NVIDIA GeForce GT 445M vs NVIDIA GRID RTX T10-4
Graphics Processor
| GPU model | GF106 | TU102 |
|---|---|---|
| GPU variant | N11E-GE-A1 | TU102-875-A1 |
| Architecture | Fermi | Turing |
| Foundry | TSMC | TSMC |
| Manufacturing process | 40 nm | 12 nm |
| Number of transistors | 1,170 million | 18,600 million |
| Die size | 238 mm² | 754 mm² |
Mobile graphics
| Release date | Sep 3rd, 2010 | — |
|---|---|---|
| Generation | GeForce 400M | — |
| Production | End-of-life | — |
| Interface | PCIe 2.0 x16 | — |
| Predecessor | GeForce 300M | — |
| Successor | GeForce 500M | — |
Clocks
| GPU clock | 570 MHz | — |
|---|---|---|
| Shader clock | 1140 MHz | — |
| Memory clock | 625 MHz 2.5 Gbps effective | 1750 MHz 14 Gbps effective |
| Base clock | — | 1065 MHz |
| Boost clock | — | 1395 MHz |
Memory Configuration
| Memory size | 1024 MB | 4 GB |
|---|---|---|
| Memory type | GDDR5 | GDDR6 |
| Memory bus width | 128 bit | 384 bit |
| Bandwidth | 40.00 GB/s | 672.0 GB/s |
Render Configuration
| Shading units | 144 | 4608 |
|---|---|---|
| TMUs | 24 | 288 |
| ROPs | 16 | 96 |
| SM count | 3 | 72 |
| Cache L1 | 64 KB (per SM) | 64 KB (per SM) |
| Cache L2 | 256 KB | 6 MB |
| Tensor cores | — | 576 |
| RT cores | — | 72 |
Performance
| Pixel rate | 3.420 GPixel/s | 133.9 GPixel/s |
|---|---|---|
| Texture rate | 13.68 GTexel/s | 401.8 GTexel/s |
| FP32 (float) performance | 328.3 GFLOPS | 12.86 TFLOPS |
| FP64 (double) performance | 27.36 GFLOPS (1:12) | 401.8 GFLOPS (1:32) |
| FP16 (half) performance | — | 25.71 TFLOPS (2:1) |
Dimensions & Outputs
| TDP | 35 W | 260 W |
|---|---|---|
| Outputs | No outputs | No outputs |
| Slot width | — | Dual-slot |
| Length | — | 267 mm 10.5 inches |
| Suggested PSU | — | 600 W |
| Power connectors | — | 1x 6-pin + 1x 8-pin |
| Board number | — | PG150 SKU 215 |
API Support & Features
| DirectX | 12 (11_0) | 12 Ultimate (12_2) |
|---|---|---|
| OpenGL | 4.6 | 4.6 |
| OpenCL | 1.1 | 3.0 |
| Vulkan | — | 1.2 |
| CUDA | 2.1 | 7.5 |
| Shader model | 5.1 | 6.6 |
Other Features
Graphics Card
| Release date | — | Unknown |
|---|---|---|
| Generation | — | GRID |
| Production | — | Active |
| Interface | — | PCIe 3.0 x16 |
