NVIDIA · 2013
NVIDIA GeForce GT640 Rev. 2
The NVIDIA GeForce GT640 Rev. 2 is a budget graphics card released in 2013, based on the Kepler architecture and 28 nm process.
The NVIDIA GeForce GT640 Rev. 2 is a budget graphics card released on May 29, 2013, with a launch MSRP of $89. It is built on the Kepler architecture using the GK208-400-A1 GPU chip fabricated on a 28 nm process. The card features 384 shading units, a base and boost clock of 1046 MHz, and 1 GB of GDDR5 memory on a 64-bit bus, providing a memory bandwidth of 40.06 GB/s. It has a TDP of 49 W and requires no external power connectors, drawing power solely from the PCIe 2x8 bus interface. This card is suitable for entry-level gaming and multimedia tasks, and it can be paired with a compatible motherboard and power supply that meet its low power requirements.
Specifications
| Architecture unverified | Kepler |
|---|---|
| GPU chip unverified | GK208-400-A1 |
| Process node unverified | 28 nm |
| Shading units unverified | 384 |
| Base clock unverified | 1046 MHz |
| Boost clock unverified | 1046 MHz |
| Memory size unverified | 1 GB |
| Memory type unverified | GDDR5 |
| Memory bus unverified | 64 bit |
| Memory bandwidth unverified | 40.06 GB/s |
| Board power (TDP) unverified | 49 W |
| Power connectors unverified | None |
| Bus interface unverified | PCIe 2x8 |
| Release date unverified | 2013-05-29 |
| Release year unverified | 2013 |
| Launch MSRP unverified | 89 USD |