AMD Radeon HD 7570 OEM vs NVIDIA GeForce GTX 745 OEM
Graphics Processor
| GPU model | Redwood | GM107 |
|---|---|---|
| GPU variant | Redwood PRO (215-0757004) | GM107-220-A2 |
| Architecture | TeraScale 2 | Maxwell |
| Foundry | TSMC | TSMC |
| Manufacturing process | 40 nm | 28 nm |
| Number of transistors | 627 million | 1,870 million |
| Die size | 104 mm² | 148 mm² |
Graphics Card
| Release date | Mar 20th, 2013 | Feb 18th, 2014 |
|---|---|---|
| Generation | Southern Islands | GeForce 700 |
| Production | End-of-life | End-of-life |
| Interface | PCIe 2.0 x16 | PCIe 3.0 x16 |
| Predecessor | Northern Islands | GeForce 600 |
| Successor | Sea Islands | GeForce 900 |
Clocks
| GPU clock | 650 MHz | 1033 MHz |
|---|---|---|
| Memory clock | 800 MHz 1600 Mbps effective | 900 MHz 1800 Mbps effective |
Memory Configuration
| Memory size | 1024 MB | 4 GB |
|---|---|---|
| Memory type | GDDR3 | DDR3 |
| Memory bus width | 128 bit | 128 bit |
| Bandwidth | 25.60 GB/s | 28.80 GB/s |
Render Configuration
| Shading units | 400 | 384 |
|---|---|---|
| TMUs | 20 | 24 |
| ROPs | 8 | 16 |
| Compute units | 5 | — |
| Cache L1 | 8 KB (per CU) | 64 KB (per SMM) |
| Cache L2 | 256 KB | 2 MB |
| SMM count | — | 3 |
Performance
| Pixel rate | 5.200 GPixel/s | 16.53 GPixel/s |
|---|---|---|
| Texture rate | 13.00 GTexel/s | 24.79 GTexel/s |
| FP32 (float) performance | 520.0 GFLOPS | 793.3 GFLOPS |
| FP64 (double) performance | — | 24.79 GFLOPS (1:32) |
Dimensions & Outputs
| Slot width | Single-slot | Single-slot |
|---|---|---|
| Length | 165 mm 6.5 inches | 145 mm 5.7 inches |
| TDP | 39 W | 55 W |
| Suggested PSU | 200 W | 250 W |
| Outputs | 1x DVI1x HDMI1x VGA | 1x DVI1x HDMI1x VGA |
| Power connectors | — | None |
| Board number | — | P2012 SKU 50 |
API Support & Features
| DirectX | 11.2 (11_0) | 12 (11_0) |
|---|---|---|
| OpenGL | 4.4 | 4.6 |
| OpenCL | 1.2 | 3.0 |
| Vulkan | — | 1.1 |
| Shader model | 5.0 | 5.1 |
| CUDA | — | 5.0 |
