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Qualcomm Snapdragon 845 | HiSilicon Kirin 990 4G | |
CPU comparisonQualcomm Snapdragon 845 or HiSilicon Kirin 990 4G - 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 845 has 8 cores with 8 threads and clocks with a maximum frequency of 2.80 GHz. Up to 10 GB of memory is supported in 4 memory channels. The Qualcomm Snapdragon 845 was released in Q1/2018. The HiSilicon Kirin 990 4G has 8 cores with 8 threads and clocks with a maximum frequency of 2.86 GHz. The CPU supports up to 8 GB of memory in 4 memory channels. The HiSilicon Kirin 990 4G was released in Q3/2019. |
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Qualcomm Snapdragon | Family | HiSilicon Kirin |
Qualcomm Snapdragon 845 | CPU group | HiSilicon Kirin 990 |
5 | Generation | 8 |
Kryo 385 | Architecture | Cortex-A76 / Cortex-A55 |
Mobile | Segment | Mobile |
Qualcomm Snapdragon 835 | Predecessor | -- |
Qualcomm Snapdragon 855 | Successor | -- |
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CPU Cores and Base FrequencyIn addition to the number of CPU cores and threads, you can see here whether the Qualcomm Snapdragon 845 or HiSilicon Kirin 990 4G can be overclocked. You will also find the clock frequencies of the processor (single-core and multi-core) here. The number of CPU cores greatly affects the speed of the processor. |
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8 | Cores | 8 |
8 | Threads | 8 |
hybrid (big.LITTLE) | Core architecture | hybrid (Prime / big.LITTLE) |
No | Hyperthreading | No |
No | Overclocking ? | No |
2.80 GHz 4x Kryo 385 Gold |
A-Core | 2.86 GHz 2x Cortex-A76 |
1.80 GHz 4x Kryo 385 Silver |
B-Core | 2.09 GHz 2x Cortex-A76 |
-- | C-Core | 1.86 GHz 4x Cortex-A55 |
Internal GraphicsThe Qualcomm Snapdragon 845 or HiSilicon Kirin 990 4G 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. A processor with integrated graphics is also called APU (Accelerated Processing Unit). |
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Qualcomm Adreno 630 | GPU | ARM Mali-G76 MP16 |
0.70 GHz | GPU frequency | 0.60 GHz |
GPU (Turbo) | ||
4 | GPU Generation | Bifrost 3 |
10 nm | Technology | 7 nm |
2 | Max. displays | 2 |
Execution units | 16 | |
256 | Shader | 256 |
8 GB | 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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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 | No |
Decode | Codec AVC | Decode / Encode |
Decode | Codec VC-1 | Decode / Encode |
Decode / Encode | Codec JPEG | Decode / Encode |
Memory & PCIeThe memory type as well as the amount of memory can greatly affect the speed of the processor. The memory bandwidth depends on several factors and is given in gigabytes per second. |
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LPDDR4X-3733 | Memory | LPDDR4X-2133 |
10 GB | Max. Memory | 8 GB |
4 (Quad Channel) | Memory channels | 4 (Quad Channel) |
52.0 GB/s | Bandwidth | -- |
No | ECC | No |
1.50 MB | L2 Cache | |
2.00 MB | L3 Cache | 2.00 MB |
PCIe version | ||
PCIe lanes | ||
Thermal ManagementThe Thermal Design Power (TDP for short) specifies the necessary cooling solution to cool the processor sufficiently. The TDP usually only gives a rough idea of the real consumption of a CPU. |
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-- | TDP (PL1 / PBP) | 6 W |
-- | TDP (PL2) | -- |
-- | TDP up | -- |
-- | TDP down | -- |
-- | Tjunction max. | -- |
Technical detailsHere you will find information on the size of the level 2 and level 3 cache of the Qualcomm Snapdragon 845 or HiSilicon Kirin 990 4G as well as a list of the processors ISA extensions. We have documented the architecture and the manufacturing technology for you as well as the release date. |
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10 nm | Technology | 7 nm |
Chiplet | Chip design | Chiplet |
ARMv8-A64 (64 bit) | Instruction set (ISA) | ARMv8-A64 (64 bit) |
ISA extensions | ||
N/A | Socket | N/A |
None | Virtualization | None |
No | AES-NI | No |
Android | Operating systems | Android |
Q1/2018 | Release date | Q3/2019 |
-- | Release price | -- |
show more data | show more data | |
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Qualcomm Snapdragon 845
8C 8T @ 2.80 GHz |
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HiSilicon Kirin 990 4G
8C 8T @ 2.86 GHz |
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Qualcomm Snapdragon 845
8C 8T @ 2.80 GHz |
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HiSilicon Kirin 990 4G
8C 8T @ 2.86 GHz |
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Qualcomm Snapdragon 845
8C 8T @ 2.80 GHz |
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HiSilicon Kirin 990 4G
8C 8T @ 2.86 GHz |
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Qualcomm Snapdragon 845
8C 8T @ 2.80 GHz |
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HiSilicon Kirin 990 4G
8C 8T @ 2.86 GHz |
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Qualcomm Snapdragon 845
Qualcomm Adreno 630 @ 0.70 GHz |
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HiSilicon Kirin 990 4G
ARM Mali-G76 MP16 @ 0.60 GHz |
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Qualcomm Snapdragon 845
8C 8T @ 2.80 GHz |
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HiSilicon Kirin 990 4G
8C 8T @ 2.86 GHz |
Devices using this processor |
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Qualcomm Snapdragon 845 | HiSilicon Kirin 990 4G |
OnePlus 6 OnePlus 6T Vivo NEX S Asus Zenfone 5z Razer Phone 2 Asus ROG Phone Sony Xperia XZ2 |
Huawei Mate 30 Pro |