Radeon RX 6800S vs RX Vega 56 Mobile
Primary details
GPU architecture, market segment, value for money and other general parameters compared.
| Place in performance ranking | not rated | 95 |
| Place by popularity | not in top-100 | not in top-100 |
| Architecture | GCN 5.0 (2017−2020) | RDNA 2 (2020−2022) |
| GPU code name | Vega 10 | Navi 23 |
| Market segment | Laptop | Laptop |
| Release date | 1 June 2018 (6 years ago) | 1 June 2021 (3 years ago) |
| Current price | $841 | no data |
Detailed specifications
General performance parameters such as number of shaders, GPU core base clock and boost clock speeds, manufacturing process, texturing and calculation speed. These parameters indirectly speak of performance, but for precise assessment you have to consider their benchmark and gaming test results. Note that power consumption of some graphics cards can well exceed their nominal TDP, especially when overclocked.
| Pipelines / CUDA cores | 3584 | 2048 |
| Core clock speed | 1138 MHz | 1800 MHz |
| Boost clock speed | 1301 MHz | 1975 MHz |
| Number of transistors | 12,500 million | 11,060 million |
| Manufacturing process technology | 14 nm | 7 nm |
| Power consumption (TDP) | 120 Watt | 100 Watt |
| Texture fill rate | 291.4 | 268.8 |
Form factor & compatibility
Information on Radeon RX Vega 56 Mobile and Radeon RX 6800S compatibility with other computer components. Useful when choosing a future computer configuration or upgrading an existing one. For notebook video cards it's notebook size, connection slot and bus, if the video card is inserted into a slot instead of being soldered to the notebook motherboard.
| Laptop size | no data | medium sized |
| Interface | PCIe 3.0 x16 | PCIe 4.0 x8 |
| Supplementary power connectors | no data | None |
VRAM capacity and type
Parameters of VRAM installed: its type, size, bus, clock and resulting bandwidth. Integrated GPUs have no dedicated video RAM and use a shared part of system RAM.
| Memory type | HBM2 | GDDR6 |
| Maximum RAM amount | 8 GB | 8 GB |
| Memory bus width | 2048 Bit | 128 Bit |
| Memory clock speed | 1600 MHz | 16000 MHz |
| Memory bandwidth | 409.6 GB/s | 256.0 GB/s |
| Shared memory | no data | - |
Connectivity and outputs
Types and number of video connectors present on the reviewed GPUs. As a rule, data in this section is precise only for desktop reference ones (so-called Founders Edition for NVIDIA chips). OEM manufacturers may change the number and type of output ports, while for notebook cards availability of certain video outputs ports depends on the laptop model rather than on the card itself.
| Display Connectors | 1x HDMI, 3x DisplayPort | No outputs |
| HDMI | + | no data |
API compatibility
List of supported graphics and general-purpose computing APIs, including their specific versions.
| DirectX | 12 (12_1) | 12.0 Ultimate (12_2) |
| Shader Model | 6.4 | 6.5 |
| OpenGL | 4.6 | 4.6 |
| OpenCL | 2.0 | 2.1 |
| Vulkan | 1.1.125 | 1.2 |
Pros & cons summary
| Recency | 1 June 2018 | 1 June 2021 |
| Chip lithography | 14 nm | 7 nm |
| Power consumption (TDP) | 120 Watt | 100 Watt |
We couldn't decide between Radeon RX Vega 56 Mobile and Radeon RX 6800S. We've got no test results to judge.
Should you still have questions concerning choice between the reviewed GPUs, ask them in Comments section, and we shall answer.
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