Qualcomm Snapdragon 805 | MediaTek Dimensity 800U | |
CPU comparisonIn this CPU comparison, we compare the Qualcomm Snapdragon 805 and the MediaTek Dimensity 800U and use benchmarks to check which processor is faster.
We compare the Qualcomm Snapdragon 805 4 core processor released in Q4/2013 with the MediaTek Dimensity 800U which has 8 CPU cores and was introduced in Q3/2020. |
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Qualcomm Snapdragon (104) | Family | Mediatek Dimensity (36) |
Qualcomm Snapdragon 805 (1) | CPU group | MediaTek Dimensity 700/720/800 (4) |
2 | Generation | 1 |
Krait 450 | Architecture | Cortex-A76 / Cortex-A55 |
Mobile | Segment | Mobile |
-- | Predecessor | -- |
-- | Successor | -- |
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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 MediaTek Dimensity 800U clocks with 2.40 GHz, has 8 CPU cores and can calculate 8 threads in parallel. |
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Qualcomm Snapdragon 805 | Characteristic | MediaTek Dimensity 800U |
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 | 2.40 GHz 2x Cortex-A76 |
-- | B-Core | 2.00 GHz 6x Cortex-A55 |
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 805 | Characteristic | MediaTek Dimensity 800U |
Qualcomm AI engine | AI hardware | -- |
Hexagon DSP V50 | AI specifications | -- |
-- | NPU + CPU + iGPU | -- |
Integrated graphics (iGPU)Graphics (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 | ARM Mali-G57 MP3 |
0.50 GHz | GPU frequency | 0.95 GHz |
0.50 GHz | GPU (Turbo) | -- |
4 | GPU Generation | Vallhall 1 |
28 nm | Technology | 7 nm |
0 | Max. displays | 2 |
-- | Compute units | 3 |
128 | Shader | 48 |
No | Hardware Raytracing | No |
No | Frame Generation | No |
-- | Max. GPU Memory | 4 GB |
11 | 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 420 | GPU | ARM Mali-G57 MP3 |
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 / Encode |
No | Codec VP8 | Decode / Encode |
No | Codec AV1 | Decode |
No | Codec AVC | Decode / Encode |
Decode | Codec VC-1 | Decode / Encode |
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 MediaTek Dimensity 800U supports a maximum of 12 GB of memory with a maximum memory bandwidth of 17.1 GB/s enabled. |
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Qualcomm Snapdragon 805 | Characteristic | MediaTek Dimensity 800U |
LPDDR3-1600 | Memory | LPDDR4X-4266 |
8 GB | Max. Memory | 12 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 MediaTek Dimensity 800U 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 | MediaTek Dimensity 800U |
-- | 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 MediaTek Dimensity 800U is at 0.00 MB. The processor is manufactured in 7 nm. |
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Qualcomm Snapdragon 805 | Characteristic | MediaTek Dimensity 800U |
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 |
Q4/2013 | Release date | Q3/2020 |
-- | Release price | -- |
show more data | show more data | |
Qualcomm Snapdragon 805
4C 4T @ 2.70 GHz |
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MediaTek Dimensity 800U
8C 8T @ 2.40 GHz |
Qualcomm Snapdragon 805
4C 4T @ 2.70 GHz |
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MediaTek Dimensity 800U
8C 8T @ 2.40 GHz |
Qualcomm Snapdragon 805
Qualcomm Adreno 420 @ 0.50 GHz |
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MediaTek Dimensity 800U
ARM Mali-G57 MP3 @ 0.95 GHz |
Qualcomm Snapdragon 805
4C 4T @ 2.70 GHz |
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MediaTek Dimensity 800U
8C 8T @ 2.40 GHz |
Qualcomm Snapdragon 805
4C 4T @ 2.70 GHz |
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MediaTek Dimensity 800U
8C 8T @ 2.40 GHz |
Qualcomm Snapdragon 805
4C 4T @ 2.70 GHz |
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MediaTek Dimensity 800U
8C 8T @ 2.40 GHz |
Qualcomm Snapdragon 805
4C 4T @ 2.70 GHz |
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MediaTek Dimensity 800U
8C 8T @ 2.40 GHz |
Qualcomm Snapdragon 805
4C 4T @ 2.70 GHz |
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MediaTek Dimensity 800U
8C 8T @ 2.40 GHz |
Devices using this processor |
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Qualcomm Snapdragon 805 | MediaTek Dimensity 800U |
Unknown | Unknown |