Quadro FX 4600 and GeForce GT 640M Mac Edition - video card comparison
Quadro FX 4600
GeForce GT 640M Mac Edition
Architecture
Tesla (2006−2010)
Kepler (2012−2018)
GPU code name
G80
GK107
Market segment
Workstation
Desktop
Release date
March 2007
February 2013
Interface
PCIe 1.0 x16
PCIe 3.0 x16
Supplementary power connectors
1x 6-pin
-
Core clock speed
500 MHz
745 MHz
Floating-point performance
230.4 gflops
572.2 gflops
Manufacturing process technology
90 nm
28 nm
Number of transistors
681 million
1,270 million
Pipelines / CUDA cores
96
384
Power consumption (TDP)
134 Watt
32 Watt
Texture fill rate
24.00
23.84
Memory type
GDDR3
GDDR5
Maximum RAM amount
768 MB
512 MB
Memory bus width
384 Bit
64 Bit
Memory clock speed
1400 MHz
5000 MHz
Memory bandwidth
67.2 GB/s
40 GB/s
Display Connectors
2x DVI, 1x S-Video
No outputs
DirectX
11.1 (10_0)
12 (11_0)
CUDA
+
3.0
OpenCL
1.1
1.2
OpenGL
3.3
4.6
Shader Model
4.0
5.1
Vulkan
N/A
1.1.126