AMD Radeon HD 7870 GHz Edition vs AMD Radeon Pro V5300X
What is the difference between AMD Radeon HD 7870 GHz Edition and AMD Radeon Pro V5300X. Find out which graphics card has better performance.
Graphics Processor (GPU)
| Pitcairn | GPU Name | Baffin |
| Pitcairn XT (215-0828047) | Model number | Baffin XT |
| GCN 1.0 | Architecture | GCN 4.0 |
| TSMC | Foundry | GlobalFoundries |
| 28 nm | Process Size | 14 nm |
| 2,800 million | Transistors | 3,000 million |
| 212 mm² | Die Size | 123 mm² |
Graphics Card
| Mar 5th, 2012 | Release Date | Never Released |
| Southern Islands (HD 7800) | Family | Radeon Pro (Vx300) |
| End-of-life | Production | End-of-life |
| PCIe 3.0 x16 | Bus Interface | PCIe 3.0 x8 |
Memory
| 2 GB | Memory Size | 4 GB |
| GDDR5 | Memory Type | GDDR5 |
| 256 bit | Memory Bus | 128 bit |
| 153.6 GB/s | Bandwidth | 96.00 GB/s |
Performance
| 32.00 GPixel/s | Pixel fillrate | 19.22 GPixel/s |
| 80.00 GTexel/s | Texture fillrate | 76.86 GTexel/s |
| 2.560 TFLOPS | FP32 (float) performance | 2.460 TFLOPS |
| 160.0 GFLOPS (1:16) | FP64 (double) performance | 153.7 GFLOPS (1:16) |
Clock Speeds
| 1200 MHz 4.8 Gbps effective | Memory Clock | 1500 MHz 6 Gbps effective |
Render Config
| 1280 | Shading Units | 1024 |
| 80 | TMUs | 64 |
| 32 | ROPs | 16 |
| 20 | Compute Units | 16 |
| 16 KB (per CU) | L1 Cache | 16 KB (per CU) |
| 512 KB | L2 Cache | 1024 KB |
Board Design
| Dual-slot | Slot Width | Single-slot |
| 175 W | Thermal design power (TDP) | 50 W |
| 450 W | Suggested PSU | 250 W |
| 1x DVI 1x HDMI 2x mini-DisplayPort | Display Connectors | 4x mini-DisplayPort |
| 2x 6-pin | Power Connectors | None |
API support
| 12 (11_1) | DirectX | 12 (12_0) |
| 4.6 | OpenGL | 4.6 |
| 1.2 | OpenCL | 2.1 |
| 1.2 | Vulkan | 1.2 |
| 5.1 | Shader Model | 6.4 |