GPU Name | Polaris 22 | GK104 |
---|---|---|
GPU Variante | VegaM XL (D715A714) | N15E-GX-A2 |
Architektur | GCN 4.0 | Kepler |
Hersteller | GlobalFoundries | TSMC |
Prozessgröße | 14 nm | 28 nm |
Transistoren | 5,000 million | 3,540 million |
Chipgröße | 208 mm² | 294 mm² |
Veröffentlichungsdatum | Feb 1st, 2018 | Mar 12th, 2014 |
---|---|---|
Generation | Vega (Vega M) | GeForce 800M |
Produktion | Active | End-of-life |
Businterface | IGP | MXM-B (3.0) |
Reviews | — | 1 in our database |
Vorgänger | — | GeForce 700M |
Nachfolger | — | GeForce 900M |
Basis-Taktfrequenz | 931 MHz | 954 MHz |
---|---|---|
Boost-Takt | 1011 MHz | 993 MHz |
Speicher-Taktung | 700 MHz 1400 Mbps effective | 1250 MHz 5 Gbps effective |
Speichergröße | 4 GB | 8 GB |
---|---|---|
Speichertyp | HBM2 | GDDR5 |
Speicherbus | 1024 bit | 256 bit |
Bandbreite | 179.2 GB/s | 160.0 GB/s |
Shading-Einheiten | 1280 | 1536 |
---|---|---|
TMUs | 80 | 128 |
ROPs | 32 | 32 |
Compute Units | 20 | — |
Cache L1 | 16 KB (per CU) | 16 KB (per SMX) |
Cache L2 | 1024 KB | 512 KB |
Anzahl SMX | — | 8 |
Pixelrate | 32.35 GPixel/s | 31.78 GPixel/s |
---|---|---|
Texturrate | 80.88 GTexel/s | 127.1 GTexel/s |
FP16 (half) Leistung | 2.588 TFLOPS (1:1) | — |
FP32 (float) Leistung | 2.588 TFLOPS | 3.050 TFLOPS |
FP64 (double) Leistung | 161.8 GFLOPS (1:16) | 127.1 GFLOPS (1:24) |
Steckplatzbreite | IGP | MXM Module |
---|---|---|
TDP | 65 W | 122 W |
Ausgabe | No outputs | No outputs |
Board-Nummer | D136 | P2053 SKU 2 |
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 |