Radeon R2E Mobile Graphics vs STG
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 | no data | GCN 2.0 (2013−2017) |
| GPU code name | NV1 | Beema |
| Market segment | Desktop | Laptop |
| Release date | 30 September 1995 (30 years ago) | 28 January 2015 (11 years ago) |
| Launch price (MSRP) | $249 | no data |
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 | no data | 128 |
| Core clock speed | 75 MHz | 300 MHz |
| Boost clock speed | no data | 600 MHz |
| Number of transistors | 1 million | 930 million |
| Manufacturing process technology | 500 nm | 28 nm |
| Power consumption (TDP) | 2 Watt | 15 Watt |
| Texture fill rate | 0.08 | 2.400 |
| Floating-point processing power | no data | 0.0768 TFLOPS |
| ROPs | 1 | 4 |
| TMUs | 1 | 8 |
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 | PCI | IGP |
| Length | 168 mm | no data |
| Width | 1-slot | no data |
| Supplementary power connectors | None | 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 | FPM | System Shared |
| Maximum RAM amount | 1 MB | System Shared |
| Memory bus width | 64 Bit | System Shared |
| Memory clock speed | 50 MHz | System Shared |
| Memory bandwidth | 400.0 MB/s | no data |
| Shared memory | no data | + |
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 | 1x VGA, 1x DB13W3 | Portable Device Dependent |
API and SDK support
List of supported 3D and general-purpose computing APIs, including their specific versions.
| DirectX | 1.0 | 12 (12_0) |
| Shader Model | no data | 6.5 (6.0) |
| OpenGL | N/A | 4.6 |
| OpenCL | N/A | 2.1 |
| Vulkan | N/A | 1.2.170 |
Pros & cons summary
| Recency | 30 September 1995 | 28 January 2015 |
| Chip lithography | 500 nm | 28 nm |
| Power consumption (TDP) | 2 Watt | 15 Watt |
STG has 650% lower power consumption.
R2E Mobile Graphics, on the other hand, has an age advantage of 19 years, and a 1685.7% more advanced lithography process.
We couldn't decide between STG and Radeon R2E Mobile Graphics. We've got no test results to judge.
Be aware that STG is a desktop graphics card while Radeon R2E Mobile Graphics is a notebook one.
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