AMD Radeon RX 550X 640SP vs NVIDIA GRID RTX T10-8
Graphics Processor
| GPU model | Baffin | TU102 |
|---|---|---|
| GPU variant | Baffin LE | TU102-875-A1 |
| Architecture | GCN 4.0 | Turing |
| Foundry | GlobalFoundries | TSMC |
| Manufacturing process | 14 nm | 12 nm |
| Number of transistors | 3,000 million | 18,600 million |
| Die size | 123 mm² | 754 mm² |
Graphics Card
| Release date | Apr 11th, 2018 | Unknown |
|---|---|---|
| Generation | Polaris | GRID |
| Production | Active | Active |
| Interface | PCIe 3.0 x8 | PCIe 3.0 x16 |
| Predecessor | Polaris | — |
| Successor | Vega | — |
Clocks
| Base clock | 1019 MHz | 1065 MHz |
|---|---|---|
| Boost clock | 1071 MHz | 1395 MHz |
| Memory clock | 1500 MHz 6 Gbps effective | 1750 MHz 14 Gbps effective |
Memory Configuration
| Memory size | 2 GB | 8 GB |
|---|---|---|
| Memory type | GDDR5 | GDDR6 |
| Memory bus width | 128 bit | 384 bit |
| Bandwidth | 96.00 GB/s | 672.0 GB/s |
Render Configuration
| Shading units | 640 | 4608 |
|---|---|---|
| TMUs | 40 | 288 |
| ROPs | 16 | 96 |
| Compute units | 10 | — |
| Cache L1 | 16 KB (per CU) | 64 KB (per SM) |
| Cache L2 | 1024 KB | 6 MB |
| SM count | — | 72 |
| Tensor cores | — | 576 |
| RT cores | — | 72 |
Performance
| Pixel rate | 17.14 GPixel/s | 133.9 GPixel/s |
|---|---|---|
| Texture rate | 42.84 GTexel/s | 401.8 GTexel/s |
| FP16 (half) performance | 1,371 GFLOPS (1:1) | 25.71 TFLOPS (2:1) |
| FP32 (float) performance | 1,371 GFLOPS | 12.86 TFLOPS |
| FP64 (double) performance | 85.68 GFLOPS (1:16) | 401.8 GFLOPS (1:32) |
Dimensions & Outputs
| Slot width | Dual-slot | Dual-slot |
|---|---|---|
| Length | 145 mm 5.7 inches | 267 mm 10.5 inches |
| TDP | 60 W | 260 W |
| Suggested PSU | 250 W | 600 W |
| Outputs | 1x DVI1x HDMI1x DisplayPort | No outputs |
| Power connectors | None | 1x 6-pin + 1x 8-pin |
| Board number | D090-21 | PG150 SKU 220 |
API Support & Features
| DirectX | 12 (12_0) | 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 |
