AMD Radeon RX 470D vs AMD Radeon HD 7970 GHz Edition
What is the difference between AMD Radeon RX 470D and AMD Radeon HD 7970 GHz Edition. Find out which graphics card has better performance.
Graphics Processor (GPU)
| Ellesmere | GPU Name | Tahiti |
| Polaris 10 PROD | Model number | Tahiti XT2 (215-0821065) |
| GCN 4.0 | Architecture | GCN 1.0 |
| GlobalFoundries | Foundry | TSMC |
| 14 nm | Process Size | 28 nm |
| 5,700 million | Transistors | 4,313 million |
| 232 mm² | Die Size | 352 mm² |
Graphics Card
| Oct 21st, 2016 | Release Date | Jun 22nd, 2012 |
| Arctic Islands (RX 400) | Family | Southern Islands (HD 7900) |
| Active | Production | End-of-life |
| Pirate Islands | Predecessor | Northern Islands |
| PCIe 3.0 x16 | Bus Interface | PCIe 3.0 x16 |
Memory
| 4 GB | Memory Size | 3 GB |
| GDDR5 | Memory Type | GDDR5 |
| 256 bit | Memory Bus | 384 bit |
| 211.2 GB/s | Bandwidth | 288.0 GB/s |
Performance
| 38.59 GPixel/s | Pixel fillrate | 33.60 GPixel/s |
| 135.1 GTexel/s | Texture fillrate | 134.4 GTexel/s |
| 4.322 TFLOPS | FP32 (float) performance | 4.301 TFLOPS |
| 270.1 GFLOPS (1:16) | FP64 (double) performance | 1,075 GFLOPS (1:4) |
Clock Speeds
| 926 MHz | Base Clock | 1000 MHz |
| 1206 MHz | Boost Clock | 1050 MHz |
| 1650 MHz 6.6 Gbps effective | Memory Clock | 1500 MHz 6 Gbps effective |
Render Config
| 1792 | Shading Units | 2048 |
| 112 | TMUs | 128 |
| 32 | ROPs | 32 |
| 28 | Compute Units | 32 |
| 16 KB (per CU) | L1 Cache | 16 KB (per CU) |
| 2 MB | L2 Cache | 768 KB |
Board Design
| Dual-slot | Slot Width | Dual-slot |
| 241 mm 9.5 inches | Length | 275 mm 10.8 inches |
| 120 W | Thermal design power (TDP) | 300 W |
| 300 W | Suggested PSU | 700 W |
| 1x HDMI 3x DisplayPort | Display Connectors | 1x DVI 1x HDMI 2x mini-DisplayPort |
| 1x 6-pin | Power Connectors | 1x 6-pin + 1x 8-pin |
| D000-03 | Board Number | C386-37 |
API support
| 12 (12_0) | DirectX | 12 (11_1) |
| 4.6 | OpenGL | 4.6 |
| 2.1 | OpenCL | 1.2 |
| 1.2 | Vulkan | 1.2 |
| 6.4 | Shader Model | 5.1 |