HiSilicon Kirin 985 5G | AMD Ryzen 7 4700U | |
CPU comparisonIn this CPU comparison, we compare the HiSilicon Kirin 985 5G and the AMD Ryzen 7 4700U and use benchmarks to check which processor is faster.
We compare the HiSilicon Kirin 985 5G 8 core processor released in Q2/2020 with the AMD Ryzen 7 4700U which has 8 CPU cores and was introduced in Q1/2020. |
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HiSilicon Kirin (29) | Family | AMD Ryzen 7 (67) |
HiSilicon Kirin 980 (2) | CPU group | AMD Ryzen 4000U (11) |
7 | Generation | 3 |
Cortex-A76 / Cortex-A55 | Architecture | Renoir (Zen 2) |
Mobile | Segment | Mobile |
-- | Predecessor | -- |
-- | Successor | -- |
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CPU Cores and Base FrequencyThe HiSilicon Kirin 985 5G is a 8 core processor with a clock frequency of 2.58 GHz. The processor can compute 8 threads at the same time. The AMD Ryzen 7 4700U clocks with 2.00 GHz (4.10 GHz), has 8 CPU cores and can calculate 8 threads in parallel. |
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HiSilicon Kirin 985 5G | Characteristic | AMD Ryzen 7 4700U |
8 | Cores | 8 |
8 | Threads | 8 |
hybrid (Prime / big.LITTLE) | Core architecture | normal |
No | Hyperthreading | No |
No | Overclocking ? | No |
2.58 GHz 1x Cortex-A76 |
A-Core | 2.00 GHz (4.10 GHz) 8x Zen 2 |
2.40 GHz 3x Cortex-A76 |
B-Core | -- |
1.84 GHz 4x Cortex-A55 |
C-Core | -- |
Internal GraphicsGraphics (iGPU) integrated into the processor not only enable image output without having to rely on a dedicated graphics solution, but can also efficiently accelerate video playback. |
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ARM Mali-G77 MP8 | GPU | AMD Radeon RX Vega 7 (Renoir) |
0.80 GHz | GPU frequency | 0.40 GHz |
-- | GPU (Turbo) | 1.60 GHz |
Vallhall 1 | GPU Generation | 9 |
7 nm | Technology | 7 nm |
1 | Max. displays | 3 |
8 | Compute units | 7 |
128 | Shader | 448 |
No | Hardware Raytracing | No |
No | Frame Generation | No |
4 GB | Max. GPU Memory | 2 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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ARM Mali-G77 MP8 | GPU | AMD Radeon RX Vega 7 (Renoir) |
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 / Encode | Codec VC-1 | Decode |
Decode / Encode | Codec JPEG | Decode / Encode |
Memory & PCIeUp to GB of memory in a maximum of 4 memory channels is supported by the HiSilicon Kirin 985 5G, while the AMD Ryzen 7 4700U supports a maximum of 64 GB of memory with a maximum memory bandwidth of 51.2 GB/s enabled. |
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HiSilicon Kirin 985 5G | Characteristic | AMD Ryzen 7 4700U |
LPDDR4X-2133 | Memory | LPDDR4-4266, DDR4-3200 |
Max. Memory | 64 GB | |
4 (Quad Channel) | Memory channels | 2 (Dual Channel) |
-- | Max. Bandwidth | 51.2 GB/s |
No | ECC | Yes |
-- | L2 Cache | -- |
-- | L3 Cache | 8.00 MB |
-- | PCIe version | 3.0 |
-- | PCIe lanes | 12 |
-- | PCIe Bandwidth | 11.8 GB/s |
Thermal ManagementThe HiSilicon Kirin 985 5G has a TDP of --. The TDP of the AMD Ryzen 7 4700U is 15 W. System integrators use the TDP of the processor as a guide when dimensioning the cooling solution. |
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HiSilicon Kirin 985 5G | Characteristic | AMD Ryzen 7 4700U |
-- | TDP (PL1 / PBP) | 15 W |
-- | TDP (PL2) | -- |
-- | TDP up | 35 W |
-- | TDP down | 10 W |
-- | Tjunction max. | 105 °C |
Technical detailsThe HiSilicon Kirin 985 5G has 0.00 MB cache and is manufactured in 7 nm. The cache of AMD Ryzen 7 4700U is at 8.00 MB. The processor is manufactured in 7 nm. |
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HiSilicon Kirin 985 5G | Characteristic | AMD Ryzen 7 4700U |
7 nm | Technology | 7 nm |
Chiplet | Chip design | Chiplet |
Armv8-A (64 bit) | Instruction set (ISA) | x86-64 (64 bit) |
-- | ISA extensions | SSE4a, SSE4.1, SSE4.2, AVX2, FMA3 |
-- | Socket | FP6 |
None | Virtualization | AMD-V, SVM |
No | AES-NI | Yes |
Android | Operating systems | Windows 10, Windows 11, Linux |
Q2/2020 | Release date | Q1/2020 |
-- | Release price | -- |
show more data | show more data | |
HiSilicon Kirin 985 5G
8C 8T @ 2.58 GHz |
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AMD Ryzen 7 4700U
8C 8T @ 4.10 GHz |
HiSilicon Kirin 985 5G
8C 8T @ 2.58 GHz |
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AMD Ryzen 7 4700U
8C 8T @ 3.40 GHz |
HiSilicon Kirin 985 5G
ARM Mali-G77 MP8 @ 0.80 GHz |
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AMD Ryzen 7 4700U
AMD Radeon RX Vega 7 (Renoir) @ 1.60 GHz |
HiSilicon Kirin 985 5G
8C 8T @ 2.58 GHz |
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AMD Ryzen 7 4700U
8C 8T @ 4.10 GHz |
HiSilicon Kirin 985 5G
8C 8T @ 2.58 GHz |
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AMD Ryzen 7 4700U
8C 8T @ 4.10 GHz |
HiSilicon Kirin 985 5G
8C 8T @ 2.58 GHz |
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AMD Ryzen 7 4700U
8C 8T @ 4.10 GHz |
HiSilicon Kirin 985 5G
8C 8T @ 2.58 GHz |
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AMD Ryzen 7 4700U
8C 8T @ 3.40 GHz |
HiSilicon Kirin 985 5G
8C 8T @ 2.58 GHz |
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AMD Ryzen 7 4700U
8C 8T @ 4.10 GHz |
HiSilicon Kirin 985 5G
8C 8T @ 2.58 GHz |
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AMD Ryzen 7 4700U
8C 8T @ 3.40 GHz |
HiSilicon Kirin 985 5G
8C 8T @ 2.58 GHz |
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AMD Ryzen 7 4700U
8C 8T @ 4.10 GHz |
HiSilicon Kirin 985 5G
8C 8T @ 2.58 GHz |
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AMD Ryzen 7 4700U
8C 8T @ 3.40 GHz |
HiSilicon Kirin 985 5G
8C 8T @ 2.58 GHz |
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AMD Ryzen 7 4700U
8C 8T @ 2.00 GHz |
HiSilicon Kirin 985 5G
8C 8T @ 2.58 GHz |
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AMD Ryzen 7 4700U
8C 8T @ 3.40 GHz |
HiSilicon Kirin 985 5G
8C 8T @ 2.58 GHz |
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AMD Ryzen 7 4700U
8C 8T @ 3.40 GHz |
HiSilicon Kirin 985 5G
8C 8T @ 2.58 GHz |
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AMD Ryzen 7 4700U
8C 8T @ 2.00 GHz |
HiSilicon Kirin 985 5G
8C 8T @ 2.58 GHz |
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AMD Ryzen 7 4700U
8C 8T @ 4.10 GHz |
Devices using this processor |
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HiSilicon Kirin 985 5G | AMD Ryzen 7 4700U |
Unknown | ASUS ZenBook 14 Acer Swift 3 |