GPU Name | Jet | Topaz |
---|---|---|
GPU Variante | Jet PRO (216-0568010) | Topaz XT (216-0864030) |
Architektur | GCN 1.0 | GCN 3.0 |
Hersteller | TSMC | TSMC |
Prozessgröße | 28 nm | 28 nm |
Transistoren | 690 million | 1,550 million |
Chipgröße | 56 mm² | 125 mm² |
Veröffentlichungsdatum | May 15th, 2016 | Jun 11th, 2014 |
---|---|---|
Generation | Crystal System (R5 M400) | Crystal System (R7 M200) |
Produktion | End-of-life | End-of-life |
Businterface | PCIe 3.0 x8 | PCIe 3.0 x8 |
Vorgänger | Solar System | Solar System |
Nachfolger | Mobility Radeon | Mobility Radeon |
Basis-Taktfrequenz | 780 MHz | 940 MHz |
---|---|---|
Boost-Takt | 850 MHz | 980 MHz |
Speicher-Taktung | 1000 MHz 2 Gbps effective | 900 MHz 1800 Mbps effective |
Speichergröße | 4 GB | 2 GB |
---|---|---|
Speichertyp | DDR3 | DDR3 |
Speicherbus | 64 bit | 64 bit |
Bandbreite | 16.00 GB/s | 14.40 GB/s |
Shading-Einheiten | 320 | 384 |
---|---|---|
TMUs | 20 | 24 |
ROPs | 8 | 8 |
Compute Units | 5 | 6 |
Cache L1 | 16 KB (per CU) | 16 KB (per CU) |
Cache L2 | 128 KB | 128 KB |
Pixelrate | 6.800 GPixel/s | 7.840 GPixel/s |
---|---|---|
Texturrate | 17.00 GTexel/s | 23.52 GTexel/s |
FP32 (float) Leistung | 544.0 GFLOPS | 752.6 GFLOPS |
FP64 (double) Leistung | 34.00 GFLOPS (1:16) | 47.04 GFLOPS (1:16) |
FP16 (half) Leistung | — | 752.6 GFLOPS (1:1) |
Steckplatzbreite | IGP | — |
---|---|---|
TDP | unknown | unknown |
Ausgabe | No outputs | No outputs |
Board-Nummer | — | C720 |
DirectX | 12 (11_1) | 12 (12_0) |
---|---|---|
OpenGL | 4.6 | 4.6 |
OpenCL | 1.2 | 2.0 |
Vulkan | 1.2 | 1.2 |
Shader-Modell | 5.1 | 6.3 |