AMD Radeon Pro 5500 XT vs AMD Radeon Pro Vega II Duo
Graphics Processor
| GPU model | Navi 14 | Vega 20 |
|---|---|---|
| GPU variant | Navi 14 PRO XL | Vega 20 XT |
| Architecture | RDNA 1.0 | GCN 5.1 |
| Foundry | TSMC | TSMC |
| Manufacturing process | 7 nm | 7 nm |
| Number of transistors | 6,400 million | 13,230 million |
| Die size | 158 mm² | 331 mm² |
Graphics Card
| Release date | Aug 4th, 2020 | Unknown |
|---|---|---|
| Generation | Radeon Pro Mac | Radeon Pro Mac |
| Production | Active | Active |
| Interface | PCIe 4.0 x8 | PCIe 3.0 x16 |
Clocks
| Base clock | 1187 MHz | 1400 MHz |
|---|---|---|
| Boost clock | 1757 MHz | 1720 MHz |
| Memory clock | 1750 MHz 14 Gbps effective | 1000 MHz 2 Gbps effective |
Memory Configuration
| Memory size | 8 GB | 32 GB |
|---|---|---|
| Memory type | GDDR6 | HBM2 |
| Memory bus width | 128 bit | 4096 bit |
| Bandwidth | 224.0 GB/s | 1,024 GB/s |
Render Configuration
| Shading units | 1536 | 4096 |
|---|---|---|
| TMUs | 96 | 256 |
| ROPs | 32 | 64 |
| Compute units | 24 | 64 |
| Cache L2 | 2 MB | 4 MB |
| Cache L1 | — | 16 KB (per CU) |
Performance
| Pixel rate | 56.22 GPixel/s | 110.1 GPixel/s |
|---|---|---|
| Texture rate | 168.7 GTexel/s | 440.3 GTexel/s |
| FP16 (half) performance | 10.80 TFLOPS (2:1) | 28.18 TFLOPS (2:1) |
| FP32 (float) performance | 5.398 TFLOPS | 14.09 TFLOPS |
| FP64 (double) performance | 337.3 GFLOPS (1:16) | 880.6 GFLOPS (1:16) |
Dimensions & Outputs
| Slot width | IGP | Quad-slot |
|---|---|---|
| TDP | 125 W | 475 W |
| Suggested PSU | 300 W | 850 W |
| Outputs | No outputs | 1x HDMI4x Thunderbolt |
| Power connectors | None | None |
| Board number | — | MW732ZM/A |
API Support & Features
| DirectX | 12 (12_1) | 12 (12_1) |
|---|---|---|
| OpenGL | 4.6 | 4.6 |
| OpenCL | 2.1 | 2.1 |
| Vulkan | 1.2 | 1.2 |
| Shader model | 6.5 | 6.4 |
