Radeon Vega 7 vs Pro Vega 20
Primary details
GPU architecture, market segment, value for money and other general parameters compared.
| Place in performance ranking | 377 | not rated |
| Place by popularity | not in top-100 | 37 |
| Architecture | Vega (2017−2020) | GCN 5.1 (2018−2022) |
| GPU code name | Vega Mobile | Cezanne |
| Market segment | Mobile workstation | Desktop |
| Release date | 15 November 2018 (5 years ago) | 13 April 2021 (3 years ago) |
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 | 1280 | 448 |
| Core clock speed | 815 MHz | no data |
| Boost clock speed | 1283 MHz | 1900 MHz |
| Number of transistors | no data | 9,800 million |
| Manufacturing process technology | 14 nm | 7 nm |
| Power consumption (TDP) | 100 Watt | 45 Watt |
| Texture fill rate | 102.6 | 53.20 |
| Floating-point performance | 3.284 gflops | 1.702 gflops |
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 | IGP |
| Width | no data | IGP |
| Supplementary power connectors | 1x 6-pin + 1x 8-pin | 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 | System Shared |
| Maximum RAM amount | 4 GB | System Shared |
| Memory bus width | no data | System Shared |
| Memory clock speed | no data | System Shared |
| Memory bandwidth | 189.4 GB/s | no data |
| 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 | No outputs | No outputs |
API compatibility
List of supported graphics and general-purpose computing APIs, including their specific versions.
| DirectX | 12 (12_1) | 12 (12_1) |
| Shader Model | 6.3 | 6.4 |
| OpenGL | 4.6 | 4.6 |
| OpenCL | 2.0 | 2.1 |
| Vulkan | 1.2.131 | 1.2 |
Pros & cons summary
| Recency | 15 November 2018 | 13 April 2021 |
| Chip lithography | 14 nm | 7 nm |
| Power consumption (TDP) | 100 Watt | 45 Watt |
Vega 7 has an age advantage of 2 years, a 100% more advanced lithography process, and 122.2% lower power consumption.
We couldn't decide between Radeon Pro Vega 20 and Radeon Vega 7. We've got no test results to judge.
Be aware that Radeon Pro Vega 20 is a mobile workstation card while Radeon Vega 7 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
We selected several comparisons of graphics cards with performance close to those reviewed, providing you with more options to consider.
