Nom du GPU | Polaris 21 | GF114 |
---|---|---|
GPU variant | Polaris 21M XT | N13E-GS1-LP-A1 |
Architecture | GCN 4.0 | Fermi 2.0 |
Fonderie | GlobalFoundries | TSMC |
Taille du processus | 14 nm | 40 nm |
Transistors | 3,000 million | 1,950 million |
Taille des matrices | 123 mm² | 332 mm² |
Date de publication | Apr 11th, 2018 | Mar 22nd, 2012 |
---|---|---|
Génération | Mobility Radeon (RX M500X) | GeForce 600M |
Production | Active | End-of-life |
Bus interface | MXM-B (3.0) | MXM-B (3.0) |
Prédécesseur | Crystal System | GeForce 500M |
Successeur | — | GeForce 700M |
GPU clock | 1275 MHz | 598 MHz |
---|---|---|
Mémoire clock | 1450 MHz 5.8 Gbps effective | 750 MHz 3 Gbps effective |
Shader clock | — | 1196 MHz |
Taille de la mémoire | 4 GB | 1536 MB |
---|---|---|
Type de mémoire | GDDR5 | GDDR5 |
Bus mémoire | 128 bit | 192 bit |
Bande passante | 92.80 GB/s | 72.00 GB/s |
Shading units | 1024 | 336 |
---|---|---|
TMUs | 64 | 56 |
ROPs | 16 | 24 |
Compute units | 16 | — |
Cache L1 | 16 KB (per CU) | 64 KB (per SM) |
Cache L2 | 1024 KB | 384 KB |
Comptage SM | — | 7 |
Taux de pixel | 20.40 GPixel/s | 8.372 GPixel/s |
---|---|---|
Taux de texture | 81.60 GTexel/s | 33.49 GTexel/s |
FP16 (half) performance | 2.611 TFLOPS (1:1) | — |
FP32 (float) performance | 2.611 TFLOPS | 803.7 GFLOPS |
FP64 (double) performance | 163.2 GFLOPS (1:16) | 66.98 GFLOPS (1:12) |
Taille Slot | MXM Module | MXM Module |
---|---|---|
TDP | 65 W | 75 W |
Sorties | No outputs | No outputs |
Connecteurs de puissance | None | — |
DirectX | 12 (12_0) | 12 (11_0) |
---|---|---|
OpenGL | 4.6 | 4.6 |
OpenCL | 2.1 | 1.1 |
Vulkan | 1.2 | — |
Shader model | 6.4 | 5.1 |
CUDA | — | 2.1 |