Radeon Pro Vega 48 vs GeForce 820A
Aggregate performance score
We've compared GeForce 820A with Radeon Pro Vega 48, including specs and performance data.
Pro 48 outperforms 820A by a whopping 1926% based on our aggregate benchmark results.
Contents
Primary details
GPU architecture, market segment, value for money and other general parameters compared.
| Place in the ranking | 1059 | 241 |
| Place by popularity | not in top-100 | not in top-100 |
| Power efficiency | 6.83 | no data |
| Architecture | Fermi 2.0 (2010−2014) | GCN 5.0 (2017−2020) |
| GPU code name | GF117 | Vega 10 |
| Market segment | Laptop | Mobile workstation |
| Release date | 17 March 2014 (12 years ago) | 19 March 2019 (7 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 | 96 | 3072 |
| Core clock speed | 775 MHz | 1200 MHz |
| Boost clock speed | no data | 1300 MHz |
| Number of transistors | 585 million | 12,500 million |
| Manufacturing process technology | 28 nm | 14 nm |
| Power consumption (TDP) | 15 Watt | no data |
| Texture fill rate | 12.40 | 249.6 |
| Floating-point processing power | 0.2976 TFLOPS | 7.987 TFLOPS |
| ROPs | 8 | 64 |
| TMUs | 16 | 192 |
| L1 Cache | 128 KB | 768 KB |
| L2 Cache | 128 KB | 4 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).
| Interface | PCIe 2.0 x16 | PCIe 3.0 x16 |
| 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 | DDR3 | HBM2 |
| Maximum RAM amount | 1 GB | 8 GB |
| Memory bus width | 64 Bit | 2048 Bit |
| Memory clock speed | 900 MHz | 786 MHz |
| Memory bandwidth | 14.4 GB/s | 402.4 GB/s |
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 | No outputs |
API and SDK support
List of supported 3D and general-purpose computing APIs, including their specific versions.
| DirectX | 12 (11_0) | 12 (12_1) |
| Shader Model | 5.1 | 6.4 |
| OpenGL | 4.6 | 4.6 |
| OpenCL | 1.1 | 2.0 |
| Vulkan | N/A | 1.1.125 |
| CUDA | 2.1 | - |
Synthetic benchmarks
Non-gaming benchmark results comparison. The combined score is measured on a 0-100 point scale.
Combined synthetic benchmark score
This is our combined benchmark score.
Passmark
This is the most ubiquitous GPU benchmark. It gives the graphics card a thorough evaluation under various types of load, providing four separate benchmarks for Direct3D versions 9, 10, 11 and 12 (the last being done in 4K resolution if possible), and few more tests engaging DirectCompute capabilities.
GeekBench 5 OpenCL
Geekbench 5 is a widespread graphics card benchmark combined from 11 different test scenarios. All these scenarios rely on direct usage of GPU's processing power, no 3D rendering is involved. This variation uses OpenCL API by Khronos Group.
Gaming performance
Let's see how good the compared graphics cards are for gaming. Particular gaming benchmark results are measured in FPS.
Pros & cons summary
| Performance score | 1.33 | 26.95 |
| Recency | 17 March 2014 | 19 March 2019 |
| Maximum RAM amount | 1 GB | 8 GB |
| Chip lithography | 28 nm | 14 nm |
Pro Vega 48 has a 1926% higher aggregate performance score, an age advantage of 5 years, a 700% higher maximum VRAM amount, and a 100% more advanced lithography process.
The Radeon Pro Vega 48 is our recommended choice as it beats the GeForce 820A in performance tests.
Be aware that GeForce 820A is a notebook graphics card while Radeon Pro Vega 48 is a mobile workstation one.
Other comparisons
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