GPU Name | Baffin | Hemlock |
---|---|---|
GPU Variante | Baffin LE | Hemlock XT (215-0735075) |
Architektur | GCN 4.0 | TeraScale 2 |
Hersteller | GlobalFoundries | TSMC |
Prozessgröße | 14 nm | 40 nm |
Transistoren | 3,000 million | 2,154 million |
Chipgröße | 123 mm² | 334 mm² |
Veröffentlichungsdatum | Apr 11th, 2018 | Nov 18th, 2009 |
---|---|---|
Generation | Polaris | Evergreen |
Produktion | Active | End-of-life |
Businterface | PCIe 3.0 x8 | PCIe 2.0 x16 |
Vorgänger | Polaris | Radeon R700 |
Nachfolger | Vega | Northern Islands |
Originalpreis | — | 699 USD |
Reviews | — | 74 in our database |
Basis-Taktfrequenz | 1019 MHz | — |
---|---|---|
Boost-Takt | 1071 MHz | — |
Speicher-Taktung | 1500 MHz 6 Gbps effective | 1000 MHz 4 Gbps effective |
GPU-Taktung | — | 725 MHz |
Speichergröße | 2 GB | 1024 MB |
---|---|---|
Speichertyp | GDDR5 | GDDR5 |
Speicherbus | 128 bit | 256 bit |
Bandbreite | 96.00 GB/s | 128.0 GB/s |
Shading-Einheiten | 640 | 1600 |
---|---|---|
TMUs | 40 | 80 |
ROPs | 16 | 32 |
Compute Units | 10 | 20 |
Cache L1 | 16 KB (per CU) | 8 KB (per CU) |
Cache L2 | 1024 KB | 512 KB |
Pixelrate | 17.14 GPixel/s | 23.20 GPixel/s |
---|---|---|
Texturrate | 42.84 GTexel/s | 58.00 GTexel/s |
FP16 (half) Leistung | 1,371 GFLOPS (1:1) | — |
FP32 (float) Leistung | 1,371 GFLOPS | 2.320 TFLOPS |
FP64 (double) Leistung | 85.68 GFLOPS (1:16) | 464.0 GFLOPS (1:5) |
Steckplatzbreite | Dual-slot | Dual-slot |
---|---|---|
Länge | 145 mm 5.7 inches | 311 mm 12.2 inches |
TDP | 60 W | 294 W |
Vorgeschlagenes Netzteil | 250 W | 600 W |
Ausgabe | 1x DVI1x HDMI1x DisplayPort | 2x DVI1x mini-DisplayPort |
Stromverbindung | None | 1x 6-pin + 1x 8-pin |
Board-Nummer | D090-21 | C000-37 |
Breite | — | 111 mm 4.4 inches |
Höhe | — | 40 mm 1.6 inches |
DirectX | 12 (12_0) | 11.2 (11_0) |
---|---|---|
OpenGL | 4.6 | 4.4 |
OpenCL | 2.1 | 1.2 |
Vulkan | 1.2 | — |
Shader-Modell | 6.4 | 5.0 |