GPU Name | Lexa | GK104 |
---|---|---|
GPU Variante | Lexa PRO (215-0904018) | N14E-Q3-A2 |
Architektur | GCN 4.0 | Kepler |
Hersteller | GlobalFoundries | TSMC |
Prozessgröße | 14 nm | 28 nm |
Transistoren | 2,200 million | 3,540 million |
Chipgröße | 103 mm² | 294 mm² |
Veröffentlichungsdatum | Nov 11th, 2017 | Jun 1st, 2012 |
---|---|---|
Generation | Mobility Radeon (RX M500) | Quadro Mobile (Kx000M) |
Produktion | End-of-life | End-of-life |
Businterface | PCIe 3.0 x8 | MXM-B (3.0) |
Vorgänger | Crystal System | — |
Reviews | — | 26 in our database |
Basis-Taktfrequenz | 1124 MHz | — |
---|---|---|
Boost-Takt | 1219 MHz | — |
Speicher-Taktung | 1500 MHz 6 Gbps effective | 700 MHz 2.8 Gbps effective |
GPU-Taktung | — | 601 MHz |
Speichergröße | 2 GB | 4 GB |
---|---|---|
Speichertyp | GDDR5 | GDDR5 |
Speicherbus | 128 bit | 256 bit |
Bandbreite | 96.00 GB/s | 89.60 GB/s |
Shading-Einheiten | 512 | 960 |
---|---|---|
TMUs | 32 | 80 |
ROPs | 16 | 32 |
Compute Units | 8 | — |
Cache L1 | 16 KB (per CU) | 16 KB (per SMX) |
Cache L2 | 512 KB | 512 KB |
Anzahl SMX | — | 5 |
Pixelrate | 19.50 GPixel/s | 12.02 GPixel/s |
---|---|---|
Texturrate | 39.01 GTexel/s | 48.08 GTexel/s |
FP16 (half) Leistung | 1,248 GFLOPS (1:1) | — |
FP32 (float) Leistung | 1,248 GFLOPS | 1,154 GFLOPS |
FP64 (double) Leistung | 78.02 GFLOPS (1:16) | 48.08 GFLOPS (1:24) |
Steckplatzbreite | IGP | MXM Module |
---|---|---|
TDP | 50 W | 100 W |
Ausgabe | No outputs | No outputs |
Stromverbindung | None | — |
DirectX | 12 (12_0) | 12 (11_0) |
---|---|---|
OpenGL | 4.6 | 4.6 |
OpenCL | 2.1 | 3.0 |
Vulkan | 1.2 | 1.1 |
Shader-Modell | 6.4 | 5.1 |
CUDA | — | 3.0 |