AMD Radeon Pro 5300 vs AMD Radeon Pro 555
Graphics Processor
| GPU model | Navi 14 | Polaris 21 |
|---|---|---|
| GPU variant | Navi 14 PRO XE | Polaris 21 PRO |
| Architecture | RDNA 1.0 | GCN 4.0 |
| Foundry | TSMC | GlobalFoundries |
| Manufacturing process | 7 nm | 14 nm |
| Number of transistors | 6,400 million | 3,000 million |
| Die size | 158 mm² | 123 mm² |
Graphics Card
| Release date | Aug 4th, 2020 | — |
|---|---|---|
| Generation | Radeon Pro Mac | — |
| Production | Active | — |
| Interface | PCIe 4.0 x8 | — |
Clocks
| Base clock | 1000 MHz | — |
|---|---|---|
| Boost clock | 1650 MHz | — |
| Memory clock | 1750 MHz 14 Gbps effective | 1275 MHz 5.1 Gbps effective |
| GPU clock | — | 850 MHz |
Memory Configuration
| Memory size | 4 GB | 2 GB |
|---|---|---|
| Memory type | GDDR6 | GDDR5 |
| Memory bus width | 128 bit | 128 bit |
| Bandwidth | 224.0 GB/s | 81.60 GB/s |
Render Configuration
| Shading units | 1280 | 768 |
|---|---|---|
| TMUs | 80 | 48 |
| ROPs | 32 | 16 |
| Compute units | 20 | 12 |
| Cache L2 | 2 MB | 1024 KB |
| Cache L1 | — | 16 KB (per CU) |
Performance
| Pixel rate | 52.80 GPixel/s | 13.60 GPixel/s |
|---|---|---|
| Texture rate | 132.0 GTexel/s | 40.80 GTexel/s |
| FP16 (half) performance | 8.448 TFLOPS (2:1) | 1,306 GFLOPS (1:1) |
| FP32 (float) performance | 4.224 TFLOPS | 1,306 GFLOPS |
| FP64 (double) performance | 264.0 GFLOPS (1:16) | 81.60 GFLOPS (1:16) |
Dimensions & Outputs
| Slot width | IGP | IGP |
|---|---|---|
| TDP | 85 W | 75 W |
| Suggested PSU | 250 W | — |
| Outputs | No outputs | No outputs |
| Power connectors | None | None |
API Support & Features
| DirectX | 12 (12_1) | 12 (12_0) |
|---|---|---|
| OpenGL | 4.6 | 4.6 |
| OpenCL | 2.1 | 2.1 |
| Vulkan | 1.2 | 1.2 |
| Shader model | 6.5 | 6.4 |
Other Features
Mobile graphics
| Release date | — | Jun 5th, 2017 |
|---|---|---|
| Generation | — | Radeon Pro Mac (500 Series) |
| Production | — | Active |
| Interface | — | PCIe 3.0 x8 |
