AMD Radeon Instinct MI250 vs NVIDIA GRID K340
Processeur graphique
| Nom du GPU | Aldebaran | GK107 |
|---|---|---|
| GPU variant | Aldebaran | — |
| Architecture | CDNA 2.0 | Kepler |
| Fonderie | TSMC | TSMC |
| Taille du processus | 6 nm | 28 nm |
| Transistors | 58,200 million | 1,270 million |
| Taille des matrices | unknown | 118 mm² |
Carte graphique
| Date de publication | Nov 8th, 2021 | Jul 23rd, 2013 |
|---|---|---|
| Génération | Radeon Instinct | GRID |
| Production | Active | End-of-life |
| Bus interface | PCIe 4.0 x16 | PCIe 3.0 x16 |
| Prix de lancement | — | 3,299 USD |
Vitesse clock
| Base clock | 1000 MHz | — |
|---|---|---|
| Boost clock | 1700 MHz | — |
| Mémoire clock | 1600 MHz 3.2 Gbps effective | 1250 MHz 5 Gbps effective |
| GPU clock | — | 954 MHz |
Mémoire
| Taille de la mémoire | 128 GB | 1024 MB |
|---|---|---|
| Type de mémoire | HBM2e | GDDR5 |
| Bus mémoire | 8192 bit | 128 bit |
| Bande passante | 3,277 GB/s | 80.00 GB/s |
Render Config
| Shading units | 13312 | 384 |
|---|---|---|
| TMUs | 832 | 32 |
| ROPs | 0 | 16 |
| Compute units | 208 | — |
| Cache L1 | 16 KB (per CU) | 16 KB (per SMX) |
| Cache L2 | 16 MB | 128 KB |
| gpu.details.mcm | 2 | — |
| Comptage SMX | — | 2 |
Performance théorique
| Taux de pixel | 0 MPixel/s | 7.632 GPixel/s |
|---|---|---|
| Taux de texture | 1,414 GTexel/s | 30.53 GTexel/s |
| FP16 (half) performance | 362.1 TFLOPS (8:1) | — |
| FP32 (float) performance | 45.26 TFLOPS | 732.7 GFLOPS |
| FP64 (double) performance | 45.26 TFLOPS (1:1) | 30.53 GFLOPS (1:24) |
Board Design
| Taille Slot | Dual-slot | Dual-slot |
|---|---|---|
| Longueur | 267 mm 10.5 inches | 267 mm 10.5 inches |
| Taille | 111 mm 4.4 inches | — |
| TDP | 500 W | 225 W |
| Suggestions pour le PSU | 900 W | 550 W |
| Sorties | No outputs | No outputs |
| Connecteurs de puissance | 2x 8-pin | 1x 8-pin |
Caractéristiques graphiques
| DirectX | — | 12 (11_0) |
|---|---|---|
| OpenGL | — | 4.6 |
| OpenCL | 3.0 | 3.0 |
| Vulkan | — | 1.1 |
| Shader model | — | 5.1 |
| CUDA | — | 3.0 |
