HiSilicon Kirin 920 vs AMD Ryzen Embedded V2748
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CPU comparison with benchmarks
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| HiSilicon Kirin 920 | AMD Ryzen Embedded V2748 | |
CPU comparisonIn this CPU comparison, we compare the HiSilicon Kirin 920 and the AMD Ryzen Embedded V2748 and use benchmarks to check which processor is faster.
We compare the HiSilicon Kirin 920 8 core processor released in Q3/2014 with the AMD Ryzen Embedded V2748 which has 8 CPU cores and was introduced in Q4/2020. |
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| HiSilicon Kirin (29) | Family | AMD Ryzen Embedded V (16) |
| HiSilicon Kirin 920 (3) | CPU group | AMD Ryzen Embedded V2000 (4) |
| 2 | Generation | 2 |
| Cortex-A15 / Cortex-A7 | Architecture | Grey Hawk (Zen 2) |
| Mobile | Segment | Desktop / Server |
| -- | Predecessor | -- |
| -- | Successor | AMD Ryzen Embedded V3C48 |
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CPU Cores and Base FrequencyThe HiSilicon Kirin 920 is a 8 core processor with a clock frequency of 1.70 GHz. The processor can compute 8 threads at the same time. The AMD Ryzen Embedded V2748 clocks with 2.90 GHz (4.25 GHz), has 8 CPU cores and can calculate 16 threads in parallel. |
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| HiSilicon Kirin 920 | Characteristic | AMD Ryzen Embedded V2748 |
| 8 | Cores | 8 |
| 8 | Threads | 16 |
| hybrid (big.LITTLE) | Core architecture | normal |
| No | Hyperthreading | Yes |
| No | Overclocking ? | No |
| 1.70 GHz 4x Cortex-A15 |
A-Core | 2.90 GHz (4.25 GHz) |
| 1.30 GHz 4x Cortex-A7 |
B-Core | -- |
Integrated graphics (iGPU)Graphics (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-T628 MP4 | GPU | AMD Radeon RX Vega 7 (Renoir) |
| 0.60 GHz | GPU frequency | 0.40 GHz |
| 0.60 GHz | GPU (Turbo) | 1.60 GHz |
| Midgard 2 | GPU Generation | 9 |
| 32nm | Technology | 7 nm |
| 1 | Max. displays | 3 |
| 4 | Compute units | 7 |
| 64 | Shader | 448 |
| No | Hardware Raytracing | No |
| No | Frame Generation | No |
| -- | Max. GPU Memory | 2 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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| ARM Mali-T628 MP4 | GPU | AMD Radeon RX Vega 7 (Renoir) |
| No | Codec h265 / HEVC (8 bit) | Decode / Encode |
| No | Codec h265 / HEVC (10 bit) | Decode / Encode |
| Decode / Encode | Codec h264 | Decode / Encode |
| No | Codec VP9 | Decode / Encode |
| Decode / Encode | Codec VP8 | Decode / Encode |
| No | Codec AV1 | No |
| No | Codec AVC | Decode / Encode |
| No | Codec VC-1 | Decode |
| No | Codec JPEG | Decode / Encode |
Memory & PCIeUp to GB of memory in a maximum of 2 memory channels is supported by the HiSilicon Kirin 920, while the AMD Ryzen Embedded V2748 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 920 | Characteristic | AMD Ryzen Embedded V2748 |
| LPDDR3-1600 | Memory | LPDDR4X-3200, DDR4-3200 |
| Max. Memory | 64 GB | |
| 2 (Dual Channel) | Memory channels | 2 (Dual Channel) |
| -- | Max. Bandwidth | 51.2 GB/s |
| No | ECC | Yes |
| -- | L2 Cache | 4.00 MB |
| -- | L3 Cache | 8.00 MB |
| -- | PCIe version | 3.0 |
| -- | PCIe lanes | 20 |
| -- | PCIe Bandwidth | 19.7 GB/s |
Thermal ManagementThe HiSilicon Kirin 920 has a TDP of --. The TDP of the AMD Ryzen Embedded V2748 is 45 W. System integrators use the TDP of the processor as a guide when dimensioning the cooling solution. |
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| HiSilicon Kirin 920 | Characteristic | AMD Ryzen Embedded V2748 |
| -- | TDP (PL1 / PBP) | 45 W |
| -- | TDP (PL2) | -- |
| -- | TDP up | 54 W |
| -- | TDP down | 35 W |
| -- | Tjunction max. | 105 °C |
Technical detailsThe HiSilicon Kirin 920 has 0.00 MB cache and is manufactured in 28 nm. The cache of AMD Ryzen Embedded V2748 is at 12.00 MB. The processor is manufactured in 7 nm. |
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| HiSilicon Kirin 920 | Characteristic | AMD Ryzen Embedded V2748 |
| 28 nm | Technology | 7 nm |
| Chiplet | Chip design | Chiplet |
| Armv7-A (32 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 |
| Q3/2014 | Release date | Q4/2020 |
| -- | Release price | -- |
| show more data | show more data | |
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Rate these processors
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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HiSilicon Kirin 920
ARM Mali-T628 MP4 @ 0.60 GHz |
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AMD Ryzen Embedded V2748
AMD Radeon RX Vega 7 (Renoir) @ 1.60 GHz |
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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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HiSilicon Kirin 920
8C 8T @ 1.70 GHz |
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AMD Ryzen Embedded V2748
8C 16T @ 4.25 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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HiSilicon Kirin 920
8C 8T @ 1.70 GHz |
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AMD Ryzen Embedded V2748
8C 16T @ 2.90 GHz |
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Devices using this processor |
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| HiSilicon Kirin 920 | AMD Ryzen Embedded V2748 |
| Unknown | Unknown |
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