AMD Radeon R9 M390X vs NVIDIA GRID RTX T10-8
Graphics Processor
| GPU model | Amethyst | TU102 |
|---|---|---|
| GPU variant | Amethyst XT | TU102-875-A1 |
| Architecture | GCN 3.0 | Turing |
| Foundry | TSMC | TSMC |
| Manufacturing process | 28 nm | 12 nm |
| Number of transistors | 5,000 million | 18,600 million |
| Die size | 366 mm² | 754 mm² |
Mobile graphics
| Release date | May 5th, 2015 | — |
|---|---|---|
| Generation | Crystal System (R9 M300) | — |
| Production | End-of-life | — |
| Interface | PCIe 3.0 x16 | — |
| Predecessor | Solar System | — |
| Successor | Mobility Radeon | — |
Clocks
| GPU clock | 723 MHz | — |
|---|---|---|
| Memory clock | 1250 MHz 5 Gbps effective | 1750 MHz 14 Gbps effective |
| Base clock | — | 1065 MHz |
| Boost clock | — | 1395 MHz |
Memory Configuration
| Memory size | 4 GB | 8 GB |
|---|---|---|
| Memory type | GDDR5 | GDDR6 |
| Memory bus width | 256 bit | 384 bit |
| Bandwidth | 160.0 GB/s | 672.0 GB/s |
Render Configuration
| Shading units | 2048 | 4608 |
|---|---|---|
| TMUs | 128 | 288 |
| ROPs | 32 | 96 |
| Compute units | 32 | — |
| Cache L1 | 16 KB (per CU) | 64 KB (per SM) |
| Cache L2 | 512 KB | 6 MB |
| SM count | — | 72 |
| Tensor cores | — | 576 |
| RT cores | — | 72 |
Performance
| Pixel rate | 23.14 GPixel/s | 133.9 GPixel/s |
|---|---|---|
| Texture rate | 92.54 GTexel/s | 401.8 GTexel/s |
| FP16 (half) performance | 2.961 TFLOPS (1:1) | 25.71 TFLOPS (2:1) |
| FP32 (float) performance | 2.961 TFLOPS | 12.86 TFLOPS |
| FP64 (double) performance | 185.1 GFLOPS (1:16) | 401.8 GFLOPS (1:32) |
Dimensions & Outputs
| Slot width | MXM Module | Dual-slot |
|---|---|---|
| TDP | 75 W | 260 W |
| Outputs | No outputs | No outputs |
| Power connectors | None | 1x 6-pin + 1x 8-pin |
| Board number | C608 | PG150 SKU 220 |
| Length | — | 267 mm 10.5 inches |
| Suggested PSU | — | 600 W |
API Support & Features
| DirectX | 12 (12_0) | 12 Ultimate (12_2) |
|---|---|---|
| OpenGL | 4.6 | 4.6 |
| OpenCL | 2.0 | 3.0 |
| Vulkan | 1.2 | 1.2 |
| Shader model | 6.3 | 6.6 |
| CUDA | — | 7.5 |
Other Features
Graphics Card
| Release date | — | Unknown |
|---|---|---|
| Generation | — | GRID |
| Production | — | Active |
| Interface | — | PCIe 3.0 x16 |
