GPU model | Scrapper | Caicos |
---|---|---|
Architecture | TeraScale 3 | TeraScale 2 |
Foundry | TSMC | TSMC |
Manufacturing process | 32 nm | 40 nm |
Number of transistors | 1,303 million | 370 million |
Die size | 246 mm² | 67 mm² |
GPU variant | — | Caicos XTX |
Release date | Oct 2nd, 2012 | — |
---|---|---|
Generation | Trinity (HD 7000 Mobile) | — |
Production | End-of-life | — |
Interface | IGP | — |
Predecessor | Sumo | — |
Successor | Richland | — |
Base clock | 327 MHz | — |
---|---|---|
Boost clock | 424 MHz | — |
Memory clock | System Shared | 900 MHz 1800 Mbps effective |
GPU clock | — | 875 MHz |
Memory size | System Shared | 1024 MB |
---|---|---|
Memory type | System Shared | DDR3 |
Memory bus width | System Shared | 64 bit |
Bandwidth | System Dependent | 14.40 GB/s |
Shading units | 192 | 160 |
---|---|---|
TMUs | 12 | 8 |
ROPs | 4 | 4 |
Compute units | 3 | 2 |
Cache L1 | — | 8 KB (per CU) |
Cache L2 | — | 128 KB |
Pixel rate | 1.696 GPixel/s | 3.500 GPixel/s |
---|---|---|
Texture rate | 5.088 GTexel/s | 7.000 GTexel/s |
FP32 (float) performance | 162.8 GFLOPS | 280.0 GFLOPS |
Slot width | IGP | Single-slot |
---|---|---|
TDP | 17 W | 35 W |
Outputs | No outputs | 1x DVI1x DisplayPort |
Length | — | 168 mm 6.6 inches |
Suggested PSU | — | 200 W |
Power connectors | — | None |
Board number | — | C369, C553 |
DirectX | 11.2 (11_0) | 11.2 (11_0) |
---|---|---|
OpenGL | 4.4 | 4.4 |
OpenCL | 1.2 | 1.2 |
Vulkan | — | — |
Shader model | 5.0 | 5.0 |
Release date | — | Jul 23rd, 2013 |
---|---|---|
Generation | — | Sea Islands |
Production | — | End-of-life |
Interface | — | PCIe 2.0 x16 |
Predecessor | — | Southern Islands |
Successor | — | Volcanic Islands |