The NVIDIA GeForce GT 445M is a high-performance graphics card designed for mobile devices. With a powerful GPU, impressive clock speeds, and advanced graphics features, this card is perfect for gamers and professionals alike.
Featuring the Fermi architecture and a 40nm TSMC foundry, the GT 445M boasts 1,170 million transistors and a density of 4.9M/mm² on its 238mm² die. It also utilizes the BGA-973 chip package for efficient heat dissipation.
Released on Sep 3rd, 2010, the GT 445M is part of the NVIDIA Mobile Graphics Generation, and is considered its successor. Although the production of this card has reached its end-of-life, it continues to deliver exceptional performance.
With a PCIe 2.0 x16 bus interface, the GT 445M offers lightning-fast data transfer rates. Its clock speeds are equally impressive, with a GPU clock of 590 MHz, a shader clock of 1180 MHz, and a memory clock of 800 MHz, making it ideal for handling heavy graphics-intensive tasks.
Boasting 3 GB of DDR3 memory and a 192-bit memory bus, the GT 445M offers a bandwidth of 38.40 GB/s, enabling seamless and lag-free processing of large and complex data sets. Despite its compact size, this card packs a punch with 144 shading units, 24 TMUs, and 24 ROPs, all backed by 64 KB of L1 cache and 384 KB of L2 cache per SM.
Theoretical performance is just as impressive, with a pixel rate of 3.540 GPixel/s and a texture rate of 14.16 GTexel/s. Its FP32 performance is 339.8 GFLOPS, while its FP64 performance stands at 28.32 GFLOPS.
The GT 445M's board design is also worth mentioning, with a slot width of IGP and a TDP of 35 W, making it energy-efficient and portable. Its outputs are device-dependent and do not require any power connectors.
This graphics card also supports the latest graphics technologies, including DirectX 12, OpenGL 4.6, OpenCL 1.1, and Shader Model 5.1. While it does not support Vulkan, it does support CUDA 2.1, making it suitable for a wide range of graphics applications.
Overall, the NVIDIA GeForce GT 445M provides exceptional graphics performance and features in a compact and portable design. With its impressive specifications and advanced technologies, it is a top choice for both gaming and professional use. So, whether you are a hardcore gamer or a graphics professional, the GT 445M is a perfect fit for all your needs.
NVIDIA GeForce GT 445M - Full Technical Specifications
Graphics Processor
| GPU Variant | N11E-GE-A1 |
|---|---|
| Architecture | Fermi |
| Foundry | TSMC |
| Process Size | 40 nm |
| Transistors | 1,170 million |
| Density | 4.9M / mm² |
| Die Size | 238 mm² |
| Chip Package | BGA-973 |
Mobile Graphics
| Release Date | Sep 3rd, 2010 |
|---|---|
| Production | End-of-life |
| Bus Interface | PCIe 2.0 x16 |
Clock Speeds
| GPU Clock | 590 MHz |
|---|---|
| Shader Clock | 1180 MHz |
| Memory Clock | 800 MHz |
Memory
| Memory Size | 3 GB |
|---|---|
| Memory Type | DDR3 |
| Memory Bus | 192 bit |
| Bandwidth | 38.40 GB/s |
Render Config
| Shading Units | 144 |
|---|---|
| TMUs | 24 |
| ROPs | 24 |
| SM Count | 3 |
| L1 Cache | 64 KB (per SM) |
| L2 Cache | 384 KB |
Theoretical Performance
| Pixel Rate | 3.540 GPixel/s |
|---|---|
| Texture Rate | 14.16 GTexel/s |
| FP32 (float) | 339.8 GFLOPS |
| FP64 (double) | 28.32 GFLOPS |
Board Design
| Slot Width | IGP |
|---|---|
| TDP | 35 W |
| Outputs | Portable Device Dependent |
| Power Connectors | None |
Graphics Features
| DirectX | 12 |
|---|---|
| OpenGL | 4.6 |
| OpenCL | 1.1 |
| Vulkan | N/A |
| CUDA | 2.1 |
| Shader Model | 5.1 |
