NVIDIA GeForce GTX 1650 Ti Max-Q vs NVIDIA GeForce GTX 1660 Ti Mobile
Graphics Processor
| GPU model | TU117 | TU116 |
|---|---|---|
| GPU variant | N18P-G62 | — |
| Architecture | Turing | Turing |
| Foundry | TSMC | TSMC |
| Manufacturing process | 12 nm | 12 nm |
| Number of transistors | 4,700 million | 6,600 million |
| Die size | 200 mm² | 284 mm² |
Mobile graphics
| Release date | Apr 2nd, 2020 | Apr 23rd, 2019 |
|---|---|---|
| Generation | GeForce 16 Mobile | GeForce 16 Mobile |
| Production | Active | Active |
| Interface | PCIe 3.0 x16 | PCIe 3.0 x16 |
| Predecessor | GeForce 10 Mobile | GeForce 10 Mobile |
| Successor | GeForce 20 Mobile | GeForce 20 Mobile |
Clocks
| Base clock | 1035 MHz | 1455 MHz |
|---|---|---|
| Boost clock | 1200 MHz | 1590 MHz |
| Memory clock | 1250 MHz 10 Gbps effective | 1500 MHz 12 Gbps effective |
Memory Configuration
| Memory size | 4 GB | 6 GB |
|---|---|---|
| Memory type | GDDR6 | GDDR6 |
| Memory bus width | 128 bit | 192 bit |
| Bandwidth | 160.0 GB/s | 288.0 GB/s |
Render Configuration
| Shading units | 1024 | 1536 |
|---|---|---|
| TMUs | 64 | 96 |
| ROPs | 32 | 48 |
| SM count | 16 | 24 |
| Cache L1 | 64 KB (per SM) | 64 KB (per SM) |
| Cache L2 | 1024 KB | 1536 KB |
Performance
| Pixel rate | 38.40 GPixel/s | 76.32 GPixel/s |
|---|---|---|
| Texture rate | 76.80 GTexel/s | 152.6 GTexel/s |
| FP16 (half) performance | 4.915 TFLOPS (2:1) | 9.769 TFLOPS (2:1) |
| FP32 (float) performance | 2.458 TFLOPS | 4.884 TFLOPS |
| FP64 (double) performance | 76.80 GFLOPS (1:32) | 152.6 GFLOPS (1:32) |
Dimensions & Outputs
| TDP | 50 W | unknown |
|---|---|---|
| Outputs | No outputs | No outputs |
| Power connectors | None | None |
| Board number | E4904 SKU 11 | E4914 SKU 50 |
| Slot width | — | MXM Module |
API Support & Features
| DirectX | 12 (12_1) | 12 (12_1) |
|---|---|---|
| OpenGL | 4.6 | 4.6 |
| OpenCL | 3.0 | 3.0 |
| Vulkan | 1.2 | 1.2 |
| CUDA | 7.5 | 7.5 |
| Shader model | 6.6 | 6.6 |
