Nom du GPU | Mars | M97 |
---|---|---|
GPU variant | Mars PRO (216-0842000) | — |
Architecture | GCN 1.0 | TeraScale |
Fonderie | TSMC | TSMC |
Taille du processus | 28 nm | 40 nm |
Transistors | 950 million | 826 million |
Taille des matrices | 77 mm² | 137 mm² |
Date de publication | Feb 26th, 2013 | Mar 3rd, 2009 |
---|---|---|
Génération | Solar System (HD 8700M) | M9x (Mobility HD 4800) |
Production | End-of-life | End-of-life |
Bus interface | PCIe 3.0 x8 | PCIe 2.0 x16 |
Prédécesseur | London | M8x |
Successeur | Crystal System | Manhattan |
Critiques | — | 2 in our database |
Base clock | 620 MHz | — |
---|---|---|
Boost clock | 775 MHz | — |
Mémoire clock | 1000 MHz 4 Gbps effective | 700 MHz 2.8 Gbps effective |
GPU clock | — | 550 MHz |
Taille de la mémoire | 1024 MB | 1024 MB |
---|---|---|
Type de mémoire | GDDR5 | GDDR5 |
Bus mémoire | 128 bit | 128 bit |
Bande passante | 64.00 GB/s | 44.80 GB/s |
Shading units | 384 | 640 |
---|---|---|
TMUs | 24 | 32 |
ROPs | 8 | 16 |
Compute units | 6 | 8 |
Cache L1 | 16 KB (per CU) | 16 KB (per CU) |
Cache L2 | 256 KB | 128 KB |
Taux de pixel | 6.200 GPixel/s | 8.800 GPixel/s |
---|---|---|
Taux de texture | 18.60 GTexel/s | 17.60 GTexel/s |
FP32 (float) performance | 595.2 GFLOPS | 704.0 GFLOPS |
FP64 (double) performance | 37.20 GFLOPS (1:16) | 140.8 GFLOPS (1:5) |
TDP | unknown | unknown |
---|---|---|
Sorties | No outputs | No outputs |
DirectX | 12 (11_1) | 10.1 (10_1) |
---|---|---|
OpenGL | 4.6 | 3.3 |
OpenCL | 1.2 | 1.1 |
Vulkan | 1.2 | — |
Shader model | 5.1 | 4.1 |