NVIDIA GeForce GTX 470 vs NVIDIA GeForce GTX 675MX Mac Edition
Graphics Processor
| GPU model | GF100 | GK104 |
|---|---|---|
| GPU variant | GF100-275-A3 | N13E-GSR-A2 |
| Architecture | Fermi | Kepler |
| Foundry | TSMC | TSMC |
| Manufacturing process | 40 nm | 28 nm |
| Number of transistors | 3,100 million | 3,540 million |
| Die size | 529 mm² | 294 mm² |
Graphics Card
| Release date | Mar 26th, 2010 | — |
|---|---|---|
| Generation | GeForce 400 | — |
| Production | End-of-life | — |
| Launch price | 349 USD | — |
| Interface | PCIe 2.0 x16 | — |
| Reviews | 48 in our database | — |
| Predecessor | GeForce 200 | — |
| Successor | GeForce 500 | — |
Clocks
| GPU clock | 608 MHz | 719 MHz |
|---|---|---|
| Shader clock | 1215 MHz | — |
| Memory clock | 837 MHz 3.3 Gbps effective | 1250 MHz 5 Gbps effective |
Memory Configuration
| Memory size | 1280 MB | 1024 MB |
|---|---|---|
| Memory type | GDDR5 | GDDR5 |
| Memory bus width | 320 bit | 256 bit |
| Bandwidth | 133.9 GB/s | 160.0 GB/s |
Render Configuration
| Shading units | 448 | 1344 |
|---|---|---|
| TMUs | 56 | 112 |
| ROPs | 40 | 32 |
| SM count | 14 | — |
| Cache L1 | 64 KB (per SM) | 16 KB (per SMX) |
| Cache L2 | 640 KB | 512 KB |
| SMX count | — | 7 |
Performance
| Pixel rate | 17.02 GPixel/s | 20.13 GPixel/s |
|---|---|---|
| Texture rate | 34.05 GTexel/s | 80.53 GTexel/s |
| FP32 (float) performance | 1,089 GFLOPS | 1.933 TFLOPS |
| FP64 (double) performance | 136.1 GFLOPS (1:8) | 80.53 GFLOPS (1:24) |
Dimensions & Outputs
| Slot width | Dual-slot | — |
|---|---|---|
| Length | 241 mm 9.5 inches | — |
| TDP | 215 W | 100 W |
| Suggested PSU | 550 W | — |
| Outputs | 2x DVI1x mini-HDMI | No outputs |
| Power connectors | 2x 6-pin | — |
| Board number | P1045 | — |
API Support & Features
| DirectX | 12 (11_0) | 12 (11_0) |
|---|---|---|
| OpenGL | 4.6 | 4.6 |
| OpenCL | 1.1 | 3.0 |
| Vulkan | — | 1.1 |
| CUDA | 2.0 | 3.0 |
| Shader model | 5.1 | 5.1 |
Other Features
Mobile graphics
| Release date | — | Apr 1st, 2013 |
|---|---|---|
| Generation | — | GeForce 600M |
| Production | — | End-of-life |
| Interface | — | PCIe 3.0 x16 |
| Predecessor | — | GeForce 500M |
| Successor | — | GeForce 700M |
