GPU model | Fiji | TU106B |
---|---|---|
GPU variant | Fiji XT | — |
Architecture | GCN 3.0 | Turing |
Foundry | TSMC | TSMC |
Manufacturing process | 28 nm | 12 nm |
Number of transistors | 8,900 million | 10,800 million |
Die size | 596 mm² | 445 mm² |
Release date | Dec 12th, 2016 | — |
---|---|---|
Generation | Radeon Instinct | — |
Production | End-of-life | — |
Interface | PCIe 3.0 x16 | — |
GPU clock | 1000 MHz | — |
---|---|---|
Memory clock | 500 MHz 1000 Mbps effective | 1375 MHz 11 Gbps effective |
Base clock | — | 1260 MHz |
Boost clock | — | 1455 MHz |
Memory size | 4 GB | 8 GB |
---|---|---|
Memory type | HBM | GDDR6 |
Memory bus width | 4096 bit | 256 bit |
Bandwidth | 512.0 GB/s | 352.0 GB/s |
Shading units | 4096 | 2304 |
---|---|---|
TMUs | 256 | 144 |
ROPs | 64 | 64 |
Compute units | 64 | — |
Cache L1 | 16 KB (per CU) | 64 KB (per SM) |
Cache L2 | 2 MB | 4 MB |
SM count | — | 36 |
Tensor cores | — | 288 |
RT cores | — | 36 |
Pixel rate | 64.00 GPixel/s | 93.12 GPixel/s |
---|---|---|
Texture rate | 256.0 GTexel/s | 209.5 GTexel/s |
FP16 (half) performance | 8.192 TFLOPS (1:1) | 13.41 TFLOPS (2:1) |
FP32 (float) performance | 8.192 TFLOPS | 6.705 TFLOPS |
FP64 (double) performance | 512.0 GFLOPS (1:16) | 209.5 GFLOPS (1:32) |
Slot width | Dual-slot | MXM Module |
---|---|---|
Length | 152 mm 6 inches | — |
Width | 111 mm 4.4 inches | — |
TDP | 175 W | 115 W |
Suggested PSU | 450 W | — |
Outputs | No outputs | No outputs |
Power connectors | 1x 8-pin | None |
DirectX | 12 (12_0) | 12 Ultimate (12_2) |
---|---|---|
OpenGL | 4.6 | 4.6 |
OpenCL | 2.0 | 3.0 |
Vulkan | 1.2 | 1.2 |
Shader model | 6.3 | 6.6 |
CUDA | — | 7.5 |
Release date | — | Mar 4th, 2020 |
---|---|---|
Generation | — | GeForce 20 Mobile |
Production | — | Active |
Interface | — | PCIe 3.0 x16 |
Predecessor | — | GeForce 10 Mobile |
Successor | — | GeForce 30 Mobile |