UHD Graphics 16EU Mobile vs Radeon Pro Vega 20
Contents
Primary details
GPU architecture, market segment, value for money and other general parameters compared.
| Place in the ranking | 435 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Power efficiency | 9.49 | no data |
| Architecture | GCN 5.0 (2017−2020) | Generation 12.1 (2020−2021) |
| GPU code name | Vega 12 | Tiger Lake GT1 |
| Market segment | Mobile workstation | Laptop |
| Release date | 14 November 2018 (7 years ago) | 2021 (4 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 | 1280 | 128 |
| Core clock speed | 815 MHz | 350 MHz |
| Boost clock speed | 1283 MHz | 1450 MHz |
| Manufacturing process technology | 14 nm | 10 nm |
| Power consumption (TDP) | 100 Watt | 15 Watt |
| Texture fill rate | 102.6 | 11.60 |
| Floating-point processing power | 3.284 TFLOPS | 0.3712 TFLOPS |
| ROPs | 32 | 4 |
| TMUs | 80 | 8 |
| L1 Cache | 320 KB | no data |
| L2 Cache | 1024 KB | 1024 KB |
| L3 Cache | no data | 8 MB |
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).
| Laptop size | large | no data |
| Interface | PCIe 3.0 x16 | Ring Bus |
| Supplementary power connectors | 1x 6-pin + 1x 8-pin | 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 | HBM2 | System Shared |
| Maximum RAM amount | 4 GB | System Shared |
| Memory bus width | 1024 Bit | System Shared |
| Memory clock speed | 740 MHz | System Shared |
| Memory bandwidth | 189.4 GB/s | no data |
| Shared memory | - | + |
Connectivity and outputs
This section shows the types and number of video connectors on each GPU. The data applies specifically to desktop reference models (for example, NVIDIA’s Founders Edition). OEM partners often modify both the number and types of ports. On notebook GPUs, video‐output options are determined by the laptop’s design rather than the graphics chip itself.
| Display Connectors | No outputs | Portable Device Dependent |
API and SDK support
List of supported 3D and general-purpose computing APIs, including their specific versions.
| DirectX | 12 (12_1) | 12 (12_1) |
| Shader Model | 6.3 | 6.6 |
| OpenGL | 4.6 | 4.6 |
| OpenCL | 2.0 | 3.0 |
| Vulkan | 1.2.131 | 1.3 |
Pros & cons summary
| Chip lithography | 14 nm | 10 nm |
| Power consumption (TDP) | 100 Watt | 15 Watt |
UHD Graphics 16EU Mobile has a 40% more advanced lithography process, and 566.7% lower power consumption.
We couldn't decide between Radeon Pro Vega 20 and UHD Graphics 16EU Mobile. We've got no test results to judge.
Be aware that Radeon Pro Vega 20 is a mobile workstation graphics card while UHD Graphics 16EU Mobile is a mobile workstation one.
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