GPU model | Arcturus | Navi 12 |
---|---|---|
GPU variant | Arcturus XL | Navi 12 |
Architecture | CDNA 1.0 | RDNA 1.0 |
Foundry | TSMC | TSMC |
Manufacturing process | 7 nm | 7 nm |
Number of transistors | 25,600 million | unknown |
Die size | 750 mm² | unknown |
Release date | Nov 16th, 2020 | — |
---|---|---|
Generation | Radeon Instinct | — |
Production | Active | — |
Interface | PCIe 4.0 x16 | — |
Base clock | 1000 MHz | 1000 MHz |
---|---|---|
Boost clock | 1502 MHz | 1035 MHz |
SOC clock | 1091 MHz | — |
UVD clock | 1403 MHz | — |
Memory clock | 1200 MHz 2.4 Gbps effective | 770 MHz 1540 Mbps effective |
Memory size | 32 GB | 8 GB |
---|---|---|
Memory type | HBM2 | HBM2 |
Memory bus width | 4096 bit | 2048 bit |
Bandwidth | 1,229 GB/s | 394.2 GB/s |
Shading units | 7680 | 2560 |
---|---|---|
TMUs | 480 | 160 |
ROPs | 64 | 64 |
Compute units | 120 | 40 |
Cache L1 | 16 KB (per CU) | — |
Cache L2 | 8 MB | 4 MB |
Pixel rate | 96.13 GPixel/s | 66.24 GPixel/s |
---|---|---|
Texture rate | 721.0 GTexel/s | 165.6 GTexel/s |
FP16 (half) performance | 184.6 TFLOPS (8:1) | 10.60 TFLOPS (2:1) |
FP32 (float) performance | 23.07 TFLOPS | 5.299 TFLOPS |
FP64 (double) performance | 11.54 TFLOPS (1:2) | 331.2 GFLOPS (1:16) |
Slot width | Dual-slot | IGP |
---|---|---|
Length | 267 mm 10.5 inches | — |
Width | 111 mm 4.4 inches | — |
TDP | 300 W | 50 W |
Suggested PSU | 700 W | — |
Outputs | No outputs | No outputs |
Power connectors | 2x 8-pin | None |
Board number | 109-D05187 | — |
gpu.details.bios-number | 113-D3430300-025 | — |
DirectX | — | 12 (12_1) |
---|---|---|
OpenGL | — | 4.6 |
OpenCL | 2.1 | 2.2 |
Vulkan | — | 1.2 |
Shader model | — | 6.5 |
Release date | — | Jun 15th, 2020 |
---|---|---|
Generation | — | Radeon Pro Mac (Navi Mobile) |
Production | — | Active |
Interface | — | PCIe 4.0 x16 |