GPU Name | Polaris 21 | GA106 |
---|---|---|
GPU Variante | Polaris 21 XT (215-0908004) | GA106-300-A1 |
Architektur | GCN 4.0 | Ampere |
Hersteller | GlobalFoundries | Samsung |
Prozessgröße | 14 nm | 8 nm |
Transistoren | 3,000 million | 13,250 million |
Chipgröße | 123 mm² | 276 mm² |
Veröffentlichungsdatum | Jul 16th, 2018 | — |
---|---|---|
Generation | Radeon Pro Mac (500X Series) | — |
Produktion | Active | — |
Businterface | PCIe 3.0 x8 | — |
GPU-Taktung | 1004 MHz | — |
---|---|---|
Speicher-Taktung | 1470 MHz 5.9 Gbps effective | 1875 MHz 15 Gbps effective |
Basis-Taktfrequenz | — | 1320 MHz |
Boost-Takt | — | 1777 MHz |
Speichergröße | 4 GB | 12 GB |
---|---|---|
Speichertyp | GDDR5 | GDDR6 |
Speicherbus | 128 bit | 192 bit |
Bandbreite | 94.08 GB/s | 360.0 GB/s |
Shading-Einheiten | 1024 | 3584 |
---|---|---|
TMUs | 64 | 112 |
ROPs | 16 | 48 |
Compute Units | 16 | — |
Cache L1 | 16 KB (per CU) | 128 KB (per SM) |
Cache L2 | 1024 KB | 3 MB |
Anzahl SM | — | 28 |
Tensor Cores | — | 112 |
RT-Kerne | — | 28 |
Pixelrate | 16.06 GPixel/s | 85.30 GPixel/s |
---|---|---|
Texturrate | 64.26 GTexel/s | 199.0 GTexel/s |
FP16 (half) Leistung | 2.056 TFLOPS (1:1) | 12.74 TFLOPS (1:1) |
FP32 (float) Leistung | 2.056 TFLOPS | 12.74 TFLOPS |
FP64 (double) Leistung | 128.5 GFLOPS (1:16) | 199.0 GFLOPS (1:64) |
Steckplatzbreite | IGP | Dual-slot |
---|---|---|
TDP | 75 W | 170 W |
Ausgabe | No outputs | 1x HDMI3x DisplayPort |
Stromverbindung | None | 1x 12-pin |
Länge | — | 242 mm 9.5 inches |
Breite | — | 112 mm 4.4 inches |
Vorgeschlagenes Netzteil | — | 450 W |
Board-Nummer | — | PG190 SKU 60 |
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 | — | 8.6 |
Veröffentlichungsdatum | — | Jan 12th, 2021 |
---|---|---|
gpu.details.availability | — | Feb 25th, 2021 |
Generation | — | GeForce 30 |
Vorgänger | — | GeForce 20 |
Produktion | — | Active |
Originalpreis | — | 329 USD |
Businterface | — | PCIe 4.0 x16 |
Reviews | — | 60 in our database |