Nom du GPU | Mars | Picasso |
---|---|---|
GPU variant | Mars XTX | — |
Architecture | GCN 1.0 | GCN 5.0 |
Fonderie | TSMC | GlobalFoundries |
Taille du processus | 28 nm | 14 nm |
Transistors | 950 million | 4,940 million |
Taille des matrices | 77 mm² | 210 mm² |
Date de publication | Apr 1st, 2013 | — |
---|---|---|
Génération | Solar System (HD 8700M) | — |
Production | End-of-life | — |
Bus interface | MXM-A (3.0) | — |
Prédécesseur | London | — |
Successeur | Crystal System | — |
Base clock | 850 MHz | 300 MHz |
---|---|---|
Boost clock | 900 MHz | 1400 MHz |
Mémoire clock | 1000 MHz 4 Gbps effective | System Shared |
Taille de la mémoire | 2 GB | System Shared |
---|---|---|
Type de mémoire | GDDR5 | System Shared |
Bus mémoire | 128 bit | System Shared |
Bande passante | 64.00 GB/s | System Dependent |
Shading units | 384 | 704 |
---|---|---|
TMUs | 24 | 44 |
ROPs | 8 | 8 |
Compute units | 6 | 11 |
Cache L1 | 16 KB (per CU) | — |
Cache L2 | 256 KB | — |
Taux de pixel | 7.200 GPixel/s | 11.20 GPixel/s |
---|---|---|
Taux de texture | 21.60 GTexel/s | 61.60 GTexel/s |
FP32 (float) performance | 691.2 GFLOPS | 1.971 TFLOPS |
FP64 (double) performance | 43.20 GFLOPS (1:16) | 123.2 GFLOPS (1:16) |
FP16 (half) performance | — | 3.942 TFLOPS (2:1) |
Taille Slot | MXM Module | IGP |
---|---|---|
TDP | unknown | 15 W |
Sorties | No outputs | No outputs |
Connecteurs de puissance | None | None |
Board number | C615 | — |
DirectX | 12 (11_1) | 12 (12_1) |
---|---|---|
OpenGL | 4.6 | 4.6 |
OpenCL | 1.2 | 2.1 |
Vulkan | 1.2 | 1.2 |
Shader model | 5.1 | 6.4 |
Date de publication | — | Jul 7th, 2019 |
---|---|---|
Génération | — | Picasso (Vega) |
Production | — | Active |
Bus interface | — | IGP |
Prédécesseur | — | Raven Ridge |
Successeur | — | Renoir |