GPU model | Caicos | M76 |
---|---|---|
GPU variant | Junbonator | M76 XT |
Architecture | TeraScale 2 | TeraScale |
Foundry | TSMC | TSMC |
Manufacturing process | 40 nm | 65 nm |
Number of transistors | 370 million | 390 million |
Die size | 67 mm² | 153 mm² |
Release date | Feb 7th, 2011 | — |
---|---|---|
Generation | Northern Islands | — |
Production | End-of-life | — |
Interface | PCIe 2.0 x16 | — |
Reviews | 14 in our database | — |
Predecessor | Evergreen | — |
Successor | Southern Islands | — |
GPU clock | 625 MHz | 680 MHz |
---|---|---|
Memory clock | 533 MHz 1066 Mbps effective | 750 MHz 1500 Mbps effective |
Memory size | 512 MB | 256 MB |
---|---|---|
Memory type | GDDR3 | GDDR3 |
Memory bus width | 64 bit | 128 bit |
Bandwidth | 8.528 GB/s | 24.00 GB/s |
Shading units | 160 | 120 |
---|---|---|
TMUs | 8 | 8 |
ROPs | 4 | 4 |
Compute units | 2 | 3 |
Cache L1 | 8 KB (per CU) | — |
Cache L2 | 128 KB | 64 KB |
Pixel rate | 2.500 GPixel/s | 2.720 GPixel/s |
---|---|---|
Texture rate | 5.000 GTexel/s | 5.440 GTexel/s |
FP32 (float) performance | 200.0 GFLOPS | 163.2 GFLOPS |
Slot width | Single-slot | MXM Module |
---|---|---|
Length | 168 mm 6.6 inches | — |
TDP | 18 W | unknown |
Suggested PSU | 200 W | — |
Outputs | 1x DVI1x HDMI1x VGA | No outputs |
Power connectors | None | — |
Board number | C264 | — |
DirectX | 11.2 (11_0) | 10.0 (10_0) |
---|---|---|
OpenGL | 4.4 | 3.3 |
OpenCL | 1.2 | — |
Vulkan | — | — |
Shader model | 5.0 | 4.0 |
Release date | — | May 14th, 2007 |
---|---|---|
Generation | — | M7x (Mobility HD 2000) |
Production | — | End-of-life |
Interface | — | MXM-II |
Reviews | — | 2 in our database |
Predecessor | — | M6x |
Successor | — | M8x |