
Quadro FX 1800 and GeForce GT 635M - video card comparison
Passmark - benchmark score Quadro FX 1800 vs GeForce GT 635M
Quadro FX 1800
414
GeForce GT 635M
578
Quadro FX 1800
GeForce GT 635M
Architecture
Tesla (2006−2010)
Fermi (2010−2014)
GPU code name
G94
N13E-GE2
Market segment
Workstation
Laptop
Release date
March 2009
December 2011
Bus support
-
PCI Express 2.0
Interface
PCIe 2.0 x16
PCIe 2.0 x16
Supplementary power connectors
None
-
Boost clock speed
-
753 MHz
Core clock speed
550 MHz
Up to 675 MHz
CUDA cores
-
Up to 144
Floating-point performance
176 gflops
253.4 gflops
Manufacturing process technology
65 nm
40 nm
Number of transistors
505 million
1,170 million
Pipelines / CUDA cores
64
144
Power consumption (TDP)
59 Watt
35 Watt
Texture fill rate
17.60
Up to 16.2 billion/sec
Memory type
GDDR3
DDR3
Maximum RAM amount
768 MB
2 GB
Memory bus width
192 Bit
Up to 192bit
Memory clock speed
1600 MHz
1800 MHz
Memory bandwidth
38.4 GB/s
Up to 43.2 GB/s
Shared memory
-
-
Display Connectors
1x DVI, 2x DisplayPort
No outputs
HDMI
-
+
HDCP
-
+
Maximum VGA resolution
-
Up to 2048x1536
DirectX
11.1 (10_0)
12 API
CUDA
1.1
+
OpenCL
1.1
1.1
OpenGL
3.3
4.5
Shader Model
4.0
5.1
Vulkan
N/A
N/A
3D Blu-Ray
-
+
Optimus
-
+