Radeon R1E Mobile Graphics vs RTX A4 Mobile
Contents
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 (2020−2025) | GCN 2.0 (2013−2017) |
| GPU code name | GA107 | Beema |
| Market segment | Mobile workstation | Laptop |
| Release date | 12 April 2021 (4 years ago) | 23 February 2016 (10 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 | 2048 | 64 |
| Core clock speed | 1297 MHz | 497 MHz |
| Boost clock speed | 1770 MHz | 600 MHz |
| Number of transistors | no data | 930 million |
| Manufacturing process technology | 8 nm | 28 nm |
| Power consumption (TDP) | no data | 15 Watt |
| Texture fill rate | 113.3 | 3.976 |
| Floating-point processing power | 7.25 TFLOPS | 0.06362 TFLOPS |
| ROPs | 32 | 4 |
| TMUs | 64 | 8 |
| Tensor Cores | 64 | no data |
| Ray Tracing Cores | 16 | no data |
| L1 Cache | 2 MB | no data |
| L2 Cache | 2 MB | 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 x8 | IGP |
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 | GDDR6 | System Shared |
| Maximum RAM amount | 4 GB | System Shared |
| Memory bus width | 128 Bit | System Shared |
| Memory clock speed | 1750 MHz | System Shared |
| Memory bandwidth | 224.0 GB/s | no data |
| Shared memory | - | + |
| Resizable BAR | + | - |
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 | Portable Device Dependent | Portable Device Dependent |
API and SDK support
List of supported 3D and general-purpose computing APIs, including their specific versions.
| DirectX | 12 Ultimate (12_2) | 12 (12_0) |
| Shader Model | 6.7 | 6.5 (6.0) |
| OpenGL | 4.6 | 4.6 |
| OpenCL | 3.0 | 2.1 |
| Vulkan | 1.3 | 1.2.170 |
| CUDA | 8.6 | - |
| DLSS | + | - |
Pros & cons summary
| Recency | 12 April 2021 | 23 February 2016 |
| Chip lithography | 8 nm | 28 nm |
RTX A4 Mobile has an age advantage of 5 years, and a 250% more advanced lithography process.
We couldn't decide between RTX A4 Mobile and Radeon R1E Mobile Graphics. We've got no test results to judge.
Be aware that RTX A4 Mobile is a mobile workstation graphics card while Radeon R1E Mobile Graphics is a mobile workstation one.
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