GPU model | Antilles | Strato |
---|---|---|
GPU variant | Antilles XT (215-0807027) | Strato PRO |
Architecture | TeraScale 3 | GCN 2.0 |
Foundry | TSMC | TSMC |
Manufacturing process | 40 nm | 28 nm |
Number of transistors | 2,640 million | 2,080 million |
Die size | 389 mm² | 160 mm² |
Release date | Mar 8th, 2011 | — |
---|---|---|
Generation | Northern Islands | — |
Production | End-of-life | — |
Launch price | 699 USD | — |
Interface | PCIe 2.0 x16 | — |
Reviews | 47 in our database | — |
Predecessor | Evergreen | — |
Successor | Southern Islands | — |
GPU clock | 830 MHz | — |
---|---|---|
Memory clock | 1250 MHz 5 Gbps effective | 1568 MHz 6.3 Gbps effective |
Base clock | — | 900 MHz |
Boost clock | — | 1021 MHz |
Memory size | 2 GB | 2 GB |
---|---|---|
Memory type | GDDR5 | GDDR5 |
Memory bus width | 256 bit | 128 bit |
Bandwidth | 160.0 GB/s | 100.4 GB/s |
Shading units | 1536 | 768 |
---|---|---|
TMUs | 96 | 48 |
ROPs | 32 | 16 |
Compute units | 24 | 12 |
Cache L1 | 8 KB (per CU) | 16 KB (per CU) |
Cache L2 | 512 KB | 256 KB |
Pixel rate | 26.56 GPixel/s | 16.34 GPixel/s |
---|---|---|
Texture rate | 79.68 GTexel/s | 49.01 GTexel/s |
FP32 (float) performance | 2.550 TFLOPS | 1.568 TFLOPS |
FP64 (double) performance | 637.4 GFLOPS (1:4) | 98.02 GFLOPS (1:16) |
Slot width | Dual-slot | — |
---|---|---|
Length | 310 mm 12.2 inches | — |
Width | 115 mm 4.5 inches | — |
Height | 40 mm 1.6 inches | — |
TDP | 375 W | unknown |
Suggested PSU | 750 W | — |
Outputs | 1x DVI4x mini-DisplayPort | No outputs |
Power connectors | 2x 8-pin | — |
Board number | C206-47 | — |
DirectX | 11.2 (11_0) | 12 (12_0) |
---|---|---|
OpenGL | 4.4 | 4.6 |
OpenCL | 1.2 | 2.0 |
Vulkan | — | 1.2 |
Shader model | 5.0 | 6.3 |
Release date | — | May 5th, 2015 |
---|---|---|
Generation | — | Crystal System (R9 M300) |
Production | — | End-of-life |
Interface | — | PCIe 3.0 x16 |
Predecessor | — | Solar System |
Successor | — | Mobility Radeon |