AMD Ryzen 7 6800H | HiSilicon Kirin 990 5G | |
CPU comparisonAMD Ryzen 7 6800H or HiSilicon Kirin 990 5G - 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 AMD Ryzen 7 6800H has 8 cores with 16 threads and clocks with a maximum frequency of 4.70 GHz. Up to 64 GB of memory is supported in 2 memory channels. The AMD Ryzen 7 6800H was released in Q1/2022. The HiSilicon Kirin 990 5G 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 5G was released in Q3/2019. |
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AMD Ryzen 7 (70) | Family | HiSilicon Kirin (29) |
AMD Ryzen 6000H/7035H (20) | CPU group | HiSilicon Kirin 990 (3) |
5 | Generation | 8 |
Rembrandt (Zen 3+) | Architecture | Cortex-A76 / Cortex-A55 |
Mobile | Segment | Mobile |
AMD Ryzen 7 5800H | Predecessor | -- |
-- | Successor | -- |
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CPU Cores and Base FrequencyThe AMD Ryzen 7 6800H has 8 CPU cores and can calculate 16 threads in parallel. The clock frequency of the AMD Ryzen 7 6800H is 3.20 GHz (4.70 GHz) while the HiSilicon Kirin 990 5G has 8 CPU cores and 8 threads can calculate simultaneously. The clock frequency of the HiSilicon Kirin 990 5G is at 2.86 GHz. |
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AMD Ryzen 7 6800H | Characteristic | HiSilicon Kirin 990 5G |
8 | Cores | 8 |
16 | Threads | 8 |
normal | Core architecture | hybrid (Prime / big.LITTLE) |
Yes | Hyperthreading | No |
No | Overclocking ? | No |
3.20 GHz (4.70 GHz) 8x Zen 3+ |
A-Core | 2.86 GHz 2x Cortex-A76 |
-- | B-Core | 2.36 GHz 2x Cortex-A76 |
-- | C-Core | 1.95 GHz 4x 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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AMD Ryzen 7 6800H | Characteristic | HiSilicon Kirin 990 5G |
-- | AI hardware | HUAWEI HiAI 2.0 |
-- | AI specifications | Da Vinci Architecture. 1x Ascend Lite + 1x Ascend Tiny |
-- | NPU + CPU + iGPU | -- |
Integrated graphics (iGPU)The AMD Ryzen 7 6800H or HiSilicon Kirin 990 5G 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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AMD Radeon 680M | GPU | ARM Mali-G76 MP16 |
2.00 GHz | GPU frequency | 0.60 GHz |
2.20 GHz | GPU (Turbo) | -- |
9 | GPU Generation | Bifrost 3 |
6 nm | Technology | 7 nm |
3 | Max. displays | 2 |
12 | Compute units | 16 |
768 | Shader | 256 |
Yes | Hardware Raytracing | No |
No | Frame Generation | No |
8 GB | Max. GPU Memory | 4 GB |
12 | 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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AMD Radeon 680M | GPU | ARM Mali-G76 MP16 |
Decode / Encode | Codec h265 / HEVC (8 bit) | Decode / Encode |
Decode / Encode | Codec h265 / HEVC (10 bit) | Decode / Encode |
Decode / Encode | Codec h264 | Decode / Encode |
Decode / Encode | Codec VP9 | Decode / Encode |
Decode / Encode | Codec VP8 | Decode / Encode |
Decode | Codec AV1 | No |
Decode / Encode | Codec AVC | Decode / Encode |
Decode | Codec VC-1 | Decode / Encode |
Decode / Encode | Codec JPEG | Decode / Encode |
Memory & PCIeThe AMD Ryzen 7 6800H can use up to 64 GB of memory in 2 memory channels. The maximum memory bandwidth is 76.8 GB/s. The HiSilicon Kirin 990 5G supports up to 8 GB of memory in 4 memory channels and achieves a memory bandwidth of up to --. |
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AMD Ryzen 7 6800H | Characteristic | HiSilicon Kirin 990 5G |
LPDDR5-6400, DDR5-4800 | Memory | LPDDR4X-4266 |
64 GB | Max. Memory | 8 GB |
2 (Dual Channel) | Memory channels | 4 (Quad Channel) |
76.8 GB/s | Max. Bandwidth | -- |
No | ECC | No |
4.00 MB | L2 Cache | -- |
16.00 MB | L3 Cache | 2.00 MB |
4.0 | PCIe version | -- |
12 | PCIe lanes | -- |
23.6 GB/s | PCIe Bandwidth | -- |
Thermal ManagementThe thermal design power (TDP for short) of the AMD Ryzen 7 6800H is 45 W, while the HiSilicon Kirin 990 5G has a TDP of 6 W. The TDP specifies the necessary cooling solution that is required to cool the processor sufficiently. |
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AMD Ryzen 7 6800H | Characteristic | HiSilicon Kirin 990 5G |
45 W | TDP (PL1 / PBP) | 6 W |
-- | TDP (PL2) | -- |
54 W | TDP up | -- |
-- | TDP down | -- |
95 °C | Tjunction max. | -- |
Technical detailsThe AMD Ryzen 7 6800H is manufactured in 6 nm and has 20.00 MB cache. The HiSilicon Kirin 990 5G is manufactured in 7 nm and has a 2.00 MB cache. |
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AMD Ryzen 7 6800H | Characteristic | HiSilicon Kirin 990 5G |
6 nm | Technology | 7 nm |
Monolithic | Chip design | Chiplet |
x86-64 (64 bit) | Instruction set (ISA) | Armv8-A (64 bit) |
SSE4a, SSE4.1, SSE4.2, AVX2, FMA3 | ISA extensions | -- |
FP7 | Socket | -- |
AMD-V, SVM | Virtualization | None |
Yes | AES-NI | No |
Windows 10, Windows 11, Linux | Operating systems | Android |
Q1/2022 | Release date | Q3/2019 |
-- | Release price | -- |
show more data | show more data | |
AMD Ryzen 7 6800H
8C 16T @ 4.70 GHz |
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HiSilicon Kirin 990 5G
8C 8T @ 2.86 GHz |
AMD Ryzen 7 6800H
8C 16T @ 3.80 GHz |
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HiSilicon Kirin 990 5G
8C 8T @ 2.86 GHz |
AMD Ryzen 7 6800H
8C 16T @ 4.70 GHz |
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HiSilicon Kirin 990 5G
8C 8T @ 2.86 GHz |
AMD Ryzen 7 6800H
8C 16T @ 3.80 GHz |
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HiSilicon Kirin 990 5G
8C 8T @ 2.86 GHz |
AMD Ryzen 7 6800H
AMD Radeon 680M @ 2.20 GHz |
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HiSilicon Kirin 990 5G
ARM Mali-G76 MP16 @ 0.60 GHz |
AMD Ryzen 7 6800H
8C 16T @ 4.70 GHz |
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HiSilicon Kirin 990 5G
8C 8T @ 2.86 GHz |
AMD Ryzen 7 6800H
8C 16T @ 3.80 GHz |
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HiSilicon Kirin 990 5G
8C 8T @ 2.86 GHz |
AMD Ryzen 7 6800H
8C 16T @ 4.70 GHz |
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HiSilicon Kirin 990 5G
8C 8T @ 2.86 GHz |
AMD Ryzen 7 6800H
8C 16T @ 3.80 GHz |
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HiSilicon Kirin 990 5G
8C 8T @ 2.86 GHz |
AMD Ryzen 7 6800H
8C 16T @ 3.20 GHz |
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HiSilicon Kirin 990 5G
8C 8T @ 2.86 GHz |
AMD Ryzen 7 6800H
8C 16T @ 3.20 GHz |
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HiSilicon Kirin 990 5G
8C 8T @ 2.86 GHz |
AMD Ryzen 7 6800H
8C 16T @ 3.80 GHz |
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HiSilicon Kirin 990 5G
8C 8T @ 2.86 GHz |
Devices using this processor |
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AMD Ryzen 7 6800H | HiSilicon Kirin 990 5G |
Unknown | Unknown |