Entry-Level Card for 2012.
Vlask's card:
OC version with slightly higher core at 1046MHz.
Gigabyte GV-N640OC-2GI
Gigabyte GV-N640OC-2GI
GV-N640OC-2GI GPUZ
GV-N640OC-2GI GPGU
Demiurge's card:
PNY GeForce GT 640
PNY GeForce GT 640
Additional Info
- Made by: NVIDIA
- Codename: GK107
- Architecture: Kepler
- Bus: PCI-E 2 x16, PCI-E 3 x16
- Memory Size: 1GB, 2GB
- Max Memory Size: 2GB
- Memory Type: DDR3
- Year: 2012
- Announce Date: Monday, 04 June 2012
- Card Type: VGA
- Family: GeForce GT 6xx
- Manufacturer: TSMC
- Process tech: 28nm
- Transistors (Millions): 1270
- Made in: Taiwan
- Owned by: Vlask, Demiurge
- Outputs: 15 pin D‐sub, DVI, DVI-D, Mini HDMI
- Power consumption (W): 65
- Price $: 99
- Video Acceleration: HEVC (H.265)
- DirectX: DX11
- OpenGL: 4.6
- Other API: Vulkan, NVIDIA CUDA, OpenCL 1.2
- Core Clock (MHz): 900
- Effective Memory Clock (MHz): 1800
- Memory Bus Width: 128bit
- Memory Bandwidth (MB/s): 28500
- Texture Units: 32
- ROPs: 16
- Unified Shaders: 384
- Shader Model: 5.0 (DX11)
- Pixel Fillrate (MPixel/s): 14400
- Texel Fillrate (MTexel/s): 28800
- Shaders power (GFlops): 692
- Sold by: GigabytePNY
- Ramdac (MHz): 400
- Vendor PCI ID: 10DE - nVidia
- Device PCI ID: 0FC1
- OpenGL/D3D report: Txt
- Press info: Anandtech
- Videoreview: Youtube
- Review: TechPowerUp
- Review: Tom's Hardware
- Review: Anandtech
- Info: TechPowerUp
- Info: nVidia