GPU model | Antigua | DG1 |
---|---|---|
GPU variant | Antigua PRO (215-0877000) | — |
Architecture | GCN 3.0 | Generation 12.1 |
Foundry | TSMC | Intel |
Manufacturing process | 28 nm | 10 nm |
Number of transistors | 5,000 million | unknown |
Die size | 366 mm² | 95 mm² |
Release date | Jun 18th, 2015 | Never Released |
---|---|---|
Generation | Pirate Islands | Xe Graphics |
Production | End-of-life | Active |
Launch price | 199 USD | — |
Interface | PCIe 3.0 x16 | PCIe 3.0 x4 |
Reviews | 39 in our database | — |
Predecessor | Volcanic Islands | — |
Successor | Arctic Islands | — |
GPU clock | 970 MHz | — |
---|---|---|
Memory clock | 1375 MHz 5.5 Gbps effective | 2133 MHz 4.3 Gbps effective |
Base clock | — | 900 MHz |
Boost clock | — | 1550 MHz |
Memory size | 2 GB | 4 GB |
---|---|---|
Memory type | GDDR5 | LPDDR4X |
Memory bus width | 256 bit | 128 bit |
Bandwidth | 176.0 GB/s | 68.26 GB/s |
Shading units | 1792 | 640 |
---|---|---|
TMUs | 112 | 40 |
ROPs | 32 | 20 |
Compute units | 28 | — |
Cache L1 | 16 KB (per CU) | — |
Cache L2 | 512 KB | 1024 KB |
Execution units | — | 80 |
gpu.details.l3-cache | — | 16 MB |
Pixel rate | 31.04 GPixel/s | 31.00 GPixel/s |
---|---|---|
Texture rate | 108.6 GTexel/s | 62.00 GTexel/s |
FP16 (half) performance | 3.476 TFLOPS (1:1) | 3.968 TFLOPS (2:1) |
FP32 (float) performance | 3.476 TFLOPS | 1.984 TFLOPS |
FP64 (double) performance | 217.3 GFLOPS (1:16) | 496.0 GFLOPS (1:4) |
Slot width | Dual-slot | Dual-slot |
---|---|---|
Length | 221 mm 8.7 inches | 178 mm 7 inches |
Width | 111 mm 4.4 inches | — |
TDP | 190 W | 30 W |
Suggested PSU | 450 W | 200 W |
Outputs | 2x DVI1x HDMI1x DisplayPort | 1x HDMI3x DisplayPort |
Power connectors | 2x 6-pin | None |
Board number | C766 | — |
DirectX | 12 (12_0) | 12 (12_1) |
---|---|---|
OpenGL | 4.6 | 4.6 |
OpenCL | 2.0 | 3.0 |
Vulkan | 1.2 | 1.2 |
Shader model | 6.3 | 6.4 |