AMD Radeon R7 250 vs AMD Radeon RX Vega 56 Mobile
Graphics Processor
| GPU model | Cape Verde | Vega 10 |
|---|---|---|
| GPU variant | Cape Verde PRO | Vega 10 XL (215-0894216) |
| Architecture | GCN 1.0 | GCN 5.0 |
| Foundry | TSMC | GlobalFoundries |
| Manufacturing process | 28 nm | 14 nm |
| Number of transistors | 1,500 million | 12,500 million |
| Die size | 123 mm² | 495 mm² |
Graphics Card
| Release date | Oct 8th, 2013 | — |
|---|---|---|
| Generation | Volcanic Islands | — |
| Production | End-of-life | — |
| Interface | PCIe 3.0 x16 | — |
| Predecessor | Sea Islands | — |
| Successor | Pirate Islands | — |
Clocks
| GPU clock | 700 MHz | — |
|---|---|---|
| Memory clock | 900 MHz 1800 Mbps effective | 800 MHz 1600 Mbps effective |
| Base clock | — | 1138 MHz |
| Boost clock | — | 1301 MHz |
Memory Configuration
| Memory size | 1024 MB | 8 GB |
|---|---|---|
| Memory type | DDR3 | HBM2 |
| Memory bus width | 128 bit | 2048 bit |
| Bandwidth | 28.80 GB/s | 409.6 GB/s |
Render Configuration
| Shading units | 512 | 3584 |
|---|---|---|
| TMUs | 32 | 224 |
| ROPs | 16 | 64 |
| Compute units | 8 | 56 |
| Cache L1 | 16 KB (per CU) | 16 KB (per CU) |
| Cache L2 | 256 KB | 4 MB |
Performance
| Pixel rate | 11.20 GPixel/s | 83.26 GPixel/s |
|---|---|---|
| Texture rate | 22.40 GTexel/s | 291.4 GTexel/s |
| FP32 (float) performance | 716.8 GFLOPS | 9.326 TFLOPS |
| FP64 (double) performance | 44.80 GFLOPS (1:16) | 582.8 GFLOPS (1:16) |
| FP16 (half) performance | — | 18.65 TFLOPS (2:1) |
Dimensions & Outputs
| Slot width | Single-slot | MXM Module |
|---|---|---|
| Length | 168 mm 6.6 inches | 105 mm 4.1 inches |
| TDP | 55 W | 120 W |
| Suggested PSU | 250 W | — |
| Outputs | 1x DVI1x HDMI1x DisplayPort | 1x HDMI3x DisplayPort |
| Power connectors | None | None |
API Support & Features
| DirectX | 12 (11_1) | 12 (12_1) |
|---|---|---|
| OpenGL | 4.6 | 4.6 |
| OpenCL | 1.2 | 2.1 |
| Vulkan | 1.2 | 1.2 |
| Shader model | 5.1 | 6.4 |
Other Features
Mobile graphics
| Release date | — | Jun 1st, 2018 |
|---|---|---|
| Generation | — | Mobility Radeon (Vega) |
| Production | — | Active |
| Interface | — | PCIe 3.0 x16 |
| Reviews | — | 23 in our database |
| Predecessor | — | Crystal System |
