ATI Radeon X850 PRO vs AMD Radeon R5 310 OEM
What is the difference between ATI Radeon X850 PRO and AMD Radeon R5 310 OEM. Find out which graphics card has better performance.
Graphics Processor (GPU)
| R480 | GPU Name | Caicos |
| R480 PRO (215RBPAGA11F) | Model number | Caicos XT (215-0804070) |
| R400 | Architecture | TeraScale 2 |
| TSMC | Foundry | TSMC |
| 130 nm | Process Size | 40 nm |
| 160 million | Transistors | 370 million |
| 297 mm² | Die Size | 67 mm² |
Graphics Card
| Dec 1st, 2004 | Release Date | May 5th, 2015 |
| Radeon R400 PCIe (X850) | Family | Pirate Islands (R5 300) |
| End-of-life | Production | Active |
| Radeon R300 | Predecessor | Volcanic Islands |
| PCIe 1.0 x16 | Bus Interface | PCIe 2.0 x16 |
Memory
| 256 MB | Memory Size | 2 GB |
| GDDR3 | Memory Type | DDR3 |
| 256 bit | Memory Bus | 64 bit |
| 33.28 GB/s | Bandwidth | 12.88 GB/s |
Performance
| 6.084 GPixel/s | Pixel fillrate | 3.100 GPixel/s |
| 6.084 GTexel/s | Texture fillrate | 6.200 GTexel/s |
Clock Speeds
| 520 MHz 1040 Mbps effective | Memory Clock | 805 MHz 1610 Mbps effective |
| 507 MHz | GPU Clock | 775 MHz |
Render Config
| 12 | TMUs | 8 |
| 12 | ROPs | 4 |
Board Design
| Single-slot | Slot Width | Single-slot |
| unknown | Thermal design power (TDP) | 35 W |
| 200 W | Suggested PSU | 200 W |
| 1x DVI 1x VGA 1x S-Video | Display Connectors | 1x DVI 1x HDMI |
| 1x 6-pin | Power Connectors | None |
API support
| 9.0b (9_2) | DirectX | 11.2 (11_0) |
| 2.1 | OpenGL | 4.4 |
| N/A | OpenCL | 1.2 |
| N/A | Vulkan | N/A |