GPU model | Curacao | Baffin |
---|---|---|
GPU variant | Curacao PRO (215-0848000) | Baffin XT |
Architecture | GCN 1.0 | GCN 4.0 |
Foundry | TSMC | GlobalFoundries |
Manufacturing process | 28 nm | 14 nm |
Number of transistors | 2,800 million | 3,000 million |
Die size | 212 mm² | 123 mm² |
Release date | Nov 13th, 2013 | — |
---|---|---|
Generation | Volcanic Islands | — |
Production | End-of-life | — |
Launch price | 179 USD | — |
Interface | PCIe 3.0 x16 | — |
Reviews | 32 in our database | — |
Predecessor | Sea Islands | — |
Successor | Pirate Islands | — |
Base clock | 900 MHz | 1000 MHz |
---|---|---|
Boost clock | 925 MHz | 1180 MHz |
Memory clock | 1400 MHz 5.6 Gbps effective | 1250 MHz 5 Gbps effective |
Memory size | 2 GB | 4 GB |
---|---|---|
Memory type | GDDR5 | GDDR5 |
Memory bus width | 256 bit | 128 bit |
Bandwidth | 179.2 GB/s | 80.00 GB/s |
Shading units | 1280 | 896 |
---|---|---|
TMUs | 80 | 56 |
ROPs | 32 | 16 |
Compute units | 20 | 14 |
Cache L1 | 16 KB (per CU) | 16 KB (per CU) |
Cache L2 | 512 KB | 1024 KB |
Pixel rate | 29.60 GPixel/s | 18.88 GPixel/s |
---|---|---|
Texture rate | 74.00 GTexel/s | 66.08 GTexel/s |
FP32 (float) performance | 2.368 TFLOPS | 2.115 TFLOPS |
FP64 (double) performance | 148.0 GFLOPS (1:16) | 132.2 GFLOPS (1:16) |
FP16 (half) performance | — | 2.115 TFLOPS (1:1) |
Slot width | Dual-slot | MXM Module |
---|---|---|
Length | 210 mm 8.3 inches | — |
TDP | 150 W | 55 W |
Suggested PSU | 450 W | — |
Outputs | 2x DVI1x HDMI1x DisplayPort | No outputs |
Power connectors | 1x 6-pin | None |
Board number | C630, C631, C632 | — |
DirectX | 12 (11_1) | 12 (12_0) |
---|---|---|
OpenGL | 4.6 | 4.6 |
OpenCL | 1.2 | 2.1 |
Vulkan | 1.2 | 1.2 |
Shader model | 5.1 | 6.4 |
Release date | — | Aug 8th, 2016 |
---|---|---|
Generation | — | Mobility Radeon (RX M400) |
Production | — | Active |
Interface | — | MXM-B (3.0) |
Predecessor | — | Crystal System |