchmarks to check which processor is faster.
We compare the Qualcomm QCM6490 8 core processor released in Q4/2021 with the Qualcomm Snapdragon 8 Gen 1 which has 8 CPU cores and was introduced in Q1/2022. |
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Qualcomm Snapdragon (102) | Family | Qualcomm Snapdragon (102) |
Qualcomm QCM6490 (1) | CPU group | Qualcomm Snapdragon 7/8 Gen 1 (3) |
9 | Generation | 1 |
Kryo 670 | Architecture | Cortex-X2 / -A710 / -A510 |
Mobile | Segment | Mobile |
-- | Predecessor | Qualcomm Snapdragon 888 |
-- | Successor | Qualcomm Snapdragon 8 Gen 2 |
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CPU Cores and Base FrequencyThe Qualcomm QCM6490 is a 8 core processor with a clock frequency of 2.71 GHz. The processor can compute 8 threads at the same time. The Qualcomm Snapdragon 8 Gen 1 clocks with 3.00 GHz, has 8 CPU cores and can calculate 8 threads in parallel. |
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Qualcomm QCM6490 | Characteristic | Qualcomm Snapdragon 8 Gen 1 |
8 | Cores | 8 |
8 | Threads | 8 |
hybrid (Prime / big.LITTLE) | Core architecture | hybrid (Prime / big.LITTLE) |
No | Hyperthreading | No |
No | Overclocking ? | No |
2.71 GHz 1x Cortex-A78 |
A-Core | 3.00 GHz 1x Kryo Prime |
2.40 GHz 3x Cortex-A78 |
B-Core | 2.50 GHz 3x Kryo Gold |
1.96 GHz 0x Cortex-A55 |
C-Core | 1.80 GHz 4x Kryo 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 QCM6490 | Characteristic | Qualcomm Snapdragon 8 Gen 1 |
Qualcomm AI engine | AI hardware | Qualcomm AI engine |
-- | AI specifications | Hexagon 780 @ 26 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 643L | GPU | Qualcomm Adreno 730 |
0.81 GHz | GPU frequency | 0.82 GHz |
0.81 GHz | GPU (Turbo) | -- |
-- | GPU Generation | 7 |
6 nm | Technology | 4 nm |
1 | Max. displays | 0 |
-- | Compute units | -- |
768 | Shader | -- |
No | Hardware Raytracing | No |
No | Frame Generation | No |
-- | Max. GPU Memory | 8 GB |
12.0 | 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 643L | GPU | Qualcomm Adreno 730 |
Decode / Encode | Codec h265 / HEVC (8 bit) | Decode / Encode |
Decode / Encode | Codec h265 / HEVC (10 bit) | Decode / Encode |
Decode / Encode | Codec h264 | Decode / Encode |
Decode / Encode | Codec VP9 | Decode / Encode |
Decode / Encode | Codec VP8 | Decode / Encode |
No | Codec AV1 | No |
Decode | Codec AVC | Decode |
Decode | Codec VC-1 | Decode |
Decode / Encode | Codec JPEG | Decode / Encode |
Memory & PCIeUp to GB of memory in a maximum of 2 memory channels is supported by the Qualcomm QCM6490, while the Qualcomm Snapdragon 8 Gen 1 supports a maximum of 16 GB of memory with a maximum memory bandwidth of 51.2 GB/s enabled. |
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Qualcomm QCM6490 | Characteristic | Qualcomm Snapdragon 8 Gen 1 |
LPDDR5-6400, LPDDR4X-4266 | Memory | LPDDR5-6400 |
Max. Memory | 16 GB | |
2 (Dual Channel) | Memory channels | 4 (Quad Channel) |
44.0 GB/s | Max. Bandwidth | 51.2 GB/s |
No | ECC | No |
-- | L2 Cache | 2.00 MB |
-- | L3 Cache | 6.00 MB |
-- | PCIe version | -- |
-- | PCIe lanes | -- |
-- | PCIe Bandwidth | -- |
Thermal ManagementThe Qualcomm QCM6490 has a TDP of --. The TDP of the Qualcomm Snapdragon 8 Gen 1 is --. System integrators use the TDP of the processor as a guide when dimensioning the cooling solution. |
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Qualcomm QCM6490 | Characteristic | Qualcomm Snapdragon 8 Gen 1 |
-- | TDP (PL1 / PBP) | -- |
-- | TDP (PL2) | -- |
-- | TDP up | -- |
-- | TDP down | -- |
-- | Tjunction max. | -- |
Technical detailsThe Qualcomm QCM6490 has 0.00 MB cache and is manufactured in 6 nm. The cache of Qualcomm Snapdragon 8 Gen 1 is at 8.00 MB. The processor is manufactured in 4 nm. |
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Qualcomm QCM6490 | Characteristic | Qualcomm Snapdragon 8 Gen 1 |
6 nm | Technology | 4 nm |
Chiplet | Chip design | Chiplet |
Armv8-A (64 bit) | Instruction set (ISA) | Armv9-A (64 bit) |
-- | ISA extensions | -- |
-- | Socket | -- |
None | Virtualization | None |
No | AES-NI | No |
Android | Operating systems | Android, Windows 10 (ARM) |
Q4/2021 | Release date | Q1/2022 |
-- | Release price | -- |
show more data | show more data | |
Qualcomm QCM6490
8C 8T @ 2.71 GHz |
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Qualcomm Snapdragon 8 Gen 1
8C 8T @ 3.00 GHz |
Qualcomm QCM6490
8C 8T @ 2.71 GHz |
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Qualcomm Snapdragon 8 Gen 1
8C 8T @ 3.00 GHz |
Qualcomm QCM6490
8C 8T @ 2.71 GHz |
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Qualcomm Snapdragon 8 Gen 1
8C 8T @ 3.00 GHz |
Qualcomm QCM6490
8C 8T @ 2.71 GHz |
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Qualcomm Snapdragon 8 Gen 1
8C 8T @ 3.00 GHz |
Qualcomm QCM6490
Qualcomm Adreno 643L @ 0.81 GHz |
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Qualcomm Snapdragon 8 Gen 1
Qualcomm Adreno 730 @ 0.82 GHz |
Qualcomm QCM6490
8C 8T @ 2.71 GHz |
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Qualcomm Snapdragon 8 Gen 1
8C 8T @ 3.00 GHz |
Qualcomm QCM6490
8C 8T @ 2.71 GHz |
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Qualcomm Snapdragon 8 Gen 1
8C 8T @ 3.00 GHz |
Qualcomm QCM6490
8C 8T @ 2.71 GHz |
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Qualcomm Snapdragon 8 Gen 1
8C 8T @ 3.00 GHz |
Devices using this processor |
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Qualcomm QCM6490 | Qualcomm Snapdragon 8 Gen 1 |
Fairphone 5 | Xiaomi 12 Pro |