AMD Radeon R5 430 OEM vs AMD Radeon R7 250
Graphics Processor
| GPU model | Oland | Cape Verde |
|---|---|---|
| Architecture | GCN 1.0 | GCN 1.0 |
| Foundry | TSMC | TSMC |
| Manufacturing process | 28 nm | 28 nm |
| Number of transistors | 950 million | 1,500 million |
| Die size | 77 mm² | 123 mm² |
| GPU variant | — | Cape Verde PRO |
Graphics Card
| Release date | Jun 30th, 2016 | Oct 8th, 2013 |
|---|---|---|
| Generation | Arctic Islands | Volcanic Islands |
| Production | End-of-life | End-of-life |
| Interface | PCIe 3.0 x8 | PCIe 3.0 x16 |
| Predecessor | Pirate Islands | Sea Islands |
| Successor | Polaris | Pirate Islands |
Clocks
| Base clock | 730 MHz | — |
|---|---|---|
| Boost clock | 780 MHz | — |
| Memory clock | 1150 MHz 4.6 Gbps effective | 900 MHz 1800 Mbps effective |
| GPU clock | — | 700 MHz |
Memory Configuration
| Memory size | 2 GB | 1024 MB |
|---|---|---|
| Memory type | GDDR5 | DDR3 |
| Memory bus width | 64 bit | 128 bit |
| Bandwidth | 36.80 GB/s | 28.80 GB/s |
Render Configuration
| Shading units | 384 | 512 |
|---|---|---|
| TMUs | 24 | 32 |
| ROPs | 8 | 16 |
| Compute units | 6 | 8 |
| Cache L1 | 16 KB (per CU) | 16 KB (per CU) |
| Cache L2 | 256 KB | 256 KB |
Performance
| Pixel rate | 6.240 GPixel/s | 11.20 GPixel/s |
|---|---|---|
| Texture rate | 18.72 GTexel/s | 22.40 GTexel/s |
| FP32 (float) performance | 599.0 GFLOPS | 716.8 GFLOPS |
| FP64 (double) performance | 37.44 GFLOPS (1:16) | 44.80 GFLOPS (1:16) |
Dimensions & Outputs
| Slot width | Single-slot | Single-slot |
|---|---|---|
| TDP | 50 W | 55 W |
| Suggested PSU | 250 W | 250 W |
| Outputs | 1x DVI1x DisplayPort | 1x DVI1x HDMI1x DisplayPort |
| Power connectors | None | None |
| Board number | C869-57 | — |
| Length | — | 168 mm 6.6 inches |
API Support & Features
| DirectX | 12 (11_1) | 12 (11_1) |
|---|---|---|
| OpenGL | 4.6 | 4.6 |
| OpenCL | 1.2 | 1.2 |
| Vulkan | 1.2 | 1.2 |
| Shader model | 5.1 | 5.1 |
