GPU model | Madison | GF108 |
---|---|---|
GPU variant | Madison XT (216-0772003) | GF108-300-A1 |
Architecture | TeraScale 2 | Fermi |
Foundry | TSMC | TSMC |
Manufacturing process | 40 nm | 40 nm |
Number of transistors | 627 million | 585 million |
Die size | 104 mm² | 116 mm² |
Release date | Jan 7th, 2010 | Sep 17th, 2012 |
---|---|---|
Generation | Manhattan (Mobility HD 5700) | NVS Mobile (x200M) |
Production | End-of-life | End-of-life |
Interface | PCIe 2.0 x16 | MXM |
Reviews | 2 in our database | 26 in our database |
Predecessor | M9x | — |
Successor | Vancouver | — |
GPU clock | 650 MHz | 672 MHz |
---|---|---|
Memory clock | 800 MHz 1600 Mbps effective | 785 MHz 3.1 Gbps effective |
Shader clock | — | 1344 MHz |
Memory size | 1024 MB | 1024 MB |
---|---|---|
Memory type | GDDR3 | GDDR5 |
Memory bus width | 128 bit | 64 bit |
Bandwidth | 25.60 GB/s | 25.12 GB/s |
Shading units | 400 | 96 |
---|---|---|
TMUs | 20 | 16 |
ROPs | 8 | 4 |
Compute units | 5 | — |
Cache L1 | 8 KB (per CU) | 64 KB (per SM) |
Cache L2 | 256 KB | 128 KB |
SM count | — | 2 |
Pixel rate | 5.200 GPixel/s | 2.688 GPixel/s |
---|---|---|
Texture rate | 13.00 GTexel/s | 10.75 GTexel/s |
FP32 (float) performance | 520.0 GFLOPS | 258.0 GFLOPS |
FP64 (double) performance | — | 21.50 GFLOPS (1:12) |
TDP | 26 W | 25 W |
---|---|---|
Outputs | No outputs | No outputs |
Slot width | — | MXM Module |
DirectX | 11.2 (11_0) | 12 (11_0) |
---|---|---|
OpenGL | 4.4 | 4.6 |
OpenCL | 1.2 | 1.1 |
Vulkan | — | — |
Shader model | 5.0 | 5.1 |
CUDA | — | 2.1 |