AMD Radeon HD 7870 GHz Edition vs AMD Radeon R9 370
What is the difference between AMD Radeon HD 7870 GHz Edition and AMD Radeon R9 370. Find out which graphics card has better performance.
Graphics Processor (GPU)
| Pitcairn | GPU Name | Trinidad |
| Pitcairn XT (215-0828047) | Model number | Trinidad PRO (215-0870020) |
| GCN 1.0 | Architecture | GCN 1.0 |
| TSMC | Foundry | TSMC |
| 28 nm | Process Size | 28 nm |
| 2,800 million | Transistors | 2,800 million |
| 212 mm² | Die Size | 212 mm² |
Graphics Card
| Mar 5th, 2012 | Release Date | May 5th, 2015 |
| Southern Islands (HD 7800) | Family | Pirate Islands (R9 300) |
| End-of-life | Production | Active |
| Northern Islands | Predecessor | Volcanic Islands |
| PCIe 3.0 x16 | Bus Interface | PCIe 3.0 x16 |
Memory
| 2 GB | Memory Size | 2 GB |
| GDDR5 | Memory Type | GDDR5 |
| 256 bit | Memory Bus | 256 bit |
| 153.6 GB/s | Bandwidth | 179.2 GB/s |
Performance
| 32.00 GPixel/s | Pixel fillrate | 31.20 GPixel/s |
| 80.00 GTexel/s | Texture fillrate | 78.00 GTexel/s |
| 2.560 TFLOPS | FP32 (float) performance | 2.496 TFLOPS |
| 160.0 GFLOPS (1:16) | FP64 (double) performance | 156.0 GFLOPS (1:16) |
Clock Speeds
| 1200 MHz 4.8 Gbps effective | Memory Clock | 1400 MHz 5.6 Gbps effective |
Render Config
| 1280 | Shading Units | 1280 |
| 80 | TMUs | 80 |
| 32 | ROPs | 32 |
| 20 | Compute Units | 24 |
| 16 KB (per CU) | L1 Cache | 16 KB (per CU) |
| 512 KB | L2 Cache | 512 KB |
Board Design
| Dual-slot | Slot Width | Dual-slot |
| 241 mm 9.5 inches | Length | 221 mm 8.7 inches |
| 175 W | Thermal design power (TDP) | 110 W |
| 450 W | Suggested PSU | 300 W |
| 1x DVI 1x HDMI 2x mini-DisplayPort | Display Connectors | 2x DVI 1x HDMI 1x DisplayPort |
| 2x 6-pin | Power Connectors | 1x 6-pin |
API support
| 12 (11_1) | DirectX | 12 (11_1) |
| 4.6 | OpenGL | 4.6 |
| 1.2 | OpenCL | 1.2 |
| 1.2 | Vulkan | 1.2 |
| 5.1 | Shader Model | 5.1 |