Radeon R9 280X2 vs GeForce 9650M GT
Contents
Primary details
GPU architecture, market segment, value for money and other general parameters compared.
| Place in the ranking | 1372 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Power efficiency | 1.10 | no data |
| Architecture | Tesla (2006−2010) | GCN 1.0 (2012−2020) |
| GPU code name | G96C | Tahiti |
| Market segment | Laptop | Desktop |
| Release date | 19 August 2008 (17 years ago) | 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 | 32 | 2048 ×2 |
| Core clock speed | 550 MHz | 950 MHz |
| Boost clock speed | no data | 1000 MHz |
| Number of transistors | 314 million | 4,313 million |
| Manufacturing process technology | 55 nm | 28 nm |
| Power consumption (TDP) | 23 Watt | 375 Watt |
| Texture fill rate | 8.800 | 128.0 ×2 |
| Floating-point processing power | 0.0848 TFLOPS | 4.096 TFLOPS ×2 |
| ROPs | 8 | 32 ×2 |
| TMUs | 16 | 128 ×2 |
| L1 Cache | no data | 512 KB |
| L2 Cache | 32 KB | 768 KB |
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).
| Laptop size | medium sized | no data |
| Bus support | PCI-E 2.0 | no data |
| Interface | MXM-II | PCIe 3.0 x16 |
| Length | no data | 315 mm |
| Width | no data | 2-slot |
| Supplementary power connectors | no data | 3x 8-pin |
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 | GDDR5 |
| Maximum RAM amount | 256 MB | 3 GB ×2 |
| Memory bus width | 128 Bit | 384 Bit ×2 |
| Memory clock speed | 800 MHz | 1500 MHz |
| Memory bandwidth | 25.6 GB/s | 288.0 GB/s ×2 |
| Shared memory | - | - |
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 | 6x mini-DisplayPort 1.2 |
| Maximum VGA resolution | 1920x1200 | no data |
API and SDK support
List of supported 3D and general-purpose computing APIs, including their specific versions.
| DirectX | 11.1 (10_0) | 12 (11_1) |
| Shader Model | 4.0 | 6.5 (5.1) |
| OpenGL | 3.3 | 4.6 |
| OpenCL | 1.1 | 2.1 (1.2) |
| Vulkan | N/A | 1.2.170 |
| CUDA | + | - |
Pros & cons summary
| Maximum RAM amount | 256 MB | 3 GB |
| Chip lithography | 55 nm | 28 nm |
| Power consumption (TDP) | 23 Watt | 375 Watt |
9650M GT has 1530% lower power consumption.
R9 280X2, on the other hand, has a 1100% higher maximum VRAM amount, and a 96% more advanced lithography process.
We couldn't decide between GeForce 9650M GT and Radeon R9 280X2. We've got no test results to judge.
Be aware that GeForce 9650M GT is a notebook graphics card while Radeon R9 280X2 is a desktop one.
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