AMD FireStream 9350 vs AMD Radeon HD 6870
What is the difference between AMD FireStream 9350 and AMD Radeon HD 6870. Find out which graphics card has better performance.
Graphics Processor (GPU)
| Cypress | GPU Name | Barts |
| Cypress PRO GL | Model number | Barts XT (215-0798000) |
| TeraScale 2 | Architecture | TeraScale 2 |
| TSMC | Foundry | TSMC |
| 40 nm | Process Size | 40 nm |
| 2,154 million | Transistors | 1,700 million |
| 334 mm² | Die Size | 255 mm² |
Graphics Card
| Jun 1st, 2010 | Release Date | Oct 21st, 2010 |
| FireStream | Family | Northern Islands (HD 6800) |
| End-of-life | Production | End-of-life |
| PCIe 2.0 x16 | Bus Interface | PCIe 2.0 x16 |
Memory
| 2 GB | Memory Size | 1024 MB |
| GDDR5 | Memory Type | GDDR5 |
| 256 bit | Memory Bus | 256 bit |
| 128.0 GB/s | Bandwidth | 134.4 GB/s |
Performance
| 22.40 GPixel/s | Pixel fillrate | 28.80 GPixel/s |
| 50.40 GTexel/s | Texture fillrate | 50.40 GTexel/s |
| 2.016 TFLOPS | FP32 (float) performance | 2.016 TFLOPS |
Clock Speeds
| 1000 MHz 4 Gbps effective | Memory Clock | 1050 MHz 4.2 Gbps effective |
| 700 MHz | GPU Clock | 900 MHz |
Render Config
| 1440 | Shading Units | 1120 |
| 72 | TMUs | 56 |
| 32 | ROPs | 32 |
| 18 | Compute Units | 14 |
| 8 KB (per CU) | L1 Cache | 8 KB (per CU) |
| 512 KB | L2 Cache | 512 KB |
Board Design
| Single-slot | Slot Width | Dual-slot |
| 241 mm 9.5 inches | Length | 247 mm 9.7 inches |
| 111 mm 4.4 inches | Width | 111 mm 4.4 inches |
| 150 W | Thermal design power (TDP) | 151 W |
| 450 W | Suggested PSU | 450 W |
| 1x DisplayPort | Display Connectors | 2x DVI 1x HDMI 2x mini-DisplayPort |
| 1x 6-pin | Power Connectors | 2x 6-pin |
API support
| 11.2 (11_0) | DirectX | 11.2 (11_0) |
| 4.4 | OpenGL | 4.4 |
| 1.2 | OpenCL | 1.2 |
| N/A | Vulkan | N/A |
| 5.0 | Shader Model | 5.0 |