AMD Ryzen 7 7800X3D | UNISOC SC9863A | |
CPU comparisonAMD Ryzen 7 7800X3D or UNISOC SC9863A - 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 7800X3D has 8 cores with 16 threads and clocks with a maximum frequency of 5.00 GHz. Up to 128 GB of memory is supported in 2 memory channels. The AMD Ryzen 7 7800X3D was released in Q1/2023. The UNISOC SC9863A has 8 cores with 8 threads and clocks with a maximum frequency of 1.20 GHz. The CPU supports up to GB of memory in 0 memory channels. The UNISOC SC9863A was released in Q2/2019. |
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AMD Ryzen 7 (70) | Family | UNISOC 4G (10) |
AMD Ryzen 7000 (14) | CPU group | UNISOC 4G 28nm (2) |
6 | Generation | 0 |
Raphael (Zen 4) | Architecture | -- |
Desktop / Server | Segment | Mobile |
AMD Ryzen 7 5800X3D | Predecessor | -- |
-- | Successor | -- |
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CPU Cores and Base FrequencyThe AMD Ryzen 7 7800X3D is a 8 core processor with a clock frequency of 4.20 GHz (5.00 GHz). The UNISOC SC9863A has 8 CPU cores with a clock frequency of 1.20 GHz. |
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AMD Ryzen 7 7800X3D | Characteristic | UNISOC SC9863A |
8 | Cores | 8 |
16 | Threads | 8 |
normal | Core architecture | hybrid (big.LITTLE) |
Yes | Hyperthreading | No |
No | Overclocking ? | No |
4.20 GHz (5.00 GHz) 8x Zen 4 |
A-Core | 1.20 GHz 4x Cortex-A55 |
-- | B-Core | 1.60 GHz 4x Cortex-A55 |
Integrated graphics (iGPU)The 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 Graphics (Raphael) | GPU | PowerVR GE8322 |
0.40 GHz | GPU frequency | 0.55 GHz |
2.20 GHz | GPU (Turbo) | -- |
9 | GPU Generation | -- |
5 nm | Technology | 20 nm |
3 | Max. displays | 1 |
2 | Compute units | 1 |
128 | Shader | -- |
No | Hardware Raytracing | No |
No | Frame Generation | No |
8 GB | Max. GPU Memory | -- |
12 | DirectX Version | 10 |
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 Graphics (Raphael) | GPU | PowerVR GE8322 |
Decode / Encode | Codec h265 / HEVC (8 bit) | No |
Decode / Encode | Codec h265 / HEVC (10 bit) | No |
Decode / Encode | Codec h264 | No |
Decode / Encode | Codec VP9 | No |
Decode / Encode | Codec VP8 | No |
Decode | Codec AV1 | No |
Decode / Encode | Codec AVC | No |
Decode | Codec VC-1 | No |
Decode / Encode | Codec JPEG | No |
Memory & PCIeThe AMD Ryzen 7 7800X3D supports a maximum of 128 GB of memory in 2 memory channels. The UNISOC SC9863A can connect up to GB of memory in 0 memory channels. |
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AMD Ryzen 7 7800X3D | Characteristic | UNISOC SC9863A |
DDR5-5200 | Memory | LPDDR4X, LPDDR4, LPDDR3 |
128 GB | Max. Memory | |
2 (Dual Channel) | Memory channels | 0 |
83.2 GB/s | Max. Bandwidth | -- |
Yes | ECC | No |
8.00 MB | L2 Cache | -- |
96.00 MB | L3 Cache | -- |
5.0 | PCIe version | -- |
24 | PCIe lanes | -- |
94.5 GB/s | PCIe Bandwidth | -- |
Thermal ManagementThe TDP (Thermal Design Power) of a processor specifies the required cooling solution. The AMD Ryzen 7 7800X3D has a TDP of 120 W, that of the UNISOC SC9863A is --. |
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AMD Ryzen 7 7800X3D | Characteristic | UNISOC SC9863A |
120 W | TDP (PL1 / PBP) | -- |
162 W | TDP (PL2) | -- |
-- | TDP up | -- |
-- | TDP down | -- |
89 °C | Tjunction max. | -- |
Technical detailsThe AMD Ryzen 7 7800X3D has a 104.00 MB cache, while the UNISOC SC9863A cache has a total of 0.00 MB. |
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AMD Ryzen 7 7800X3D | Characteristic | UNISOC SC9863A |
5 nm | Technology | 28 nm |
Chiplet | Chip design | Unknown |
x86-64 (64 bit) | Instruction set (ISA) | Armv8-A (64 bit) |
SSE4a, SSE4.1, SSE4.2,FMA3, AVX2, AVX512 | ISA extensions | -- |
AM5 (LGA 1718) | Socket | -- |
AMD-V, SVM | Virtualization | None |
Yes | AES-NI | No |
Windows 10, Windows 11, Linux | Operating systems | Android |
Q1/2023 | Release date | Q2/2019 |
-- | Release price | -- |
show more data | show more data | |
AMD Ryzen 7 7800X3D
8C 16T @ 5.00 GHz |
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UNISOC SC9863A
8C 8T @ 1.20 GHz |
AMD Ryzen 7 7800X3D
8C 16T @ 4.60 GHz |
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UNISOC SC9863A
8C 8T @ 1.20 GHz |
AMD Ryzen 7 7800X3D
AMD Radeon Graphics (Raphael) @ 2.20 GHz |
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UNISOC SC9863A
PowerVR GE8322 @ 0.55 GHz |
AMD Ryzen 7 7800X3D
8C 16T @ 5.00 GHz |
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UNISOC SC9863A
8C 8T @ 1.20 GHz |
AMD Ryzen 7 7800X3D
8C 16T @ 5.00 GHz |
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UNISOC SC9863A
8C 8T @ 1.20 GHz |
AMD Ryzen 7 7800X3D
8C 16T @ 5.00 GHz |
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UNISOC SC9863A
8C 8T @ 1.20 GHz |
AMD Ryzen 7 7800X3D
8C 16T @ 4.60 GHz |
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UNISOC SC9863A
8C 8T @ 1.20 GHz |
AMD Ryzen 7 7800X3D
8C 16T @ 5.00 GHz |
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UNISOC SC9863A
8C 8T @ 1.20 GHz |
AMD Ryzen 7 7800X3D
8C 16T @ 4.60 GHz |
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UNISOC SC9863A
8C 8T @ 1.20 GHz |
AMD Ryzen 7 7800X3D
8C 16T @ 4.60 GHz |
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UNISOC SC9863A
8C 8T @ 1.20 GHz |
AMD Ryzen 7 7800X3D
17,762 CB R23 MC @ 87 W |
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UNISOC SC9863A
1.20 GHz |
Devices using this processor |
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AMD Ryzen 7 7800X3D | UNISOC SC9863A |
Unknown | Unknown |