AMD Radeon RX 455 OEM vs NVIDIA GeForce GTX 580
What is the difference between AMD Radeon RX 455 OEM and NVIDIA GeForce GTX 580. Find out which graphics card has better performance.
Graphics Processor (GPU)
| Tobago | GPU Name | GF110 |
| Tobago PRO (215-0875010) | Model number | GF110-375-A1 |
| GCN 2.0 | Architecture | Fermi 2.0 |
| TSMC | Foundry | TSMC |
| 28 nm | Process Size | 40 nm |
| 2,080 million | Transistors | 3,000 million |
| 160 mm² | Die Size | 520 mm² |
Graphics Card
| Jun 30th, 2016 | Release Date | Nov 9th, 2010 |
| Arctic Islands (RX 400) | Family | GeForce 500 |
| Active | Production | End-of-life |
| Pirate Islands | Predecessor | GeForce 400 |
| PCIe 3.0 x16 | Bus Interface | PCIe 2.0 x16 |
Memory
| 2 GB | Memory Size | 1536 MB |
| GDDR5 | Memory Type | GDDR5 |
| 128 bit | Memory Bus | 384 bit |
| 104.0 GB/s | Bandwidth | 192.4 GB/s |
Performance
| 16.80 GPixel/s | Pixel fillrate | 24.70 GPixel/s |
| 50.40 GTexel/s | Texture fillrate | 49.41 GTexel/s |
| 1.613 TFLOPS | FP32 (float) performance | 1.581 TFLOPS |
| 100.8 GFLOPS (1:16) | FP64 (double) performance | 197.6 GFLOPS (1:8) |
Clock Speeds
| 1625 MHz 6.5 Gbps effective | Memory Clock | 1002 MHz 4 Gbps effective |
| 1050 MHz | GPU Clock | 772 MHz |
Render Config
| 768 | Shading Units | 512 |
| 48 | TMUs | 64 |
| 16 | ROPs | 48 |
| 16 KB (per CU) | L1 Cache | 64 KB (per SM) |
| 256 KB | L2 Cache | 768 KB |
Board Design
| Single-slot | Slot Width | Dual-slot |
| 165 mm 6.5 inches | Length | 267 mm 10.5 inches |
| 100 W | Thermal design power (TDP) | 244 W |
| 300 W | Suggested PSU | 550 W |
| 1x DVI 1x HDMI 1x DisplayPort | Display Connectors | 2x DVI 1x mini-HDMI |
| 1x 6-pin | Power Connectors | 1x 6-pin + 1x 8-pin |
| C582, C936 | Board Number | P1261 SKU 02 |
API support
| 12 (12_0) | DirectX | 12 (11_0) |
| 4.6 | OpenGL | 4.6 |
| 2.0 | OpenCL | 1.1 |
| 1.2 | Vulkan | N/A |
| 6.3 | Shader Model | 5.1 |