AMD Radeon HD 8490 OEM vs AMD Radeon R5 235X OEM
What is the difference between AMD Radeon HD 8490 OEM and AMD Radeon R5 235X OEM. Find out which graphics card has better performance.
Graphics Processor (GPU)
| Caicos | GPU Name | Caicos |
| Caicos XTX | Model number | Caicos XT (215-0804070) |
| TeraScale 2 | Architecture | TeraScale 2 |
| TSMC | Foundry | TSMC |
| 40 nm | Process Size | 40 nm |
| 370 million | Transistors | 370 million |
| 67 mm² | Die Size | 67 mm² |
Graphics Card
| Jul 23rd, 2013 | Release Date | Dec 21st, 2013 |
| Sea Islands (HD 8400) | Family | Volcanic Islands (R5 200) |
| End-of-life | Production | End-of-life |
| Southern Islands | Predecessor | Sea Islands |
| PCIe 2.0 x16 | Bus Interface | PCIe 2.0 x16 |
Memory
| 1024 MB | Memory Size | 1024 MB |
| DDR3 | Memory Type | DDR3 |
| 64 bit | Memory Bus | 64 bit |
| 14.40 GB/s | Bandwidth | 14.40 GB/s |
Performance
| 3.500 GPixel/s | Pixel fillrate | 3.500 GPixel/s |
| 7.000 GTexel/s | Texture fillrate | 7.000 GTexel/s |
| 280.0 GFLOPS | FP32 (float) performance | 280.0 GFLOPS |
Clock Speeds
| 900 MHz 1800 Mbps effective | Memory Clock | 900 MHz 1800 Mbps effective |
| 875 MHz | GPU Clock | 875 MHz |
Render Config
| 160 | Shading Units | 160 |
| 8 | TMUs | 8 |
| 4 | ROPs | 4 |
| 2 | Compute Units | 2 |
| 8 KB (per CU) | L1 Cache | 8 KB (per CU) |
| 128 KB | L2 Cache | 128 KB |
Board Design
| Single-slot | Slot Width | Single-slot |
| 168 mm 6.6 inches | Length | 168 mm 6.6 inches |
| 35 W | Thermal design power (TDP) | 18 W |
| 200 W | Suggested PSU | 200 W |
| 1x DVI 1x DisplayPort | Display Connectors | 1x DVI 1x HDMI |
| None | Power Connectors | None |
API support
| 11.2 (11_0) | DirectX | 11.2 (11_0) |
| 4.4 | OpenGL | 4.4 |
| 1.2 | OpenCL | 1.2 |
| N/A | Vulkan | N/A |
| 5.0 | Shader Model | 5.0 |