Qualcomm Snapdragon 821 | Intel Core i3-5005U | |
CPU comparisonQualcomm Snapdragon 821 or Intel Core i3-5005U - 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 i3-5005U has 2 cores with 4 threads and clocks with a maximum frequency of 2.00 GHz. The CPU supports up to 16 GB of memory in 2 memory channels. The Intel Core i3-5005U was released in Q1/2015. |
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Qualcomm Snapdragon (104) | Family | Intel Core i3 (205) |
Qualcomm Snapdragon 820 (3) | CPU group | Intel Core i 5000U (16) |
3 | Generation | 5 |
Kryo | Architecture | Broadwell U |
Mobile | Segment | Mobile |
-- | Predecessor | Intel Core i3-4005U |
-- | Successor | -- |
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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 i3-5005U has 2 CPU cores with a clock frequency of 2.00 GHz. |
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Qualcomm Snapdragon 821 | Characteristic | Intel Core i3-5005U |
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 | 2.00 GHz |
1.60 GHz 2x Kryo |
B-Core | -- |
NPU AI performanceThe performance values of the processor's AI unit. The isolated NPU performance is specified here, the total AI performance (NPU+CPU+iGPU) can be higher. Processors with support for artificial intelligence (AI) and machine learning (ML) can process many calculations, especially audio, image and video processing, much faster than classic processors. |
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Qualcomm Snapdragon 821 | Characteristic | Intel Core i3-5005U |
Qualcomm AI engine | AI hardware | -- |
Hexagon 680 | AI specifications | -- |
-- | NPU + CPU + iGPU | -- |
Integrated graphics (iGPU)The 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 HD Graphics 5500 |
0.62 GHz | GPU frequency | 0.30 GHz |
0.62 GHz | GPU (Turbo) | 0.85 GHz |
5 | GPU Generation | 8 |
14 nm | Technology | 14 nm |
0 | Max. displays | 3 |
-- | Compute units | 24 |
256 | Shader | 192 |
No | Hardware Raytracing | No |
No | Frame Generation | No |
-- | Max. GPU Memory | 16 GB |
11,1 | DirectX Version | 11.2 |
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 HD Graphics 5500 |
Decode | Codec h265 / HEVC (8 bit) | No |
No | Codec h265 / HEVC (10 bit) | No |
Decode | Codec h264 | Decode / Encode |
Decode | Codec VP9 | No |
Decode | Codec VP8 | Decode |
No | Codec AV1 | No |
No | Codec AVC | Decode / Encode |
Decode | Codec VC-1 | Decode |
Decode | Codec JPEG | Decode |
Memory & PCIeThe Qualcomm Snapdragon 821 supports a maximum of 8 GB of memory in 2 memory channels. The Intel Core i3-5005U can connect up to 16 GB of memory in 2 memory channels. |
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Qualcomm Snapdragon 821 | Characteristic | Intel Core i3-5005U |
LPDDR4-3733 | Memory | DDR3-1600 |
8 GB | Max. Memory | 16 GB |
2 (Dual Channel) | Memory channels | 2 (Dual Channel) |
14.9 GB/s | Max. Bandwidth | 25.6 GB/s |
No | ECC | No |
-- | L2 Cache | -- |
-- | L3 Cache | 3.00 MB |
-- | PCIe version | 2.0 |
-- | PCIe lanes | 12 |
-- | PCIe Bandwidth | 6.0 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 i3-5005U is 15 W. |
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Qualcomm Snapdragon 821 | Characteristic | Intel Core i3-5005U |
-- | TDP (PL1 / PBP) | 15 W |
-- | TDP (PL2) | -- |
-- | TDP up | -- |
-- | TDP down | 10 W |
-- | Tjunction max. | 105 °C |
Technical detailsThe Qualcomm Snapdragon 821 has a 0.00 MB cache, while the Intel Core i3-5005U cache has a total of 3.00 MB. |
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Qualcomm Snapdragon 821 | Characteristic | Intel Core i3-5005U |
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 1168 |
None | Virtualization | VT-x, VT-x EPT, VT-d |
No | AES-NI | Yes |
Android | Operating systems | Windows 10, Linux |
Q3/2016 | Release date | Q1/2015 |
-- | Release price | -- |
show more data | show more data | |
Qualcomm Snapdragon 821
4C 4T @ 2.40 GHz |
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Intel Core i3-5005U
2C 4T @ 2.00 GHz |
Qualcomm Snapdragon 821
4C 4T @ 2.40 GHz |
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Intel Core i3-5005U
2C 4T @ 2.00 GHz |
Qualcomm Snapdragon 821
4C 4T @ 2.40 GHz |
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Intel Core i3-5005U
2C 4T @ 2.00 GHz |
Qualcomm Snapdragon 821
4C 4T @ 2.40 GHz |
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Intel Core i3-5005U
2C 4T @ 2.00 GHz |
Qualcomm Snapdragon 821
Qualcomm Adreno 530 @ 0.62 GHz |
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Intel Core i3-5005U
Intel HD Graphics 5500 @ 0.85 GHz |
Qualcomm Snapdragon 821
4C 4T @ 2.40 GHz |
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Intel Core i3-5005U
2C 4T @ 2.00 GHz |
Qualcomm Snapdragon 821
4C 4T @ 2.40 GHz |
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Intel Core i3-5005U
2C 4T @ 2.00 GHz |
Qualcomm Snapdragon 821
4C 4T @ 2.40 GHz |
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Intel Core i3-5005U
2C 4T @ 2.00 GHz |
Qualcomm Snapdragon 821
4C 4T @ 2.40 GHz |
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Intel Core i3-5005U
2C 4T @ 2.00 GHz |
Qualcomm Snapdragon 821
4C 4T @ 2.40 GHz |
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Intel Core i3-5005U
2C 4T @ 2.00 GHz |
Devices using this processor |
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Qualcomm Snapdragon 821 | Intel Core i3-5005U |
Unknown | Unknown |