NVIDIA GeForce GTX 1660 SUPER vs NVIDIA T400
Graphics Processor
| GPU model | TU116 | TU117 |
|---|---|---|
| GPU variant | TU116-300-A1 | — |
| Architecture | Turing | Turing |
| Foundry | TSMC | TSMC |
| Manufacturing process | 12 nm | 12 nm |
| Number of transistors | 6,600 million | 4,700 million |
| Die size | 284 mm² | 200 mm² |
Graphics Card
| Release date | Oct 29th, 2019 | May 6th, 2021 |
|---|---|---|
| Generation | GeForce 16 | Quadro |
| Predecessor | GeForce 10 | — |
| Successor | GeForce 20 | — |
| Production | Active | Active |
| Launch price | 229 USD | — |
| Interface | PCIe 3.0 x16 | PCIe 3.0 x16 |
| Reviews | 42 in our database | — |
Clocks
| Base clock | 1530 MHz | 420 MHz |
|---|---|---|
| Boost clock | 1785 MHz | 1425 MHz |
| Memory clock | 1750 MHz 14 Gbps effective | 1250 MHz 10 Gbps effective |
Memory Configuration
| Memory size | 6 GB | 2 GB |
|---|---|---|
| Memory type | GDDR6 | GDDR6 |
| Memory bus width | 192 bit | 64 bit |
| Bandwidth | 336.0 GB/s | 80.00 GB/s |
Render Configuration
| Shading units | 1408 | 384 |
|---|---|---|
| TMUs | 88 | 24 |
| ROPs | 48 | 16 |
| SM count | 22 | 6 |
| Cache L1 | 64 KB (per SM) | 64 KB (per SM) |
| Cache L2 | 1536 KB | 1024 KB |
Performance
| Pixel rate | 85.68 GPixel/s | 22.80 GPixel/s |
|---|---|---|
| Texture rate | 157.1 GTexel/s | 34.20 GTexel/s |
| FP16 (half) performance | 10.05 TFLOPS (2:1) | 2.189 TFLOPS (2:1) |
| FP32 (float) performance | 5.027 TFLOPS | 1,094 GFLOPS |
| FP64 (double) performance | 157.1 GFLOPS (1:32) | 34.20 GFLOPS (1:32) |
Dimensions & Outputs
| Slot width | Dual-slot | Single-slot |
|---|---|---|
| Length | 229 mm 9 inches | — |
| Width | 111 mm 4.4 inches | — |
| Height | 35 mm 1.4 inches | — |
| TDP | 125 W | 30 W |
| Suggested PSU | 300 W | 200 W |
| Outputs | 1x DVI1x HDMI1x DisplayPort | 3x mini-DisplayPort |
| Power connectors | 1x 8-pin | None |
| Board number | PG161 SKU 26 | — |
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 |
