GPU Name | Tahiti | GA102 |
---|---|---|
GPU Variante | Tahiti XT (215-0821060) | GA102-300-A1 |
Architektur | GCN 1.0 | Ampere |
Hersteller | TSMC | TSMC |
Prozessgröße | 28 nm | 7 nm |
Transistoren | 4,313 million | 40,000 million |
Chipgröße | 352 mm² | 627 mm² |
Veröffentlichungsdatum | Dec 22nd, 2011 | 2020 |
---|---|---|
Generation | Southern Islands | GeForce 30 |
Produktion | End-of-life | Unreleased |
Originalpreis | 549 USD | 1,399 USD |
Businterface | PCIe 3.0 x16 | PCIe 4.0 x16 |
Reviews | 191 in our database | — |
gpu.details.availability | Jan 9th, 2012 | — |
Vorgänger | Northern Islands | — |
Nachfolger | Sea Islands | — |
GPU-Taktung | 925 MHz | — |
---|---|---|
Speicher-Taktung | 1375 MHz 5.5 Gbps effective | 2375 MHz 19000 MHz effective |
Basis-Taktfrequenz | — | 1410 MHz |
Boost-Takt | — | 1740 MHz |
Speichergröße | 3 GB | 12 GB |
---|---|---|
Speichertyp | GDDR5 | GDDR6X |
Speicherbus | 384 bit | 384 bit |
Bandbreite | 264.0 GB/s | 912.0 GB/s |
Shading-Einheiten | 2048 | 5120 |
---|---|---|
TMUs | 128 | 320 |
ROPs | 32 | 96 |
Compute Units | 32 | — |
Cache L1 | 16 KB (per CU) | 192 KB (per SM) |
Cache L2 | 768 KB | 6 MB |
Anzahl SM | — | 80 |
Tensor Cores | — | 640 |
RT-Kerne | — | 160 |
Pixelrate | 29.60 GPixel/s | 167.0 GPixel/s |
---|---|---|
Texturrate | 118.4 GTexel/s | 556.8 GTexel/s |
FP32 (float) Leistung | 3.789 TFLOPS | 17.82 TFLOPS |
FP64 (double) Leistung | 947.2 GFLOPS (1:4) | 556.8 GFLOPS (1:32) |
FP16 (half) Leistung | — | 35.64 TFLOPS (2:1) |
Steckplatzbreite | Dual-slot | Dual-slot |
---|---|---|
Länge | 275 mm 10.8 inches | 267 mm 10.5 inches |
Breite | 111 mm 4.4 inches | — |
Höhe | 38 mm 1.5 inches | — |
TDP | 250 W | 320 W |
Vorgeschlagenes Netzteil | 600 W | 700 W |
Ausgabe | 1x DVI1x HDMI2x mini-DisplayPort | 1x HDMI3x DisplayPort1x USB Type-C |
Stromverbindung | 1x 6-pin + 1x 8-pin | 1x 12-pin |
Board-Nummer | C386-37 | PG132 SKU 20 |
DirectX | 12 (11_1) | 12 Ultimate (12_2) |
---|---|---|
OpenGL | 4.6 | 4.6 |
OpenCL | 1.2 | 2.0 |
Vulkan | 1.2 | 1.2.140 |
Shader-Modell | 5.1 | 6.5 |
CUDA | — | 8.5 |