AMD Radeon R9 285X vs AMD Radeon R9 295X2
What is the difference between AMD Radeon R9 285X and AMD Radeon R9 295X2. Find out which graphics card has better performance.
Graphics Processor (GPU)
| Tonga | GPU Name | Vesuvius |
| Tonga XT | Model number | Vesuvius XT (215-0852022) |
| GCN 3.0 | Architecture | GCN 2.0 |
| TSMC | Foundry | TSMC |
| 28 nm | Process Size | 28 nm |
| 5,000 million | Transistors | 6,200 million |
| 366 mm² | Die Size | 438 mm² |
Graphics Card
| Never Released | Release Date | Apr 29th, 2014 |
| Volcanic Islands (R9 200) | Family | Volcanic Islands (R9 200) |
| End-of-life | Production | End-of-life |
| Sea Islands | Predecessor | Sea Islands |
| PCIe 3.0 x16 | Bus Interface | PCIe 3.0 x16 |
Memory
| 3 GB | Memory Size | 4 GB x2 |
| GDDR5 | Memory Type | GDDR5 |
| 384 bit | Memory Bus | 512 bit x2 |
Clock Speeds
| 1375 MHz 5.5 Gbps effective | Memory Clock | 1250 MHz 5 Gbps effective |
| 1002 MHz | GPU Clock | 1018 MHz |
Render Config
| 128 | TMUs | 176 x2 |
| 32 | ROPs | 64 x2 |
Board Design
| 267 mm 10.5 inches | Length | 307 mm 12.1 inches |
| 200 W | Thermal design power (TDP) | 500 W |
| 550 W | Suggested PSU | 900 W |
| 2x DVI 1x HDMI 1x DisplayPort | Display Connectors | 1x DVI 4x mini-DisplayPort |
| 1x 6-pin + 1x 8-pin | Power Connectors | 3x 8-pin |
| C765 | Board Number | C673-A7 |
API support
| 12 (12_0) | DirectX | 12 (12_0) |
| 4.6 | OpenGL | 4.6 |
| 2.0 | OpenCL | 2.0 |
| 1.2 | Vulkan | 1.2 |
| 6.3 | Shader Model | 6.3 |