GPU model | Aldebaran | Navi 12 |
---|---|---|
GPU variant | Aldebaran XT | Navi 12 |
Architecture | CDNA 2.0 | RDNA 1.0 |
Foundry | TSMC | TSMC |
Manufacturing process | 6 nm | 7 nm |
Number of transistors | 58,200 million | unknown |
Die size | unknown | unknown |
Release date | Nov 8th, 2021 | — |
---|---|---|
Generation | Radeon Instinct | — |
Production | unknown | — |
Interface | PCIe 4.0 x16 | — |
Base clock | 1000 MHz | 1000 MHz |
---|---|---|
Boost clock | 1700 MHz | 1035 MHz |
Memory clock | 1600 MHz 3.2 Gbps effective | 770 MHz 1540 Mbps effective |
Memory size | 128 GB | 8 GB |
---|---|---|
Memory type | HBM2E | HBM2 |
Memory bus width | 8192 bit | 2048 bit |
Bandwidth | 3,277 GB/s | 394.2 GB/s |
Shading units | 14080 | 2560 |
---|---|---|
TMUs | 880 | 160 |
ROPs | 0 | 64 |
Compute units | 220 | 40 |
Cache L1 | 16 KB (per CU) | — |
Cache L2 | 16 MB | 4 MB |
gpu.details.mcm | 2 | — |
Pixel rate | 0 MPixel/s | 66.24 GPixel/s |
---|---|---|
Texture rate | 1,496 GTexel/s | 165.6 GTexel/s |
FP16 (half) performance | 383.0 TFLOPS (8:1) | 10.60 TFLOPS (2:1) |
FP32 (float) performance | 47.87 TFLOPS | 5.299 TFLOPS |
FP64 (double) performance | 47.87 TFLOPS (1:1) | 331.2 GFLOPS (1:16) |
Slot width | Dual-slot | IGP |
---|---|---|
Length | 267 mm 10.5 inches | — |
Width | 111 mm 4.4 inches | — |
TDP | 500 W | 50 W |
Suggested PSU | 900 W | — |
Outputs | No outputs | No outputs |
Power connectors | 2x 8-pin | None |
DirectX | — | 12 (12_1) |
---|---|---|
OpenGL | — | 4.6 |
OpenCL | 3.0 | 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 |