GPU model | Aldebaran | Picasso |
---|---|---|
GPU variant | Aldebaran | — |
Architecture | CDNA 2.0 | GCN 5.0 |
Foundry | TSMC | GlobalFoundries |
Manufacturing process | 6 nm | 14 nm |
Number of transistors | 58,200 million | 4,940 million |
Die size | unknown | 210 mm² |
Release date | Dec 2021 | — |
---|---|---|
Generation | Radeon Instinct | — |
Production | Active | — |
Interface | PCIe 4.0 x16 | — |
Base clock | 1000 MHz | 300 MHz |
---|---|---|
Boost clock | 1700 MHz | 1000 MHz |
Memory clock | 1600 MHz 3.2 Gbps effective | System Shared |
Memory size | 64 GB | System Shared |
---|---|---|
Memory type | HBM2e | System Shared |
Memory bus width | 4096 bit | System Shared |
Bandwidth | 1,638 GB/s | System Dependent |
Shading units | 6656 | 192 |
---|---|---|
TMUs | 416 | 12 |
ROPs | 0 | 4 |
Compute units | 104 | 3 |
gpu.details.mcm | 1 | — |
Cache L1 | 16 KB (per CU) | — |
Cache L2 | 16 MB | — |
Pixel rate | 0 MPixel/s | 4.000 GPixel/s |
---|---|---|
Texture rate | 707.2 GTexel/s | 12.00 GTexel/s |
FP16 (half) performance | 181.0 TFLOPS (8:1) | 768.0 GFLOPS (2:1) |
FP32 (float) performance | 22.63 TFLOPS | 384.0 GFLOPS |
FP64 (double) performance | 22.63 TFLOPS (1:1) | 24.00 GFLOPS (1:16) |
Slot width | Dual-slot | IGP |
---|---|---|
Length | 267 mm 10.5 inches | — |
Width | 111 mm 4.4 inches | — |
TDP | 300 W | 10 W |
Suggested PSU | 700 W | — |
Outputs | No outputs | No outputs |
Power connectors | 2x 8-pin | None |
DirectX | — | 12 (12_1) |
---|---|---|
OpenGL | — | 4.6 |
OpenCL | 3.0 | 2.1 |
Vulkan | — | 1.2 |
Shader model | — | 6.4 |
Release date | — | 2019 |
---|---|---|
Generation | — | Picasso (Vega) |
Production | — | Active |
Interface | — | IGP |
Predecessor | — | Raven Ridge |
Successor | — | Renoir |