UHD Graphics 16EU Mobile vs A800 PCIe 80 GB
Primary details
GPU architecture, market segment, value for money and other general parameters compared.
| Place in the ranking | not rated | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Architecture | Ampere (2020−2024) | Generation 12.1 (2020−2021) |
| GPU code name | GA100 | Tiger Lake GT1 |
| Market segment | Workstation | Desktop |
| Release date | 8 November 2022 (1 year ago) | 2021 (3 years ago) |
Detailed specifications
General parameters such as number of shaders, GPU core base clock and boost clock speeds, manufacturing process, texturing and calculation speed. Note that power consumption of some graphics cards can well exceed their nominal TDP, especially when overclocked.
| Pipelines / CUDA cores | 6912 | 128 |
| Core clock speed | 1065 MHz | 350 MHz |
| Boost clock speed | 1410 MHz | 1450 MHz |
| Number of transistors | 54,200 million | no data |
| Manufacturing process technology | 7 nm | 10 nm |
| Power consumption (TDP) | 250 Watt | 15 Watt |
| Texture fill rate | 609.1 | 11.60 |
| Floating-point processing power | 19.49 TFLOPS | 0.3712 TFLOPS |
| ROPs | 160 | 4 |
| TMUs | 432 | 8 |
| Tensor Cores | 432 | no data |
Form factor & compatibility
Information on compatibility with other computer components. Useful when choosing a future computer configuration or upgrading an existing one. For desktop graphics cards it's interface and bus (motherboard compatibility), additional power connectors (power supply compatibility).
| Interface | PCIe 4.0 x16 | Ring Bus |
| Length | 267 mm | no data |
| Width | 2-slot | no data |
| Supplementary power connectors | 8-pin EPS | no data |
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 | HBM2e | System Shared |
| Maximum RAM amount | 80 GB | System Shared |
| Memory bus width | 5120 Bit | System Shared |
| Memory clock speed | 1512 MHz | System Shared |
| Memory bandwidth | 1,935 GB/s | 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 | No outputs | Portable Device Dependent |
API compatibility
List of supported 3D and general-purpose computing APIs, including their specific versions.
| DirectX | N/A | 12 (12_1) |
| Shader Model | N/A | 6.6 |
| OpenGL | N/A | 4.6 |
| OpenCL | 3.0 | 3.0 |
| Vulkan | N/A | 1.3 |
| CUDA | 8.0 | - |
Pros & cons summary
| Chip lithography | 7 nm | 10 nm |
| Power consumption (TDP) | 250 Watt | 15 Watt |
A800 PCIe 80 GB has a 42.9% more advanced lithography process.
UHD Graphics 16EU Mobile, on the other hand, has 1566.7% lower power consumption.
We couldn't decide between A800 PCIe 80 GB and UHD Graphics 16EU Mobile. We've got no test results to judge.
Be aware that A800 PCIe 80 GB is a workstation graphics card while UHD Graphics 16EU Mobile is a desktop one.
Should you still have questions concerning choice between the reviewed GPUs, ask them in Comments section, and we shall answer.
Comparisons with similar GPUs
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