AMD Radeon HD 7470 OEM vs NVIDIA GeForce GT 705 OEM
Graphics Processor
| GPU model | Caicos | GF119 |
|---|---|---|
| GPU variant | Khalidster | GF119-300-A1 |
| Architecture | TeraScale 2 | Fermi 2.0 |
| Foundry | TSMC | TSMC |
| Manufacturing process | 40 nm | 40 nm |
| Number of transistors | 370 million | 292 million |
| Die size | 67 mm² | 79 mm² |
Graphics Card
| Release date | Jan 5th, 2012 | Mar 27th, 2014 |
|---|---|---|
| Generation | Southern Islands | GeForce 700 |
| Production | End-of-life | End-of-life |
| Interface | PCIe 2.0 x16 | PCIe 2.0 x16 |
| Predecessor | Northern Islands | GeForce 600 |
| Successor | Sea Islands | GeForce 900 |
Clocks
| GPU clock | 750 MHz | 874 MHz |
|---|---|---|
| Memory clock | 900 MHz 3.6 Gbps effective | 825 MHz 1650 Mbps effective |
| Shader clock | — | 1748 MHz |
Memory Configuration
| Memory size | 1024 MB | 1024 MB |
|---|---|---|
| Memory type | GDDR5 | DDR3 |
| Memory bus width | 64 bit | 64 bit |
| Bandwidth | 28.80 GB/s | 13.20 GB/s |
Render Configuration
| Shading units | 160 | 48 |
|---|---|---|
| TMUs | 8 | 8 |
| ROPs | 4 | 4 |
| Compute units | 2 | — |
| Cache L1 | 8 KB (per CU) | 64 KB (per SM) |
| Cache L2 | 128 KB | 128 KB |
| SM count | — | 1 |
Performance
| Pixel rate | 3.000 GPixel/s | 1.748 GPixel/s |
|---|---|---|
| Texture rate | 6.000 GTexel/s | 6.992 GTexel/s |
| FP32 (float) performance | 240.0 GFLOPS | 167.8 GFLOPS |
| FP64 (double) performance | — | 13.98 GFLOPS (1:12) |
Dimensions & Outputs
| Slot width | Single-slot | Single-slot |
|---|---|---|
| Length | 168 mm 6.6 inches | 145 mm 5.7 inches |
| TDP | 27 W | 29 W |
| Suggested PSU | 200 W | 200 W |
| Outputs | 1x DVI1x DisplayPort | 1x DVI1x HDMI1x VGA |
| Power connectors | None | — |
| Board number | C264 | — |
API Support & Features
| DirectX | 11.2 (11_0) | 12 (11_0) |
|---|---|---|
| OpenGL | 4.4 | 4.6 |
| OpenCL | 1.2 | 1.1 |
| Vulkan | — | — |
| Shader model | 5.0 | 5.1 |
| CUDA | — | 2.1 |
