Qualcomm Snapdragon 778G | MediaTek Dimensity 920 | |
CPU comparisonQualcomm Snapdragon 778G or MediaTek Dimensity 920 - 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 778G has 8 cores with 8 threads and clocks with a maximum frequency of 2.40 GHz. Up to 16 GB of memory is supported in 2 memory channels. The Qualcomm Snapdragon 778G was released in Q2/2021. The MediaTek Dimensity 920 has 8 cores with 8 threads and clocks with a maximum frequency of 2.50 GHz. The CPU supports up to 16 GB of memory in 4 memory channels. The MediaTek Dimensity 920 was released in Q3/2021. |
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Qualcomm Snapdragon (104) | Family | Mediatek Dimensity (38) |
Qualcomm Snapdragon 778 (2) | CPU group | MediaTek Dimensity 900 (3) |
4 | Generation | 2 |
Kryo 670 | Architecture | Cortex-A78 / Cortex-A55 |
Smartphone / Tablet | Segment | Smartphone / Tablet |
-- | Predecessor | -- |
-- | Successor | -- |
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CPU Cores and Base FrequencyThe Qualcomm Snapdragon 778G has 8 CPU cores and can calculate 8 threads in parallel. The clock frequency of the Qualcomm Snapdragon 778G is 2.40 GHz while the MediaTek Dimensity 920 has 8 CPU cores and 8 threads can calculate simultaneously. The clock frequency of the MediaTek Dimensity 920 is at 2.50 GHz. |
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Qualcomm Snapdragon 778G | Characteristic | MediaTek Dimensity 920 |
8 | Cores | 8 |
8 | Threads | 8 |
hybrid (Prime / big.LITTLE) | Core architecture | hybrid (big.LITTLE) |
No | Hyperthreading | No |
No | Overclocking ? | No |
2.40 GHz 1x Kryo 670 Prime |
A-Core | 2.50 GHz 2x Cortex-A78 |
2.20 GHz 3x Kryo 670 Gold |
B-Core | 2.00 GHz 6x Cortex-A55 |
1.90 GHz 4x Kryo 670 Silver |
C-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 778G | Characteristic | MediaTek Dimensity 920 |
Qualcomm AI engine | AI hardware | -- |
Hexagon 770 @ 12 TOPS | AI specifications | -- |
-- | NPU + CPU + iGPU | -- |
Integrated graphics (iGPU)The Qualcomm Snapdragon 778G or MediaTek Dimensity 920 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 642L | GPU | ARM Mali-G68 MP4 |
GPU frequency | -- | |
-- | GPU (Turbo) | -- |
5 | GPU Generation | Vallhall 2 |
6 nm | Technology | 6 nm |
1 | Max. displays | 1 |
4 | Compute units | 4 |
384 | Shader | 64 |
No | Hardware Raytracing | No |
No | Frame Generation | No |
4 GB | Max. GPU Memory | -- |
12.0 | 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 642L | GPU | ARM Mali-G68 MP4 |
Decode | Codec h265 / HEVC (8 bit) | Decode / Encode |
Decode | Codec h265 / HEVC (10 bit) | Decode / Encode |
Decode / Encode | Codec h264 | Decode / Encode |
Decode | Codec VP9 | Decode / Encode |
Decode | Codec VP8 | Decode / Encode |
No | Codec AV1 | Decode |
Decode | Codec AVC | Decode / Encode |
Decode | Codec VC-1 | Decode / Encode |
Decode / Encode | Codec JPEG | Decode / Encode |
Memory & PCIeThe Qualcomm Snapdragon 778G can use up to 16 GB of memory in 2 memory channels. The maximum memory bandwidth is 51.2 GB/s. The MediaTek Dimensity 920 supports up to 16 GB of memory in 4 memory channels and achieves a memory bandwidth of up to 44.0 GB/s. |
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Qualcomm Snapdragon 778G | Characteristic | MediaTek Dimensity 920 |
LPDDR5-6400 | Memory | LPDDR5-5500, LPDDR4X-4266 |
16 GB | Max. Memory | 16 GB |
2 (Dual Channel) | Memory channels | 4 (Quad Channel) |
51.2 GB/s | Max. Bandwidth | 44.0 GB/s |
No | ECC | No |
-- | L2 Cache | -- |
2.00 MB | L3 Cache | 2.00 MB |
-- | PCIe version | -- |
-- | PCIe lanes | -- |
-- | PCIe Bandwidth | -- |
Thermal ManagementThe thermal design power (TDP for short) of the Qualcomm Snapdragon 778G is --, while the MediaTek Dimensity 920 has a TDP of 10 W. The TDP specifies the necessary cooling solution that is required to cool the processor sufficiently. |
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Qualcomm Snapdragon 778G | Characteristic | MediaTek Dimensity 920 |
-- | TDP (PL1 / PBP) | 10 W |
-- | TDP (PL2) | -- |
-- | TDP up | -- |
-- | TDP down | -- |
-- | Tjunction max. | -- |
Technical detailsThe Qualcomm Snapdragon 778G is manufactured in 6 nm and has 2.00 MB cache. The MediaTek Dimensity 920 is manufactured in 6 nm and has a 2.00 MB cache. |
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Qualcomm Snapdragon 778G | Characteristic | MediaTek Dimensity 920 |
6 nm | Technology | 6 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 |
Q2/2021 | Release date | Q3/2021 |
-- | Release price | -- |
show more data | show more data | |
Qualcomm Snapdragon 778G
8C 8T @ 2.40 GHz |
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MediaTek Dimensity 920
8C 8T @ 2.50 GHz |
Qualcomm Snapdragon 778G
8C 8T @ 2.40 GHz |
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MediaTek Dimensity 920
8C 8T @ 2.50 GHz |
Qualcomm Snapdragon 778G
8C 8T @ 2.40 GHz |
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MediaTek Dimensity 920
8C 8T @ 2.50 GHz |
Qualcomm Snapdragon 778G
8C 8T @ 2.40 GHz |
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MediaTek Dimensity 920
8C 8T @ 2.50 GHz |
Qualcomm Snapdragon 778G
8C 8T @ 2.40 GHz |
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MediaTek Dimensity 920
8C 8T @ 2.50 GHz |
Qualcomm Snapdragon 778G
8C 8T @ 2.40 GHz |
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MediaTek Dimensity 920
8C 8T @ 2.50 GHz |
Qualcomm Snapdragon 778G
8C 8T @ 2.40 GHz |
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MediaTek Dimensity 920
8C 8T @ 2.50 GHz |
Qualcomm Snapdragon 778G
8C 8T @ 2.40 GHz |
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MediaTek Dimensity 920
8C 8T @ 2.50 GHz |
Qualcomm Snapdragon 778G
8C 8T @ 2.40 GHz |
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MediaTek Dimensity 920
8C 8T @ 2.50 GHz |
Devices using this processor |
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Qualcomm Snapdragon 778G | MediaTek Dimensity 920 |
Samsung Galaxy A73 5G Xiaomi Civi S1 Oppo Reno7 5G |
Unknown |