OEM card, Fermi GF116 core based on 40nm process is used. Other GT 640 models use 28nm Kepler core.
Zaatharen's card:
nVIDIA ForceWare Clocks
Standard 2D GPU: 50 MHz, Shader: 101 MHz, Memory: 135 MHz
Low-Power 3D GPU: 405 MHz, Shader: 810 MHz, Memory: 324 MHz
Performance 3D GPU: 720 MHz, Shader: 1440 MHz, Memory: 800 MHz
NVIDIA GF116 GPU
Zotac GeForce GT 640 OEM 3GB
Zotac GeForce GT 640 OEM 3GB
Zotac GeForce GT 640 OEM 3GB
GPU-Z
AIDA64 GPGPU Benchmark
Additional Info
- Made by: NVIDIA
- Codename: GF116
- Bus: PCI-E 2 x16
- Memory Size: 3GB
- Max Memory Size: 3GB
- Memory Type: DDR3
- Year: 2012
- Announce Date: Tuesday, 24 April 2012
- Card Type: VGA
- Family: GeForce GT 6xx
- Manufacturer: TSMC
- Process tech: 40nm
- Transistors (Millions): 1170
- Made in: Taiwan
- Owned by: Zaatharen
- Outputs: DVI, HDMI, DisplayPort
- Power consumption (W): 75
- Video Acceleration: MPEG-4 AVC (H.264)
- DirectX: DX11
- OpenGL: 4.3
- Core Clock (MHz): 720
- Shader Clock (MHz): 1440
- Effective Memory Clock (MHz): 1600
- Memory Bus Width: 192bit
- Memory Bandwidth (MB/s): 38400
- Texture Units: 24
- ROPs: 24
- Unified Shaders: 144
- Shader Model: 5.0 (DX11)
- Pixel Fillrate (MPixel/s): 4300
- Texel Fillrate (MTexel/s): 17300
- Shaders power (GFlops): 414
- Sold by: Zotac
- Ramdac (MHz): 400
- Info: GPU-Z
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