AMD Radeon Pro Vega 48 vs NVIDIA Quadro RTX 4000 Max-Q
Graphics Processor
| GPU model | Vega 10 | TU104 |
|---|---|---|
| GPU variant | Vega 10 PRO | — |
| Architecture | GCN 5.0 | Turing |
| Foundry | GlobalFoundries | TSMC |
| Manufacturing process | 14 nm | 12 nm |
| Number of transistors | 12,500 million | 13,600 million |
| Die size | 495 mm² | 545 mm² |
Mobile graphics
| Release date | Mar 19th, 2019 | May 27th, 2019 |
|---|---|---|
| Generation | Radeon Pro Mac (Vega Series) | Quadro Mobile (Tx000) |
| Production | Active | Active |
| Interface | PCIe 3.0 x16 | PCIe 3.0 x16 |
Clocks
| GPU clock | 1200 MHz | — |
|---|---|---|
| Memory clock | 786 MHz 1572 Mbps effective | 1625 MHz 13 Gbps effective |
| Base clock | — | 780 MHz |
| Boost clock | — | 1380 MHz |
Memory Configuration
| Memory size | 8 GB | 8 GB |
|---|---|---|
| Memory type | HBM2 | GDDR6 |
| Memory bus width | 2048 bit | 256 bit |
| Bandwidth | 402.4 GB/s | 416.0 GB/s |
Render Configuration
| Shading units | 3072 | 2560 |
|---|---|---|
| TMUs | 192 | 160 |
| ROPs | 64 | 64 |
| Compute units | 48 | — |
| Cache L1 | 16 KB (per CU) | 64 KB (per SM) |
| Cache L2 | 4 MB | 4 MB |
| SM count | — | 40 |
| Tensor cores | — | 320 |
| RT cores | — | 40 |
Performance
| Pixel rate | 76.80 GPixel/s | 88.32 GPixel/s |
|---|---|---|
| Texture rate | 230.4 GTexel/s | 220.8 GTexel/s |
| FP16 (half) performance | 14.75 TFLOPS (2:1) | 14.13 TFLOPS (2:1) |
| FP32 (float) performance | 7.373 TFLOPS | 7.066 TFLOPS |
| FP64 (double) performance | 460.8 GFLOPS (1:16) | 220.8 GFLOPS (1:32) |
Dimensions & Outputs
| Slot width | IGP | IGP |
|---|---|---|
| TDP | unknown | 80 W |
| Outputs | No outputs | No outputs |
| Power connectors | None | None |
API Support & Features
| DirectX | 12 (12_1) | 12 Ultimate (12_2) |
|---|---|---|
| OpenGL | 4.6 | 4.6 |
| OpenCL | 2.1 | 3.0 |
| Vulkan | 1.2 | 1.2 |
| Shader model | 6.4 | 6.6 |
| CUDA | — | 7.5 |
