GPU Name | Meso | GK208 |
---|---|---|
GPU Variante | Meso PRO (216-0864032) | GT 740M |
Architektur | GCN 3.0 | Kepler 2.0 |
Hersteller | TSMC | TSMC |
Prozessgröße | 28 nm | 28 nm |
Transistoren | 1,550 million | 1,020 million |
Chipgröße | 125 mm² | 87 mm² |
Veröffentlichungsdatum | May 5th, 2015 | Aug 26th, 2013 |
---|---|---|
Generation | Crystal System (R7 M300) | GeForce 700A |
Produktion | End-of-life | End-of-life |
Businterface | PCIe 3.0 x8 | PCIe 3.0 x8 |
Vorgänger | Solar System | GeForce 600A |
Nachfolger | Mobility Radeon | GeForce 800A |
Basis-Taktfrequenz | 943 MHz | — |
---|---|---|
Boost-Takt | 1021 MHz | — |
Speicher-Taktung | 1000 MHz 2 Gbps effective | 900 MHz 1800 Mbps effective |
GPU-Taktung | — | 980 MHz |
Speichergröße | 2 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 | 32 |
ROPs | 8 | 8 |
Compute Units | 5 | — |
Cache L1 | 16 KB (per CU) | 16 KB (per SMX) |
Cache L2 | 128 KB | 512 KB |
Anzahl SMX | — | 2 |
Pixelrate | 8.168 GPixel/s | 7.840 GPixel/s |
---|---|---|
Texturrate | 20.42 GTexel/s | 31.36 GTexel/s |
FP16 (half) Leistung | 653.4 GFLOPS (1:1) | — |
FP32 (float) Leistung | 653.4 GFLOPS | 752.6 GFLOPS |
FP64 (double) Leistung | 40.84 GFLOPS (1:16) | 31.36 GFLOPS (1:24) |
TDP | unknown | 33 W |
---|---|---|
Ausgabe | No outputs | No outputs |
Steckplatzbreite | — | MXM Module |
DirectX | 12 (12_0) | 12 (11_0) |
---|---|---|
OpenGL | 4.6 | 4.6 |
OpenCL | 2.0 | 3.0 |
Vulkan | 1.2 | 1.1 |
Shader-Modell | 6.0 | 5.1 |
CUDA | — | 3.5 |