GPU Name | Polaris 23 | TU117 |
---|---|---|
GPU Variante | Polaris 23 XT GL | — |
Architektur | GCN 4.0 | Turing |
Hersteller | GlobalFoundries | TSMC |
Prozessgröße | 14 nm | 12 nm |
Transistoren | 2,200 million | 4,700 million |
Chipgröße | 103 mm² | 200 mm² |
Veröffentlichungsdatum | Jul 2nd, 2019 | Apr 12th, 2021 |
---|---|---|
Generation | Radeon Pro | Quadro |
Produktion | Active | Active |
Originalpreis | 199 USD | — |
Businterface | PCIe 3.0 x8 | PCIe 3.0 x16 |
GPU-Taktung | 1295 MHz | — |
---|---|---|
Speicher-Taktung | 1500 MHz 6 Gbps effective | 1250 MHz 10 Gbps effective |
Basis-Taktfrequenz | — | 735 MHz |
Boost-Takt | — | 1335 MHz |
Speichergröße | 4 GB | 4 GB |
---|---|---|
Speichertyp | GDDR5 | GDDR6 |
Speicherbus | 128 bit | 128 bit |
Bandbreite | 96.00 GB/s | 160.0 GB/s |
Shading-Einheiten | 640 | 640 |
---|---|---|
TMUs | 32 | 40 |
ROPs | 16 | 32 |
Compute Units | 10 | — |
Cache L1 | 16 KB (per CU) | 64 KB (per SM) |
Cache L2 | 512 KB | 1024 KB |
Anzahl SM | — | 10 |
Pixelrate | 20.72 GPixel/s | 42.72 GPixel/s |
---|---|---|
Texturrate | 41.44 GTexel/s | 53.40 GTexel/s |
FP16 (half) Leistung | 1.658 TFLOPS (1:1) | 3.418 TFLOPS (2:1) |
FP32 (float) Leistung | 1.658 TFLOPS | 1.709 TFLOPS |
FP64 (double) Leistung | 103.6 GFLOPS (1:16) | 53.40 GFLOPS (1:32) |
Steckplatzbreite | Single-slot | Single-slot |
---|---|---|
Länge | 167 mm 6.6 inches | — |
Breite | 69 mm 2.7 inches | — |
TDP | 65 W | 40 W |
Vorgeschlagenes Netzteil | 250 W | 200 W |
Ausgabe | 4x mini-DisplayPort | 4x mini-DisplayPort |
Stromverbindung | None | None |
DirectX | 12 (12_0) | 12 (12_1) |
---|---|---|
OpenGL | 4.6 | 4.6 |
OpenCL | 2.1 | 3.0 |
Vulkan | 1.2 | 1.2 |
Shader-Modell | 6.4 | 6.6 |
CUDA | — | 7.5 |