Nom du GPU | Tobago | GK104 |
---|---|---|
GPU variant | Tobago XT | N15P-GX-A1 |
Architecture | GCN 2.0 | Kepler |
Fonderie | TSMC | TSMC |
Taille du processus | 28 nm | 28 nm |
Transistors | 2,080 million | 3,540 million |
Taille des matrices | 160 mm² | 294 mm² |
Date de publication | Jun 18th, 2015 | — |
---|---|---|
Génération | Pirate Islands | — |
Production | End-of-life | — |
Bus interface | PCIe 3.0 x16 | — |
Prédécesseur | Volcanic Islands | — |
Successeur | Arctic Islands | — |
GPU clock | 1100 MHz | — |
---|---|---|
Mémoire clock | 1500 MHz 6 Gbps effective | 1250 MHz 5 Gbps effective |
Base clock | — | 797 MHz |
Boost clock | — | 915 MHz |
Taille de la mémoire | 2 GB | 2 GB |
---|---|---|
Type de mémoire | GDDR5 | GDDR5 |
Bus mémoire | 128 bit | 128 bit |
Bande passante | 96.00 GB/s | 80.00 GB/s |
Shading units | 896 | 1152 |
---|---|---|
TMUs | 56 | 96 |
ROPs | 16 | 16 |
Compute units | 14 | — |
Cache L1 | 16 KB (per CU) | 16 KB (per SMX) |
Cache L2 | 256 KB | 256 KB |
Comptage SMX | — | 6 |
Taux de pixel | 17.60 GPixel/s | 21.96 GPixel/s |
---|---|---|
Taux de texture | 61.60 GTexel/s | 87.84 GTexel/s |
FP32 (float) performance | 1.971 TFLOPS | 2.108 TFLOPS |
FP64 (double) performance | 123.2 GFLOPS (1:16) | 87.84 GFLOPS (1:24) |
Taille Slot | Dual-slot | IGP |
---|---|---|
Longueur | 183 mm 7.2 inches | — |
TDP | 85 W | 75 W |
Suggestions pour le PSU | 250 W | — |
Sorties | 2x DVI1x HDMI1x DisplayPort | No outputs |
Connecteurs de puissance | 1x 6-pin | None |
Board number | C582 | P2053 SKU 4 |
DirectX | 12 (12_0) | 12 (11_0) |
---|---|---|
OpenGL | 4.6 | 4.6 |
OpenCL | 2.0 | 3.0 |
Vulkan | 1.2 | 1.1 |
Shader model | 6.3 | 5.1 |
CUDA | — | 3.0 |
Date de publication | — | Mar 10th, 2014 |
---|---|---|
Génération | — | GeForce 800M |
Production | — | End-of-life |
Bus interface | — | PCIe 3.0 x16 |
Prédécesseur | — | GeForce 700M |
Successeur | — | GeForce 900M |