GPU model | Beema | Caicos |
---|---|---|
Architecture | GCN 2.0 | TeraScale 2 |
Foundry | GlobalFoundries | TSMC |
Manufacturing process | 28 nm | 40 nm |
Number of transistors | 930 million | 370 million |
Die size | 107 mm² | 67 mm² |
GPU variant | — | Caicos PRO |
Release date | Jan 28th, 2015 | — |
---|---|---|
Generation | Mullins (Rx 200 Mobile) | — |
Production | End-of-life | — |
Interface | IGP | — |
Predecessor | Richland | — |
Successor | Carrizo | — |
GPU clock | 351 MHz | 625 MHz |
---|---|---|
Memory clock | System Shared | 667 MHz 1334 Mbps effective |
Memory size | System Shared | 1024 MB |
---|---|---|
Memory type | System Shared | DDR3 |
Memory bus width | System Shared | 64 bit |
Bandwidth | System Dependent | 10.67 GB/s |
Shading units | 128 | 160 |
---|---|---|
TMUs | 8 | 8 |
ROPs | 4 | 4 |
Compute units | 2 | 2 |
Cache L1 | — | 8 KB (per CU) |
Cache L2 | — | 128 KB |
Pixel rate | 1.404 GPixel/s | 2.500 GPixel/s |
---|---|---|
Texture rate | 2.808 GTexel/s | 5.000 GTexel/s |
FP32 (float) performance | 89.86 GFLOPS | 200.0 GFLOPS |
FP64 (double) performance | 5.616 GFLOPS (1:16) | — |
Slot width | IGP | Single-slot |
---|---|---|
TDP | 100 W | 19 W |
Outputs | No outputs | 1x DVI1x HDMI1x VGA |
Length | — | 168 mm 6.6 inches |
Suggested PSU | — | 200 W |
Power connectors | — | None |
Board number | — | C164, C264 |
DirectX | 12 (12_0) | 11.2 (11_0) |
---|---|---|
OpenGL | 4.6 | 4.4 |
OpenCL | 2.0 | 1.2 |
Vulkan | 1.2 | — |
Shader model | 6.3 | 5.0 |
Release date | — | Dec 21st, 2013 |
---|---|---|
Generation | — | Volcanic Islands |
Production | — | End-of-life |
Interface | — | PCIe 2.0 x16 |
Predecessor | — | Sea Islands |
Successor | — | Pirate Islands |