Qualcomm Snapdragon 821 | Intel Core i5-6287U | |
CPU comparisonQualcomm Snapdragon 821 or Intel Core i5-6287U - 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 821 has 4 cores with 4 threads and clocks with a maximum frequency of 2.40 GHz. Up to 8 GB of memory is supported in 2 memory channels. The Qualcomm Snapdragon 821 was released in Q3/2016. The Intel Core i5-6287U has 2 cores with 4 threads and clocks with a maximum frequency of 3.50 GHz. The CPU supports up to 32 GB of memory in 2 memory channels. The Intel Core i5-6287U was released in Q3/2015. |
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Qualcomm Snapdragon (102) | Family | Intel Core i5 (331) |
Qualcomm Snapdragon 820 (3) | CPU group | Intel Core i 6000U (20) |
3 | Generation | 6 |
Kryo | Architecture | Skylake U |
Mobile | Segment | Mobile |
-- | Predecessor | Intel Core i5-5287U |
-- | Successor | Intel Core i5-7287U |
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CPU Cores and Base FrequencyThe Qualcomm Snapdragon 821 is a 4 core processor with a clock frequency of 2.40 GHz. The Intel Core i5-6287U has 2 CPU cores with a clock frequency of 3.10 GHz (3.50 GHz). |
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Qualcomm Snapdragon 821 | Characteristic | Intel Core i5-6287U |
4 | Cores | 2 |
4 | Threads | 4 |
hybrid (big.LITTLE) | Core architecture | normal |
No | Hyperthreading | Yes |
No | Overclocking ? | No |
2.40 GHz 2x Kryo |
A-Core | 3.10 GHz (3.50 GHz) |
1.60 GHz 2x Kryo |
B-Core | -- |
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 821 | Characteristic | Intel Core i5-6287U |
Qualcomm AI engine | AI hardware | -- |
Hexagon 680 | AI specifications | -- |
Internal GraphicsThe 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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Qualcomm Adreno 530 | GPU | Intel Iris Graphics 550 |
0.62 GHz | GPU frequency | 0.30 GHz |
0.62 GHz | GPU (Turbo) | 1.10 GHz |
5 | GPU Generation | 9 |
14 nm | Technology | 14 nm |
0 | Max. displays | 3 |
-- | Compute units | 48 |
256 | Shader | 384 |
No | Hardware Raytracing | No |
No | Frame Generation | No |
-- | Max. GPU Memory | 32 GB |
11,1 | DirectX Version | 12 |
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 530 | GPU | Intel Iris Graphics 550 |
Decode | Codec h265 / HEVC (8 bit) | Decode / Encode |
No | Codec h265 / HEVC (10 bit) | No |
Decode | Codec h264 | Decode / Encode |
Decode | Codec VP9 | No |
Decode | Codec VP8 | Decode / Encode |
No | Codec AV1 | No |
No | Codec AVC | Decode / Encode |
Decode | Codec VC-1 | Decode |
Decode | Codec JPEG | Decode / Encode |
Memory & PCIeThe Qualcomm Snapdragon 821 supports a maximum of 8 GB of memory in 2 memory channels. The Intel Core i5-6287U can connect up to 32 GB of memory in 2 memory channels. |
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Qualcomm Snapdragon 821 | Characteristic | Intel Core i5-6287U |
LPDDR4-3733 | Memory | DDR4-2133 |
8 GB | Max. Memory | 32 GB |
2 (Dual Channel) | Memory channels | 2 (Dual Channel) |
14.9 GB/s | Max. Bandwidth | 34.1 GB/s |
No | ECC | No |
-- | L2 Cache | -- |
-- | L3 Cache | 4.00 MB |
-- | PCIe version | 3.0 |
-- | PCIe lanes | 12 |
-- | PCIe Bandwidth | 11.8 GB/s |
Thermal ManagementThe TDP (Thermal Design Power) of a processor specifies the required cooling solution. The Qualcomm Snapdragon 821 has a TDP of --, that of the Intel Core i5-6287U is 28 W. |
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Qualcomm Snapdragon 821 | Characteristic | Intel Core i5-6287U |
-- | TDP (PL1 / PBP) | 28 W |
-- | TDP (PL2) | -- |
-- | TDP up | -- |
-- | TDP down | -- |
-- | Tjunction max. | -- |
Technical detailsThe Qualcomm Snapdragon 821 has a 0.00 MB cache, while the Intel Core i5-6287U cache has a total of 4.00 MB. |
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Qualcomm Snapdragon 821 | Characteristic | Intel Core i5-6287U |
14 nm | Technology | 14 nm |
Chiplet | Chip design | Monolithic |
Armv8-A (64 bit) | Instruction set (ISA) | x86-64 (64 bit) |
-- | ISA extensions | SSE4.1, SSE4.2, AVX2 |
-- | Socket | BGA 1356 |
None | Virtualization | VT-x, VT-x EPT, VT-d |
No | AES-NI | Yes |
Android | Operating systems | Windows 10, Linux |
Q3/2016 | Release date | Q3/2015 |
-- | Release price | -- |
show more data | show more data | |
Qualcomm Snapdragon 821
4C 4T @ 2.40 GHz |
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Intel Core i5-6287U
2C 4T @ 3.50 GHz |
Qualcomm Snapdragon 821
4C 4T @ 2.40 GHz |
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Intel Core i5-6287U
2C 4T @ 3.30 GHz |
Qualcomm Snapdragon 821
4C 4T @ 2.40 GHz |
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Intel Core i5-6287U
2C 4T @ 3.50 GHz |
Qualcomm Snapdragon 821
4C 4T @ 2.40 GHz |
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Intel Core i5-6287U
2C 4T @ 3.30 GHz |
Qualcomm Snapdragon 821
Qualcomm Adreno 530 @ 0.62 GHz |
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Intel Core i5-6287U
Intel Iris Graphics 550 @ 1.10 GHz |
Qualcomm Snapdragon 821
4C 4T @ 2.40 GHz |
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Intel Core i5-6287U
2C 4T @ 3.30 GHz |
Qualcomm Snapdragon 821
4C 4T @ 2.40 GHz |
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Intel Core i5-6287U
2C 4T @ 3.50 GHz |
Qualcomm Snapdragon 821
4C 4T @ 2.40 GHz |
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Intel Core i5-6287U
2C 4T @ 3.30 GHz |
Devices using this processor |
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Qualcomm Snapdragon 821 | Intel Core i5-6287U |
Unknown | Unknown |