AMD Radeon HD 6870 1600SP Edition vs AMD FirePro D300
What is the difference between AMD Radeon HD 6870 1600SP Edition and AMD FirePro D300. Find out which graphics card has better performance.
Graphics Processor (GPU)
Cypress | GPU Name | Pitcairn |
Cypress XT (215-0735033) | Model number | Pitcairn XT GL (215-0828073) |
TeraScale 2 | Architecture | GCN 1.0 |
TSMC | Foundry | TSMC |
40 nm | Process Size | 28 nm |
2,154 million | Transistors | 2,800 million |
334 mm² | Die Size | 212 mm² |
Graphics Card
Jan 14th, 2013 | Release Date | Jan 18th, 2014 |
Northern Islands (HD 6800) | Family | FirePro (Dx00) |
End-of-life | Production | End-of-life |
PCIe 2.0 x16 | Bus Interface | PCIe 3.0 x16 |
Memory
1024 MB | Memory Size | 2 GB |
GDDR5 | Memory Type | GDDR5 |
256 bit | Memory Bus | 256 bit |
134.4 GB/s | Bandwidth | 162.6 GB/s |
Performance
27.20 GPixel/s | Pixel fillrate | 27.20 GPixel/s |
68.00 GTexel/s | Texture fillrate | 68.00 GTexel/s |
2.720 TFLOPS | FP32 (float) performance | 2.176 TFLOPS |
544.0 GFLOPS (1:5) | FP64 (double) performance | 136.0 GFLOPS (1:16) |
Clock Speeds
1050 MHz 4.2 Gbps effective | Memory Clock | 1270 MHz 5.1 Gbps effective |
850 MHz | GPU Clock | 850 MHz |
Render Config
1600 | Shading Units | 1280 |
80 | TMUs | 80 |
32 | ROPs | 32 |
20 | Compute Units | 20 |
8 KB (per CU) | L1 Cache | 16 KB (per CU) |
512 KB | L2 Cache | 512 KB |
Board Design
Dual-slot | Slot Width | Single-slot |
282 mm 11.1 inches | Length | 242 mm 9.5 inches |
175 W | Thermal design power (TDP) | 150 W |
450 W | Suggested PSU | 450 W |
2x DVI 1x HDMI 2x mini-DisplayPort | Display Connectors | 4x DisplayPort |
API support
11.2 (11_0) | DirectX | 12 (11_1) |
4.4 | OpenGL | 4.6 |
1.2 | OpenCL | 1.2 |
N/A | Vulkan | 1.2 |
5.0 | Shader Model | 5.1 |