GPU model | Mars | GA106 |
---|---|---|
GPU variant | Mars XT | — |
Architecture | GCN 1.0 | Ampere |
Foundry | TSMC | Samsung |
Manufacturing process | 28 nm | 8 nm |
Number of transistors | 950 million | 13,250 million |
Die size | 77 mm² | 276 mm² |
Release date | Mar 1st, 2013 | May 11th, 2021 |
---|---|---|
Generation | Solar System (HD 8600M) | GeForce 30 Mobile |
Production | End-of-life | Active |
Interface | PCIe 3.0 x8 | PCIe 4.0 x16 |
Predecessor | London | GeForce 20 Mobile |
Successor | Crystal System | — |
gpu.details.availability | — | 2021 |
Base clock | 775 MHz | 735 MHz |
---|---|---|
Boost clock | 825 MHz | 1035 MHz |
Memory clock | 900 MHz 1800 Mbps effective | 1500 MHz 12 Gbps effective |
Memory size | 1024 MB | 4 GB |
---|---|---|
Memory type | DDR3 | GDDR6 |
Memory bus width | 64 bit | 128 bit |
Bandwidth | 14.40 GB/s | 192.0 GB/s |
Shading units | 384 | 2560 |
---|---|---|
TMUs | 24 | 80 |
ROPs | 8 | 48 |
Compute units | 6 | — |
Cache L1 | 16 KB (per CU) | 128 KB (per SM) |
Cache L2 | 128 KB | 2 MB |
SM count | — | 20 |
Tensor cores | — | 80 |
RT cores | — | 20 |
Pixel rate | 6.600 GPixel/s | 49.68 GPixel/s |
---|---|---|
Texture rate | 19.80 GTexel/s | 82.80 GTexel/s |
FP32 (float) performance | 633.6 GFLOPS | 5.299 TFLOPS |
FP16 (half) performance | — | 5.299 TFLOPS (1:1) |
FP64 (double) performance | — | 82.80 GFLOPS (1:64) |
TDP | unknown | 75 W |
---|---|---|
Outputs | No outputs | No outputs |
Slot width | — | IGP |
Power connectors | — | None |
DirectX | 12 (11_1) | 12 Ultimate (12_2) |
---|---|---|
OpenGL | 4.6 | 4.6 |
OpenCL | 1.2 | 3.0 |
Vulkan | 1.2 | 1.2 |
Shader model | 5.1 | 6.6 |
CUDA | — | 8.6 |