AMD Radeon HD 7970 GHz Edition vs AMD FirePro S9100
What is the difference between AMD Radeon HD 7970 GHz Edition and AMD FirePro S9100. Find out which graphics card has better performance.
Graphics Processor (GPU)
| Tahiti | GPU Name | Hawaii |
| Tahiti XT2 (215-0821065) | Model number | Hawaii GL40 |
| GCN 1.0 | Architecture | GCN 2.0 |
| TSMC | Foundry | TSMC |
| 28 nm | Process Size | 28 nm |
| 4,313 million | Transistors | 6,200 million |
| 352 mm² | Die Size | 438 mm² |
Graphics Card
| Jun 22nd, 2012 | Release Date | Oct 2nd, 2014 |
| Southern Islands (HD 7900) | Family | FirePro (Sx100) |
| End-of-life | Production | End-of-life |
| PCIe 3.0 x16 | Bus Interface | PCIe 3.0 x16 |
Memory
| 3 GB | Memory Size | 12 GB |
| GDDR5 | Memory Type | GDDR5 |
| 384 bit | Memory Bus | 512 bit |
| 288.0 GB/s | Bandwidth | 320.0 GB/s |
Performance
| 33.60 GPixel/s | Pixel fillrate | 52.74 GPixel/s |
| 134.4 GTexel/s | Texture fillrate | 131.8 GTexel/s |
| 4.301 TFLOPS | FP32 (float) performance | 4.219 TFLOPS |
| 1,075 GFLOPS (1:4) | FP64 (double) performance | 2.109 TFLOPS (1:2) |
Clock Speeds
| 1500 MHz 6 Gbps effective | Memory Clock | 1250 MHz 5 Gbps effective |
Render Config
| 2048 | Shading Units | 2560 |
| 128 | TMUs | 160 |
| 32 | ROPs | 64 |
| 32 | Compute Units | 40 |
| 16 KB (per CU) | L1 Cache | 16 KB (per CU) |
| 768 KB | L2 Cache | 1024 KB |
Board Design
| Dual-slot | Slot Width | Dual-slot |
| 275 mm 10.8 inches | Length | 267 mm 10.5 inches |
| 111 mm 4.4 inches | Width | 111 mm 4.4 inches |
| 300 W | Thermal design power (TDP) | 225 W |
| 700 W | Suggested PSU | 550 W |
| 1x DVI 1x HDMI 2x mini-DisplayPort | Display Connectors | No outputs |
| 1x 6-pin + 1x 8-pin | Power Connectors | 1x 6-pin + 1x 8-pin |
API support
| 12 (11_1) | DirectX | 12 (12_0) |
| 4.6 | OpenGL | 4.6 |
| 1.2 | OpenCL | 2.0 |
| 1.2 | Vulkan | 1.2 |
| 5.1 | Shader Model | 6.3 |