GPU model | Exo | Pinewood |
---|---|---|
Architecture | GCN 1.0 | TeraScale 2 |
Foundry | TSMC | TSMC |
Manufacturing process | 28 nm | 40 nm |
Number of transistors | 690 million | 627 million |
Die size | 56 mm² | 104 mm² |
GPU variant | — | Pinewood PRO |
Release date | Oct 21st, 2015 | — |
---|---|---|
Generation | Crystal System (R5 M300) | — |
Production | End-of-life | — |
Interface | PCIe 3.0 x8 | — |
Predecessor | Solar System | — |
Successor | Mobility Radeon | — |
GPU clock | 1070 MHz | 625 MHz |
---|---|---|
Memory clock | 900 MHz 1800 Mbps effective | 800 MHz 3.2 Gbps effective |
Memory size | 2 GB | 1024 MB |
---|---|---|
Memory type | DDR3 | GDDR5 |
Memory bus width | 64 bit | 128 bit |
Bandwidth | 14.40 GB/s | 51.20 GB/s |
Shading units | 320 | 400 |
---|---|---|
TMUs | 20 | 20 |
ROPs | 8 | 8 |
Compute units | 5 | 5 |
Cache L1 | 16 KB (per CU) | 8 KB (per CU) |
Cache L2 | 128 KB | 256 KB |
Pixel rate | 8.560 GPixel/s | 5.000 GPixel/s |
---|---|---|
Texture rate | 21.40 GTexel/s | 12.50 GTexel/s |
FP32 (float) performance | 684.8 GFLOPS | 500.0 GFLOPS |
FP64 (double) performance | 42.80 GFLOPS (1:16) | — |
TDP | unknown | 39 W |
---|---|---|
Outputs | No outputs | 1x DVI1x HDMI1x VGA |
Power connectors | None | None |
Slot width | — | Single-slot |
Length | — | 165 mm 6.5 inches |
Suggested PSU | — | 200 W |
Board number | — | C076 |
DirectX | 12 (11_1) | 11.2 (11_0) |
---|---|---|
OpenGL | 4.6 | 4.4 |
OpenCL | 1.2 | 1.2 |
Vulkan | 1.2 | — |
Shader model | 5.0 | 5.0 |
Release date | — | Feb 9th, 2010 |
---|---|---|
Generation | — | Evergreen |
Production | — | End-of-life |
Interface | — | PCIe 2.0 x16 |
Reviews | — | 42 in our database |
Predecessor | — | Radeon R700 |
Successor | — | Northern Islands |