Qualcomm Snapdragon 835 | MediaTek Helio X27 | |
CPU comparisonQualcomm Snapdragon 835 or MediaTek Helio X27 - 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 835 has 8 cores with 8 threads and clocks with a maximum frequency of 2.45 GHz. Up to 8 GB of memory is supported in 2 memory channels. The Qualcomm Snapdragon 835 was released in Q2/2017. The MediaTek Helio X27 has 10 cores with 10 threads and clocks with a maximum frequency of 2.60 GHz. The CPU supports up to 4 GB of memory in 2 memory channels. The MediaTek Helio X27 was released in Q1/2017. |
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Qualcomm Snapdragon (102) | Family | Mediatek Helio (37) |
Qualcomm Snapdragon 830 (1) | CPU group | MediaTek Helio X20 (4) |
4 | Generation | 2 |
Kryo 280 | Architecture | Cortex-A72 / Cortex-A53 |
Mobile | Segment | Mobile |
-- | Predecessor | -- |
Qualcomm Snapdragon 845 | Successor | -- |
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CPU Cores and Base FrequencyThe Qualcomm Snapdragon 835 has 8 CPU cores and can calculate 8 threads in parallel. The clock frequency of the Qualcomm Snapdragon 835 is 2.45 GHz while the MediaTek Helio X27 has 10 CPU cores and 10 threads can calculate simultaneously. The clock frequency of the MediaTek Helio X27 is at 2.60 GHz. |
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Qualcomm Snapdragon 835 | Characteristic | MediaTek Helio X27 |
8 | Cores | 10 |
8 | Threads | 10 |
hybrid (big.LITTLE) | Core architecture | hybrid (Prime / big.LITTLE) |
No | Hyperthreading | No |
No | Overclocking ? | No |
2.45 GHz 4x Kryo 280 Gold |
A-Core | 2.60 GHz 2x Cortex-A72 |
1.90 GHz 4x Kryo 280 Silver |
B-Core | 1.55 GHz 4x Cortex-A53 |
-- | C-Core | -- 4x Cortex-A53 |
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 835 | Characteristic | MediaTek Helio X27 |
Qualcomm AI engine | AI hardware | -- |
Hexagon 682 | AI specifications | -- |
Internal GraphicsThe Qualcomm Snapdragon 835 or MediaTek Helio X27 has integrated graphics, called iGPU for short. The iGPU uses the system's main memory as graphics memory and sits on the processor's die. |
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Qualcomm Adreno 540 | GPU | ARM Mali-T880 MP4 |
0.71 GHz | GPU frequency | 0.88 GHz |
0.71 GHz | GPU (Turbo) | 0.88 GHz |
5 | GPU Generation | Midgard 4 |
10 nm | Technology | 16 nm |
0 | Max. displays | 2 |
-- | Compute units | 4 |
384 | Shader | 64 |
No | Hardware Raytracing | No |
No | Frame Generation | No |
-- | Max. GPU Memory | -- |
11.1 | DirectX Version | 11 |
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 540 | GPU | ARM Mali-T880 MP4 |
Decode | Codec h265 / HEVC (8 bit) | Decode / Encode |
No | Codec h265 / HEVC (10 bit) | Decode |
Decode | Codec h264 | Decode / Encode |
Decode | Codec VP9 | No |
Decode | Codec VP8 | Decode / Encode |
No | Codec AV1 | No |
No | Codec AVC | No |
Decode | Codec VC-1 | No |
Decode | Codec JPEG | Decode / Encode |
Memory & PCIeThe Qualcomm Snapdragon 835 can use up to 8 GB of memory in 2 memory channels. The maximum memory bandwidth is 14.9 GB/s. The MediaTek Helio X27 supports up to 4 GB of memory in 2 memory channels and achieves a memory bandwidth of up to 6.4 GB/s. |
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Qualcomm Snapdragon 835 | Characteristic | MediaTek Helio X27 |
LPDDR4X-3733 | Memory | LPDDR3-800 |
8 GB | Max. Memory | 4 GB |
2 (Dual Channel) | Memory channels | 2 (Dual Channel) |
14.9 GB/s | Max. Bandwidth | 6.4 GB/s |
No | ECC | No |
-- | L2 Cache | -- |
-- | L3 Cache | -- |
-- | PCIe version | -- |
-- | PCIe lanes | -- |
-- | PCIe Bandwidth | -- |
Thermal ManagementThe thermal design power (TDP for short) of the Qualcomm Snapdragon 835 is --, while the MediaTek Helio X27 has a TDP of --. The TDP specifies the necessary cooling solution that is required to cool the processor sufficiently. |
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Qualcomm Snapdragon 835 | Characteristic | MediaTek Helio X27 |
-- | TDP (PL1 / PBP) | -- |
-- | TDP (PL2) | -- |
-- | TDP up | -- |
-- | TDP down | -- |
-- | Tjunction max. | -- |
Technical detailsThe Qualcomm Snapdragon 835 is manufactured in 10 nm and has 0.00 MB cache. The MediaTek Helio X27 is manufactured in 20 nm and has a 0.00 MB cache. |
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Qualcomm Snapdragon 835 | Characteristic | MediaTek Helio X27 |
10 nm | Technology | 20 nm |
Chiplet | Chip design | Chiplet |
Armv8-A (64 bit) | Instruction set (ISA) | Armv8-A (64 bit) |
-- | ISA extensions | -- |
-- | Socket | -- |
None | Virtualization | None |
No | AES-NI | No |
Android | Operating systems | Android |
Q2/2017 | Release date | Q1/2017 |
-- | Release price | -- |
show more data | show more data | |
Qualcomm Snapdragon 835
8C 8T @ 2.45 GHz |
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MediaTek Helio X27
10C 10T @ 2.60 GHz |
Qualcomm Snapdragon 835
8C 8T @ 2.45 GHz |
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MediaTek Helio X27
10C 10T @ 2.60 GHz |
Qualcomm Snapdragon 835
8C 8T @ 2.45 GHz |
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MediaTek Helio X27
10C 10T @ 2.60 GHz |
Qualcomm Snapdragon 835
8C 8T @ 2.45 GHz |
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MediaTek Helio X27
10C 10T @ 2.60 GHz |
Qualcomm Snapdragon 835
Qualcomm Adreno 540 @ 0.71 GHz |
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MediaTek Helio X27
ARM Mali-T880 MP4 @ 0.88 GHz |
Qualcomm Snapdragon 835
8C 8T @ 2.45 GHz |
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MediaTek Helio X27
10C 10T @ 2.60 GHz |
Qualcomm Snapdragon 835
8C 8T @ 2.45 GHz |
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MediaTek Helio X27
10C 10T @ 2.60 GHz |
Devices using this processor |
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Qualcomm Snapdragon 835 | MediaTek Helio X27 |
Unknown | Unknown |