GPU model | TU106B | GA106 |
---|---|---|
GPU variant | N18E-G1-KD-A1 | GA106-300-A1 |
Architecture | Turing | Ampere |
Foundry | TSMC | Samsung |
Manufacturing process | 12 nm | 8 nm |
Number of transistors | 10,800 million | 13,250 million |
Die size | 445 mm² | 276 mm² |
Release date | Jan 29th, 2019 | — |
---|---|---|
Generation | GeForce 20 Mobile | — |
Production | Active | — |
Interface | PCIe 3.0 x16 | — |
Predecessor | GeForce 10 Mobile | — |
Successor | GeForce 30 Mobile | — |
Base clock | 1005 MHz | 1320 MHz |
---|---|---|
Boost clock | 1560 MHz | 1777 MHz |
Memory clock | 1375 MHz 11 Gbps effective | 1875 MHz 15 Gbps effective |
Memory size | 6 GB | 12 GB |
---|---|---|
Memory type | GDDR6 | GDDR6 |
Memory bus width | 192 bit | 192 bit |
Bandwidth | 264.0 GB/s | 360.0 GB/s |
Shading units | 1920 | 3584 |
---|---|---|
TMUs | 120 | 112 |
ROPs | 48 | 48 |
SM count | 30 | 28 |
Tensor cores | 240 | 112 |
RT cores | 30 | 28 |
Cache L1 | 64 KB (per SM) | 128 KB (per SM) |
Cache L2 | 3 MB | 3 MB |
Pixel rate | 74.88 GPixel/s | 85.30 GPixel/s |
---|---|---|
Texture rate | 187.2 GTexel/s | 199.0 GTexel/s |
FP16 (half) performance | 11.98 TFLOPS (2:1) | 12.74 TFLOPS (1:1) |
FP32 (float) performance | 5.990 TFLOPS | 12.74 TFLOPS |
FP64 (double) performance | 187.2 GFLOPS (1:32) | 199.0 GFLOPS (1:64) |
Slot width | MXM Module | Dual-slot |
---|---|---|
TDP | 65 W | 170 W |
Outputs | No outputs | 1x HDMI3x DisplayPort |
Power connectors | None | 1x 12-pin |
Board number | E4914 SKU 31 | PG190 SKU 60 |
Length | — | 242 mm 9.5 inches |
Width | — | 112 mm 4.4 inches |
Suggested PSU | — | 450 W |
DirectX | 12 Ultimate (12_2) | 12 Ultimate (12_2) |
---|---|---|
OpenGL | 4.6 | 4.6 |
OpenCL | 3.0 | 3.0 |
Vulkan | 1.2 | 1.2 |
CUDA | 7.5 | 8.6 |
Shader model | 6.6 | 6.6 |
Release date | — | Jan 12th, 2021 |
---|---|---|
gpu.details.availability | — | Feb 25th, 2021 |
Generation | — | GeForce 30 |
Predecessor | — | GeForce 20 |
Production | — | Active |
Launch price | — | 329 USD |
Interface | — | PCIe 4.0 x16 |
Reviews | — | 60 in our database |