Radeon R2 Graphics vs GeForce G105M
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 | Tesla 2.0 (2007−2013) | GCN 2.0 (2013−2017) |
| GPU code name | GT218 | Beema |
| Market segment | Laptop | Desktop |
| Release date | 16 July 2009 (15 years ago) | 27 February 2015 (9 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 | 8 | 128 |
| Core clock speed | 500 MHz | 351 MHz |
| Number of transistors | 260 million | 930 million |
| Manufacturing process technology | 40 nm | 28 nm |
| Power consumption (TDP) | 14 Watt | 15 Watt |
| Texture fill rate | 4.000 | 2.808 |
| Floating-point processing power | 0.03424 TFLOPS | 0.08986 TFLOPS |
| Gigaflops | 38 | no data |
| ROPs | 4 | 4 |
| TMUs | 8 | 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).
| Bus support | PCI-E 2.0 | no data |
| Interface | PCIe 2.0 x16 | IGP |
| Width | no data | 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 | GDDR3 | System Shared |
| Maximum RAM amount | Up to 512 MB | System Shared |
| Memory bus width | 64 Bit | System Shared |
| Memory clock speed | 500 (DDR2)/700 (GDDR3) MHz | System Shared |
| Memory bandwidth | 8 (DDR2)/11 (GDDR3) | 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 | VGADual Link DVISingle Link DVIDisplayPortHDMI | No outputs |
| Multi monitor support | + | no data |
| HDMI | + | - |
| Maximum VGA resolution | 2048x1536 | no data |
Supported technologies
Supported technological solutions. This information will prove useful if you need some particular technology for your purposes.
| Power management | 8.0 | no data |
API compatibility
List of supported 3D and general-purpose computing APIs, including their specific versions.
| DirectX | 11.1 (10_1) | 12 (12_0) |
| Shader Model | 4.1 | 6.3 |
| OpenGL | 2.1 | 4.6 |
| OpenCL | 1.1 | 2.0 |
| Vulkan | N/A | 1.2.131 |
| CUDA | + | - |
Pros & cons summary
| Recency | 16 July 2009 | 27 February 2015 |
| Chip lithography | 40 nm | 28 nm |
| Power consumption (TDP) | 14 Watt | 15 Watt |
GeForce G105M has 7.1% lower power consumption.
R2 Graphics, on the other hand, has an age advantage of 5 years, and a 42.9% more advanced lithography process.
We couldn't decide between GeForce G105M and Radeon R2 Graphics. We've got no test results to judge.
Be aware that GeForce G105M is a notebook card while Radeon R2 Graphics 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
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