GPU model | Navi 14 | GA107 |
---|---|---|
GPU variant | Navi 14 XTM | — |
Architecture | RDNA 1.0 | Ampere |
Foundry | TSMC | Samsung |
Manufacturing process | 7 nm | 8 nm |
Number of transistors | 6,400 million | unknown |
Die size | 158 mm² | unknown |
Release date | Oct 7th, 2019 | May 11th, 2021 |
---|---|---|
Generation | Mobility Radeon (Navi) | GeForce 30 Mobile |
Successor | Mobility Radeon | — |
Production | Active | Active |
Interface | PCIe 4.0 x8 | PCIe 4.0 x16 |
Predecessor | Crystal System | GeForce 20 Mobile |
gpu.details.availability | — | 2021 |
Base clock | 1375 MHz | 712 MHz |
---|---|---|
Game clock | 1448 MHz | — |
Boost clock | 1645 MHz | 1057 MHz |
Memory clock | 1750 MHz 14 Gbps effective | 1500 MHz 12 Gbps effective |
Memory size | 4 GB | 4 GB |
---|---|---|
Memory type | GDDR6 | GDDR6 |
Memory bus width | 128 bit | 128 bit |
Bandwidth | 224.0 GB/s | 192.0 GB/s |
Shading units | 1408 | 2048 |
---|---|---|
TMUs | 88 | 64 |
ROPs | 32 | 40 |
Compute units | 22 | — |
Cache L2 | 2 MB | 2 MB |
SM count | — | 16 |
Tensor cores | — | 64 |
RT cores | — | 16 |
Cache L1 | — | 128 KB (per SM) |
Pixel rate | 52.64 GPixel/s | 42.28 GPixel/s |
---|---|---|
Texture rate | 144.8 GTexel/s | 67.65 GTexel/s |
FP16 (half) performance | 9.265 TFLOPS (2:1) | 4.329 TFLOPS (1:1) |
FP32 (float) performance | 4.632 TFLOPS | 4.329 TFLOPS |
FP64 (double) performance | 289.5 GFLOPS (1:16) | 67.65 GFLOPS (1:64) |
TDP | 85 W | 75 W |
---|---|---|
Outputs | No outputs | No outputs |
Power connectors | None | None |
Slot width | — | IGP |
DirectX | 12 (12_1) | 12 Ultimate (12_2) |
---|---|---|
OpenGL | 4.6 | 4.6 |
OpenCL | 2.1 | 3.0 |
Vulkan | 1.2 | 1.2 |
Shader model | 6.5 | 6.6 |
CUDA | — | 8.6 |