NVIDIA GF108 Graphics Processing Unit (GPU)

Specs based on NVIDIA GeForce GT 640M LE
Overview
Manufacturer
NVIDIA
Release Date
October 1st, 2012
Graphics Processing Unit
Architecture
Fermi
Fabrication Process
40 nm
Die Size
116 mm2
Transistors Count
585M
Transistors Density
5M TRAN/mm2
CUDAs
96
SMXs
2
TMUs
16
ROPs
4
Clocks
Base Clock
753 MHz
Memory Configuration
Memory Size
2048 MB
Memory Type
DDR3
Memory Bus Width
128-bit
Memory Bandwidth
25.1 GB/s
Performance
Pixel Fillrate
3 GPixels/s
Texture Fillrate
12 GTexel/s
SPFP Performance
144.6 GFLOPS
Performance per W
4.5 GFLOPS/W
Performance per mm2
1.2 GFLOPS/mm2
Physical
Interface
PCI-Express 2.0 x16
Typical Thermal Design Power
32 W
SLI Support
Unsupported
API Support
DirectX
12.0
Vulkan
-
OpenGL
4.5
OpenCL
1.1




 ModelGPU ModelUnified CoresMemory ClockMemory Config.
NVIDIA GeForce GT 640M LE GF108
 
96
 
2 Gbps
 
2 GB D3 128b
NVIDIA Quadro 1000M N12P-Q1
 
96
 
2 Gbps
 
2 GB D3 128b
NVIDIA NVS 5400M N13P-NS1
 
96
 
2 Gbps
 
2 GB GD3 128b
NVIDIA GeForce GT 440 GF108-400
 
96
 
2 Gbps
 
1 GB D3 128b
NVIDIA GeForce GT 630 (GF108 128b) GF108-400
 
96
 
2 Gbps
 
1 GB D3 128b
NVIDIA GeForce GT 550M N12P-GT1
 
96
 
2 Gbps
 
1 GB D3 128b
NVIDIA GeForce GT 530 GF108-200
 
96
 
2 Gbps
 
1 GB D3 128b
NVIDIA GeForce GT 620 GF108-100-KB
 
96
 
2 Gbps
 
1 GB D3 64b
NVIDIA GeForce GT 730 (GF108) GF108-400
 
96
 
2 Gbps
 
1 GB D3 128b
NVIDIA Quadro 500M N12M-Q3
 
96
 
2 Gbps
 
1 GB D3 128b
NVIDIA GeForce GT 540M N12P-GS
 
96
 
2 Gbps
 
1 GB D3 128b
NVIDIA GeForce GT 630M N12P-GS
 
96
 
2 Gbps
 
1 GB D3 128b
NVIDIA GeForce GT 635M N12E-GE2
 
96
 
2 Gbps
 
1 GB D3 128b
NVIDIA Quadro 600 GF108-875
 
96
 
2 Gbps
 
1 GB D3 64b
NVIDIA Quadro 600 Trebek GF108-875
 
96
 
2 Gbps
 
1 GB D3 64b
NVIDIA GeForce GT 525M N12P-GE
 
96
 
2 Gbps
 
1 GB D3 128b
NVIDIA GeForce GT 425M N11P-GS
 
96
 
2 Gbps
 
1 GB D3 128b
NVIDIA GeForce GT 430 GF108-300
 
96
 
2 Gbps
 
512 MB D3 64b
NVIDIA GeForce GT 420 GF108-200
 
48
 
2 Gbps
 
1 GB D3 128b
NVIDIA GeForce GT 415M N11P-GV
 
48
 
2 Gbps
 
512 MB D3 128b