NVIDIA · 2012
NVIDIA GeForce GT640
The NVIDIA GeForce GT640 is a graphics card released in 2012, based on the Kepler architecture and GK107 chip.
The NVIDIA GeForce GT640 is a graphics card released on June 5, 2012, with a launch MSRP of $99 USD. It is built on the Kepler architecture using the GK107 GPU chip fabricated on a 28 nm process. The card features 384 shading units, a base and boost clock of 902 MHz, and 2 GB of DDR3 memory on a 128-bit bus, providing a memory bandwidth of 28.51 GB/s. It has a board power (TDP) of 65 W and requires no power connectors. The card uses a PCIe 3.0 x16 bus interface. It is designed for entry-level desktop systems and can be paired with compatible motherboards and CPUs for basic computing tasks.
Benchmarks
| PassMark G3D Mark | 1,182 |
|---|---|
| PassMark G2D Mark | 285 |
| Geekbench 5 CUDA | 2,853 |
| Geekbench 5 OpenCL | 3,876 |
| Geekbench 5 Vulkan | 3,620 |
| Blender Open Data score | 36.4 samples/min |
| Nero Score AVC encode | 1,978 fps |
Specifications
| Architecture unverified | Kepler |
|---|---|
| GPU chip unverified | GK107 |
| Process node unverified | 28 nm |
| Shading units unverified | 384 |
| Base clock unverified | 902 MHz |
| Boost clock unverified | 902 MHz |
| Memory size unverified | 2 GB |
| Memory type unverified | DDR3 |
| Memory bus unverified | 128 bit |
| Memory bandwidth unverified | 28.51 GB/s |
| Board power (TDP) unverified | 65 W |
| Power connectors unverified | None |
| Bus interface unverified | PCIe 3.0 x16 |
| Release date unverified | 2012-06-05 |
| Release year unverified | 2012 |
| Launch MSRP unverified | 99 USD |