Nom du GPU | RV770 | TU104 |
---|---|---|
GPU variant | RV770 XT (215-0669049) | — |
Architecture | TeraScale | Turing |
Fonderie | TSMC | TSMC |
Taille du processus | 55 nm | 12 nm |
Transistors | 956 million | 13,600 million |
Taille des matrices | 256 mm² | 545 mm² |
Date de publication | Never Released | — |
---|---|---|
Génération | FirePro | — |
Production | End-of-life | — |
Bus interface | PCIe 2.0 x16 | — |
Critiques | 1 in our database | — |
GPU clock | 750 MHz | — |
---|---|---|
Mémoire clock | 850 MHz 3.4 Gbps effective | 1500 MHz 12 Gbps effective |
Base clock | — | 600 MHz |
Boost clock | — | 1350 MHz |
Taille de la mémoire | 1024 MB | 16 GB |
---|---|---|
Type de mémoire | GDDR5 | GDDR6 |
Bus mémoire | 256 bit | 256 bit |
Bande passante | 108.8 GB/s | 384.0 GB/s |
Shading units | 800 | 3072 |
---|---|---|
TMUs | 40 | 192 |
ROPs | 16 | 64 |
Compute units | 10 | — |
Cache L1 | 16 KB (per CU) | 64 KB (per SM) |
Cache L2 | 256 KB | 4 MB |
Comptage SM | — | 48 |
Tensor cores | — | 384 |
RT cores | — | 48 |
Taux de pixel | 12.00 GPixel/s | 86.40 GPixel/s |
---|---|---|
Taux de texture | 30.00 GTexel/s | 259.2 GTexel/s |
FP32 (float) performance | 1,200 GFLOPS | 8.294 TFLOPS |
FP16 (half) performance | — | 16.59 TFLOPS (2:1) |
FP64 (double) performance | — | 259.2 GFLOPS (1:32) |
Taille Slot | Dual-slot | IGP |
---|---|---|
Longueur | 254 mm 10 inches | — |
Taille | 111 mm 4.4 inches | — |
TDP | 151 W | 80 W |
Suggestions pour le PSU | 450 W | — |
Sorties | No outputs | No outputs |
Connecteurs de puissance | 2x 6-pin | None |
DirectX | 10.1 (10_1) | 12 Ultimate (12_2) |
---|---|---|
OpenGL | 3.3 | 4.6 |
OpenCL | 1.1 | 3.0 |
Vulkan | — | 1.2 |
Shader model | 4.1 | 6.6 |
CUDA | — | 7.5 |
Date de publication | — | May 27th, 2019 |
---|---|---|
Génération | — | Quadro Mobile (Tx000) |
Production | — | Active |
Bus interface | — | PCIe 3.0 x16 |