| GPU Name |
GeForce GT 730 (GK208) |
Based on the Kepler Architecture (Kepler 2.0) |
| VRAM Capacity |
1 GB |
Also widely available in 2GB and 4GB variants. |
| VRAM Type |
DDR3 |
A faster GDDR5 version also exists with significantly better memory speed and bandwidth. |
| CUDA Cores |
384 |
The parallel processing units of the GPU. |
| Base Clock |
$902 \text{ MHz}$ |
No ‘Boost’ clock on this model. |
| Memory Clock |
$900 \text{ MHz}$ (Effective $1800 \text{ MHz}$) |
This is for the DDR3 version. GDDR5 variants run much faster. |
| Memory Bus Width |
64-bit |
This narrow bus width is a major performance bottleneck. |
| Memory Bandwidth |
$\approx 14.4 \text{ GB/s}$ |
Very low bandwidth limits texture speed and processing. |
| Thermal Design Power (TDP) |
$\approx 30 \text{ W}$ |
Extremely low power consumption. |
| External Power |
None |
Draws all power directly from the PCI Express slot. |
| Interface |
PCI Express 2.0 x8 or x16 |
Older generation interface. |
| DirectX Support |
12 (Feature Level 11_0) |
Supports DirectX 12, but only to an older feature set. |
| API Support |
OpenGL 4.6, OpenCL 3.0, CUDA 3.5 |
|
| Outputs |
HDMI 1.4a, DVI-D, VGA (Varies) |
Often includes an old-school VGA port for legacy monitors. |
| Max Digital Resolution |
$4096 \times 2160$ @ $24 \text{ Hz}$ (via HDMI) |
Not suitable for 4K video editing or gaming. |
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