GPU Name | Polaris 23 | TU104 |
---|---|---|
GPU Variante | Polaris 23 XT GL | TU104-850-A1 |
Architektur | GCN 4.0 | Turing |
Hersteller | GlobalFoundries | TSMC |
Prozessgröße | 14 nm | 12 nm |
Transistoren | 2,200 million | 13,600 million |
Chipgröße | 103 mm² | 545 mm² |
Veröffentlichungsdatum | Jul 2nd, 2019 | Nov 13th, 2018 |
---|---|---|
Generation | Radeon Pro | Quadro |
Produktion | Active | Active |
Originalpreis | 199 USD | 899 USD |
Businterface | PCIe 3.0 x8 | PCIe 3.0 x16 |
GPU-Taktung | 1295 MHz | — |
---|---|---|
Speicher-Taktung | 1500 MHz 6 Gbps effective | 1625 MHz 13 Gbps effective |
Basis-Taktfrequenz | — | 1005 MHz |
Boost-Takt | — | 1545 MHz |
Speichergröße | 4 GB | 8 GB |
---|---|---|
Speichertyp | GDDR5 | GDDR6 |
Speicherbus | 128 bit | 256 bit |
Bandbreite | 96.00 GB/s | 416.0 GB/s |
Shading-Einheiten | 640 | 2304 |
---|---|---|
TMUs | 32 | 144 |
ROPs | 16 | 64 |
Compute Units | 10 | — |
Cache L1 | 16 KB (per CU) | 64 KB (per SM) |
Cache L2 | 512 KB | 4 MB |
Anzahl SM | — | 36 |
Tensor Cores | — | 288 |
RT-Kerne | — | 36 |
Pixelrate | 20.72 GPixel/s | 98.88 GPixel/s |
---|---|---|
Texturrate | 41.44 GTexel/s | 222.5 GTexel/s |
FP16 (half) Leistung | 1.658 TFLOPS (1:1) | 14.24 TFLOPS (2:1) |
FP32 (float) Leistung | 1.658 TFLOPS | 7.119 TFLOPS |
FP64 (double) Leistung | 103.6 GFLOPS (1:16) | 222.5 GFLOPS (1:32) |
Steckplatzbreite | Single-slot | Single-slot |
---|---|---|
Länge | 167 mm 6.6 inches | 241 mm 9.5 inches |
Breite | 69 mm 2.7 inches | 111 mm 4.4 inches |
TDP | 65 W | 160 W |
Vorgeschlagenes Netzteil | 250 W | 450 W |
Ausgabe | 4x mini-DisplayPort | 3x DisplayPort1x USB Type-C |
Stromverbindung | None | 1x 8-pin |
DirectX | 12 (12_0) | 12 Ultimate (12_2) |
---|---|---|
OpenGL | 4.6 | 4.6 |
OpenCL | 2.1 | 3.0 |
Vulkan | 1.2 | 1.2 |
Shader-Modell | 6.4 | 6.6 |
CUDA | — | 7.5 |