AMD Radeon RX 455 OEM vs ATI FirePro V7800P
What is the difference between AMD Radeon RX 455 OEM and ATI FirePro V7800P. Find out which graphics card has better performance.
Graphics Processor (GPU)
| Tobago | GPU Name | Cypress |
| Tobago PRO (215-0875010) | Model number | Cypress PRO GL |
| GCN 2.0 | Architecture | TeraScale 2 |
| TSMC | Foundry | TSMC |
| 28 nm | Process Size | 40 nm |
| 2,080 million | Transistors | 2,154 million |
| 160 mm² | Die Size | 334 mm² |
Graphics Card
| Jun 30th, 2016 | Release Date | May 16th, 2011 |
| Arctic Islands (RX 400) | Family | FirePro (Vx800) |
| Active | Production | End-of-life |
| PCIe 3.0 x16 | Bus Interface | PCIe 2.0 x16 |
Memory
| 2 GB | Memory Size | 2 GB |
| GDDR5 | Memory Type | GDDR5 |
| 128 bit | Memory Bus | 256 bit |
| 104.0 GB/s | Bandwidth | 128.0 GB/s |
Performance
| 16.80 GPixel/s | Pixel fillrate | 22.40 GPixel/s |
| 50.40 GTexel/s | Texture fillrate | 50.40 GTexel/s |
| 1.613 TFLOPS | FP32 (float) performance | 2.016 TFLOPS |
| 100.8 GFLOPS (1:16) | FP64 (double) performance | 403.2 GFLOPS (1:5) |
Clock Speeds
| 1625 MHz 6.5 Gbps effective | Memory Clock | 1000 MHz 4 Gbps effective |
| 1050 MHz | GPU Clock | 700 MHz |
Render Config
| 768 | Shading Units | 1440 |
| 48 | TMUs | 72 |
| 16 | ROPs | 32 |
| 12 | Compute Units | 18 |
| 16 KB (per CU) | L1 Cache | 8 KB (per CU) |
| 256 KB | L2 Cache | 512 KB |
Board Design
| Single-slot | Slot Width | Single-slot |
| 165 mm 6.5 inches | Length | 241 mm 9.5 inches |
| 100 W | Thermal design power (TDP) | 138 W |
| 300 W | Suggested PSU | 300 W |
| 1x DVI 1x HDMI 1x DisplayPort | Display Connectors | 1x DisplayPort |
| 1x 6-pin | Power Connectors | 1x 6-pin |
| C582, C936 | Board Number | C111-81 |
API support
| 12 (12_0) | DirectX | 11.2 (11_0) |
| 4.6 | OpenGL | 4.4 |
| 2.0 | OpenCL | 1.2 |
| 1.2 | Vulkan | N/A |
| 6.3 | Shader Model | 5.0 |