NVIDIA GeForce GT 130 Mac Edition vs NVIDIA GeForce GT 330 OEM
Graphics Processor
| GPU model | G94B | G92 |
|---|---|---|
| Architecture | Tesla | Tesla |
| Foundry | TSMC | TSMC |
| Manufacturing process | 55 nm | 65 nm |
| Number of transistors | 505 million | 754 million |
| Die size | 196 mm² | 324 mm² |
Graphics Card
| Release date | Dec 12th, 2008 | Feb 2nd, 2010 |
|---|---|---|
| Generation | GeForce 100 | GeForce 300 |
| Production | End-of-life | End-of-life |
| Interface | PCIe 2.0 x16 | PCIe 2.0 x16 |
| Predecessor | GeForce 9 | GeForce 200 |
| Successor | GeForce 200 | GeForce 400 |
Clocks
| GPU clock | 600 MHz | 500 MHz |
|---|---|---|
| Shader clock | 1500 MHz | 1250 MHz |
| Memory clock | 792 MHz 1584 Mbps effective | 800 MHz 1600 Mbps effective |
Memory Configuration
| Memory size | 512 MB | 1024 MB |
|---|---|---|
| Memory type | GDDR3 | GDDR3 |
| Memory bus width | 192 bit | 256 bit |
| Bandwidth | 38.02 GB/s | 51.20 GB/s |
Render Configuration
| Shading units | 48 | 96 |
|---|---|---|
| TMUs | 24 | 48 |
| ROPs | 12 | 8 |
| SM count | 6 | 12 |
| Cache L2 | 48 KB | 64 KB |
Performance
| Pixel rate | 7.200 GPixel/s | 4.000 GPixel/s |
|---|---|---|
| Texture rate | 14.40 GTexel/s | 24.00 GTexel/s |
| FP32 (float) performance | 144.0 GFLOPS | 240.0 GFLOPS |
Dimensions & Outputs
| Slot width | Single-slot | Single-slot |
|---|---|---|
| Length | 229 mm 9 inches | 175 mm 6.9 inches |
| TDP | 75 W | 75 W |
| Suggested PSU | 250 W | 250 W |
| Outputs | 2x DVI1x S-Video | 1x DVI1x HDMI1x VGA |
| Power connectors | 1x 6-pin | None |
| Board number | P816 | — |
API Support & Features
| DirectX | 11.1 (10_0) | 11.1 (10_0) |
|---|---|---|
| OpenGL | 3.3 | 3.3 |
| OpenCL | 1.1 | 1.1 |
| Vulkan | — | — |
| CUDA | 1.1 | 1.1 |
| Shader model | 4.0 | 4.0 |
