AMD Radeon R9 M395 Mac Edition vs AMD Radeon Vega 3 Embedded
Graphics Processor
| GPU model | Amethyst | Picasso |
|---|---|---|
| GPU variant | Amethyst PRO (216-0872004) | — |
| Architecture | GCN 3.0 | GCN 5.0 |
| Foundry | TSMC | GlobalFoundries |
| Manufacturing process | 28 nm | 14 nm |
| Number of transistors | 5,000 million | 4,940 million |
| Die size | 366 mm² | 210 mm² |
Mobile graphics
| Release date | May 5th, 2015 | — |
|---|---|---|
| Generation | Crystal System (R9 M300) | — |
| Production | End-of-life | — |
| Interface | MXM-B (3.0) | — |
| Predecessor | Solar System | — |
| Successor | Mobility Radeon | — |
Clocks
| GPU clock | 834 MHz | — |
|---|---|---|
| Memory clock | 1365 MHz 5.5 Gbps effective | System Shared |
| Base clock | — | 300 MHz |
| Boost clock | — | 1000 MHz |
Memory Configuration
| Memory size | 2 GB | System Shared |
|---|---|---|
| Memory type | GDDR5 | System Shared |
| Memory bus width | 256 bit | System Shared |
| Bandwidth | 174.7 GB/s | System Dependent |
Render Configuration
| Shading units | 1792 | 192 |
|---|---|---|
| TMUs | 112 | 12 |
| ROPs | 32 | 4 |
| Compute units | 28 | 3 |
Performance
| Pixel rate | 26.69 GPixel/s | 4.000 GPixel/s |
|---|---|---|
| Texture rate | 93.41 GTexel/s | 12.00 GTexel/s |
| FP32 (float) performance | 2.989 TFLOPS | 384.0 GFLOPS |
| FP64 (double) performance | 373.6 GFLOPS (1:8) | 24.00 GFLOPS (1:16) |
| FP16 (half) performance | — | 768.0 GFLOPS (2:1) |
Dimensions & Outputs
| Slot width | MXM Module | IGP |
|---|---|---|
| TDP | 250 W | 10 W |
| Outputs | No outputs | No outputs |
| Power connectors | None | None |
API Support & Features
| DirectX | 12 (12_0) | 12 (12_1) |
|---|---|---|
| OpenGL | 4.6 | 4.6 |
| OpenCL | 2.0 | 2.1 |
| Vulkan | 1.2 | 1.2 |
| Shader model | 6.3 | 6.4 |
Other Features
Integrated Graphics
| Release date | — | 2019 |
|---|---|---|
| Generation | — | Picasso (Vega) |
| Production | — | Active |
| Interface | — | IGP |
| Predecessor | — | Raven Ridge |
| Successor | — | Renoir |