AMD Radeon R7 250 vs AMD Radeon R7 350
Graphics Processor
| GPU model | Cape Verde | Cape Verde |
|---|---|---|
| GPU variant | Cape Verde PRO | Cape Verde PRO MOCHA |
| Architecture | GCN 1.0 | GCN 1.0 |
| Foundry | TSMC | TSMC |
| Manufacturing process | 28 nm | 28 nm |
| Number of transistors | 1,500 million | 1,500 million |
| Die size | 123 mm² | 123 mm² |
Graphics Card
| Release date | Oct 8th, 2013 | Jul 6th, 2016 |
|---|---|---|
| Generation | Volcanic Islands | Pirate Islands |
| Production | End-of-life | End-of-life |
| Interface | PCIe 3.0 x16 | PCIe 3.0 x16 |
| Predecessor | Sea Islands | Volcanic Islands |
| Successor | Pirate Islands | Arctic Islands |
| Reviews | — | 61 in our database |
Clocks
| GPU clock | 700 MHz | 800 MHz |
|---|---|---|
| Memory clock | 900 MHz 1800 Mbps effective | 1125 MHz 4.5 Gbps effective |
Memory Configuration
| Memory size | 1024 MB | 2 GB |
|---|---|---|
| Memory type | DDR3 | GDDR5 |
| Memory bus width | 128 bit | 128 bit |
| Bandwidth | 28.80 GB/s | 72.00 GB/s |
Render Configuration
| Shading units | 512 | 512 |
|---|---|---|
| TMUs | 32 | 32 |
| ROPs | 16 | 16 |
| Compute units | 8 | 8 |
| Cache L1 | 16 KB (per CU) | 16 KB (per CU) |
| Cache L2 | 256 KB | 256 KB |
Performance
| Pixel rate | 11.20 GPixel/s | 12.80 GPixel/s |
|---|---|---|
| Texture rate | 22.40 GTexel/s | 25.60 GTexel/s |
| FP32 (float) performance | 716.8 GFLOPS | 819.2 GFLOPS |
| FP64 (double) performance | 44.80 GFLOPS (1:16) | 51.20 GFLOPS (1:16) |
Dimensions & Outputs
| Slot width | Single-slot | Single-slot |
|---|---|---|
| Length | 168 mm 6.6 inches | 168 mm 6.6 inches |
| TDP | 55 W | 55 W |
| Suggested PSU | 250 W | 250 W |
| Outputs | 1x DVI1x HDMI1x DisplayPort | 1x DVI1x HDMI1x DisplayPort |
| Power connectors | None | None |
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 |
