ATI WinTurbo vs Radeon R2 (Stoney Ridge)
Primary details
GPU architecture, market segment, value for money and other general parameters compared.
| Place in the ranking | 1094 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Power efficiency | 4.76 | no data |
| Architecture | GCN 1.2/2.0 (2015−2016) | Mach (1992−1997) |
| GPU code name | Stoney Ridge | Mach64 |
| Market segment | Laptop | Desktop |
| Release date | 1 June 2016 (8 years ago) | 1995 (29 years ago) |
| Launch price (MSRP) | no data | $699 |
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 | 128 | no data |
| Core clock speed | no data | 40 MHz |
| Boost clock speed | 600 MHz | no data |
| Number of transistors | 3100 Million | 1 million |
| Manufacturing process technology | 28 nm | 600 nm |
| Power consumption (TDP) | 15 Watt | no data |
| ROPs | no data | 1 |
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 | no data | PCI |
| Width | no data | 1-slot |
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 | no data | VRAM |
| Maximum RAM amount | no data | 2 MB |
| Memory bus width | 64 Bit | 64 Bit |
| Memory clock speed | no data | 40 MHz |
| Memory bandwidth | no data | 320.0 MB/s |
| 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 data | 1x VGA |
API compatibility
List of supported 3D and general-purpose computing APIs, including their specific versions.
| DirectX | 12 (FL 12_0) | N/A |
| OpenGL | no data | N/A |
| OpenCL | no data | N/A |
| Vulkan | + | N/A |
Pros & cons summary
| Chip lithography | 28 nm | 600 nm |
R2 (Stoney Ridge) has a 2042.9% more advanced lithography process.
We couldn't decide between Radeon R2 (Stoney Ridge) and WinTurbo. We've got no test results to judge.
Be aware that Radeon R2 (Stoney Ridge) is a notebook card while WinTurbo 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.
