AMD Ryzen 7 7730U vs HiSilicon Kirin 955
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CPU comparison with benchmarks
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| AMD Ryzen 7 7730U | HiSilicon Kirin 955 | |
CPU comparisonAMD Ryzen 7 7730U or HiSilicon Kirin 955 - 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 7730U has 8 cores with 16 threads and clocks with a maximum frequency of 4.50 GHz. Up to 64 GB of memory is supported in 2 memory channels. The AMD Ryzen 7 7730U was released in Q4/2022. The HiSilicon Kirin 955 has 8 cores with 8 threads and clocks with a maximum frequency of 2.50 GHz. The CPU supports up to GB of memory in 2 memory channels. The HiSilicon Kirin 955 was released in Q2/2016. |
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| AMD Ryzen 7 (68) | Family | HiSilicon Kirin (29) |
| AMD Ryzen 5025U/7030U (9) | CPU group | HiSilicon Kirin 950 (2) |
| 4 | Generation | 4 |
| Barcelo (Zen 3) | Architecture | Cortex-A72 / Cortex-A53 |
| Mobile | Segment | Mobile |
| -- | Predecessor | -- |
| -- | Successor | -- |
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CPU Cores and Base FrequencyThe AMD Ryzen 7 7730U is a 8 core processor with a clock frequency of 2.00 GHz (4.50 GHz). The HiSilicon Kirin 955 has 8 CPU cores with a clock frequency of 2.50 GHz. |
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| AMD Ryzen 7 7730U | Characteristic | HiSilicon Kirin 955 |
| 8 | Cores | 8 |
| 16 | Threads | 8 |
| normal | Core architecture | hybrid (big.LITTLE) |
| Yes | Hyperthreading | No |
| No | Overclocking ? | No |
| 2.00 GHz (4.50 GHz) 8x Zen 3 |
A-Core | 2.50 GHz 4x Cortex-A72 |
| -- | B-Core | 1.80 GHz 4x Cortex-A53 |
Internal GraphicsThe integrated graphics unit of a processor is not only responsible for the pure image output on the system, but can also significantly increase the efficiency of the system with the support of modern video codecs. |
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| AMD Radeon RX Vega 8 (Renoir) | GPU | ARM Mali-T880 MP4 |
| 0.40 GHz | GPU frequency | 0.90 GHz |
| 2.00 GHz | GPU (Turbo) | 0.90 GHz |
| 9 | GPU Generation | Midgard 4 |
| 7 nm | Technology | 16 nm |
| 3 | Max. displays | 2 |
| 8 | Compute units | 4 |
| 512 | Shader | 64 |
| No | Hardware Raytracing | No |
| No | Frame Generation | No |
| 8 GB | Max. GPU Memory | -- |
| 12 | 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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| AMD Radeon RX Vega 8 (Renoir) | GPU | ARM Mali-T880 MP4 |
| Decode / Encode | Codec h265 / HEVC (8 bit) | Decode / Encode |
| Decode / Encode | Codec h265 / HEVC (10 bit) | Decode |
| Decode / Encode | Codec h264 | Decode / Encode |
| Decode / Encode | Codec VP9 | No |
| Decode / Encode | Codec VP8 | Decode / Encode |
| No | Codec AV1 | No |
| Decode / Encode | Codec AVC | No |
| Decode | Codec VC-1 | No |
| Decode / Encode | Codec JPEG | Decode / Encode |
Memory & PCIeThe AMD Ryzen 7 7730U supports a maximum of 64 GB of memory in 2 memory channels. The HiSilicon Kirin 955 can connect up to GB of memory in 2 memory channels. |
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| AMD Ryzen 7 7730U | Characteristic | HiSilicon Kirin 955 |
| LPDDR4X-4266, DDR4-3200 | Memory | LPDDR4, LPDDR3 |
| 64 GB | Max. Memory | |
| 2 (Dual Channel) | Memory channels | 2 (Dual Channel) |
| 51.2 GB/s | Max. Bandwidth | -- |
| Yes | ECC | No |
| 4.00 MB | L2 Cache | -- |
| 16.00 MB | L3 Cache | -- |
| 3.0 | PCIe version | -- |
| 16 | PCIe lanes | -- |
| 15.8 GB/s | PCIe Bandwidth | -- |
Thermal ManagementThe TDP (Thermal Design Power) of a processor specifies the required cooling solution. The AMD Ryzen 7 7730U has a TDP of 15 W, that of the HiSilicon Kirin 955 is --. |
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| AMD Ryzen 7 7730U | Characteristic | HiSilicon Kirin 955 |
| 15 W | TDP (PL1 / PBP) | -- |
| -- | TDP (PL2) | -- |
| -- | TDP up | -- |
| 8 W | TDP down | -- |
| 95 °C | Tjunction max. | -- |
Technical detailsThe AMD Ryzen 7 7730U has a 20.00 MB cache, while the HiSilicon Kirin 955 cache has a total of 0.00 MB. |
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| AMD Ryzen 7 7730U | Characteristic | HiSilicon Kirin 955 |
| 7 nm | Technology | 16 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 | -- |
| FP6 | Socket | -- |
| AMD-V, SVM | Virtualization | None |
| Yes | AES-NI | No |
| Windows 10, Windows 11, Linux | Operating systems | Android |
| Q4/2022 | Release date | Q2/2016 |
| -- | Release price | -- |
| show more data | show more data | |
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Rate these processors
Average performance in benchmarks
⌀ Single core performance in 1 CPU benchmarks
⌀ Multi core performance in 1 CPU benchmarks
Geekbench 5, 64bit (Single-Core)
Geekbench 5 is a cross plattform benchmark that heavily uses the systems memory. A fast memory will push the result a lot. The single-core test only uses one CPU core, the amount of cores or hyperthreading ability doesn't count.
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AMD Ryzen 7 7730U
8C 16T @ 4.50 GHz |
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HiSilicon Kirin 955
8C 8T @ 2.50 GHz |
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Geekbench 5, 64bit (Multi-Core)
Geekbench 5 is a cross plattform benchmark that heavily uses the systems memory. A fast memory will push the result a lot. The multi-core test involves all CPU cores and taks a big advantage of hyperthreading.
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AMD Ryzen 7 7730U
8C 16T @ 2.80 GHz |
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HiSilicon Kirin 955
8C 8T @ 2.50 GHz |
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iGPU - FP32 Performance (Single-precision GFLOPS)
The theoretical computing performance of the internal graphics unit of the processor with simple accuracy (32 bit) in GFLOPS. GFLOPS indicates how many billion floating point operations the iGPU can perform per second.
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AMD Ryzen 7 7730U
AMD Radeon RX Vega 8 (Renoir) @ 2.00 GHz |
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HiSilicon Kirin 955
ARM Mali-T880 MP4 @ 0.90 GHz |
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Cinebench 2024 (Single-Core)
The Cinebench 2024 benchmark is based on the Redshift rendering engine, which is also used in Maxon's 3D program Cinema 4D. The benchmark runs are each 10 minutes long to test whether the processor is limited by its heat generation.
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AMD Ryzen 7 7730U
8C 16T @ 4.50 GHz |
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HiSilicon Kirin 955
8C 8T @ 2.50 GHz |
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Cinebench 2024 (Multi-Core)
The Multi-Core test of the Cinebench 2024 benchmark uses all cpu cores to render using the Redshift rendering engine, which is also used in Maxons Cinema 4D. The benchmark run is 10 minutes long to test whether the processor is limited by its heat generation.
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AMD Ryzen 7 7730U
8C 16T @ 4.50 GHz |
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HiSilicon Kirin 955
8C 8T @ 2.50 GHz |
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Cinebench R23 (Single-Core)
Cinebench R23 is the successor of Cinebench R20 and is also based on the Cinema 4 Suite. Cinema 4 is a worldwide used software to create 3D forms. The single-core test only uses one CPU core, the amount of cores or hyperthreading ability doesn't count.
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AMD Ryzen 7 7730U
8C 16T @ 4.50 GHz |
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HiSilicon Kirin 955
8C 8T @ 2.50 GHz |
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Cinebench R23 (Multi-Core)
Cinebench R23 is the successor of Cinebench R20 and is also based on the Cinema 4 Suite. Cinema 4 is a worldwide used software to create 3D forms. The multi-core test involves all CPU cores and taks a big advantage of hyperthreading.
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AMD Ryzen 7 7730U
8C 16T @ 2.80 GHz |
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HiSilicon Kirin 955
8C 8T @ 2.50 GHz |
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Geekbench 6 (Single-Core)
Geekbench 6 is a benchmark for modern computers, notebooks and smartphones. What is new is an optimized utilization of newer CPU architectures, e.g. based on the big.LITTLE concept and combining CPU cores of different sizes. The single-core benchmark only evaluates the performance of the fastest CPU core, the number of CPU cores in a processor is irrelevant here.
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AMD Ryzen 7 7730U
8C 16T @ 4.50 GHz |
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HiSilicon Kirin 955
8C 8T @ 2.50 GHz |
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Geekbench 6 (Multi-Core)
Geekbench 6 is a benchmark for modern computers, notebooks and smartphones. What is new is an optimized utilization of newer CPU architectures, e.g. based on the big.LITTLE concept and combining CPU cores of different sizes. The multi-core benchmark evaluates the performance of all of the processor's CPU cores. Virtual thread improvements such as AMD SMT or Intel's Hyper-Threading have a positive impact on the benchmark result.
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AMD Ryzen 7 7730U
8C 16T @ 2.80 GHz |
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HiSilicon Kirin 955
8C 8T @ 2.50 GHz |
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Estimated results for PassMark CPU Mark
Some of the CPUs listed below have been benchmarked by CPU-monkey. However the majority of CPUs have not been tested and the results have been estimated by a CPU-monkey’s secret proprietary formula. As such they do not accurately reflect the actual Passmark CPU mark values and are not endorsed by PassMark Software Pty Ltd.
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AMD Ryzen 7 7730U
8C 16T @ 2.80 GHz |
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HiSilicon Kirin 955
8C 8T @ 2.50 GHz |
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CPU performance per watt (efficiency)
Efficiency of the processor under full load in the Cinebench R23 (multi-core) benchmark. The benchmark result is divided by the average energy required (CPU package power in watts). The higher the value, the more efficient the CPU is under full load.
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AMD Ryzen 7 7730U
10,856 CB R23 MC @ 48 W |
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HiSilicon Kirin 955
2.50 GHz |
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Devices using this processor |
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| AMD Ryzen 7 7730U | HiSilicon Kirin 955 |
| Unknown | Unknown |
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