GeForce 8800 GTX and GeForce GT 635M - video card comparison
Passmark - benchmark score GeForce 8800 GTX vs GeForce GT 635M
GeForce 8800 GTX
608
GeForce GT 635M
578
GeForce 8800 GTX
GeForce GT 635M
Architecture
Tesla (2006−2010)
Fermi (2010−2014)
GPU code name
G80
N13E-GE2
Market segment
Desktop
Laptop
Release date
November 2006
December 2011
Bus support
-
PCI Express 2.0
Interface
PCIe 1.0 x16
PCIe 2.0 x16
Supplementary power connectors
2x 6-pin
-
SLI options
+
-
Boost clock speed
-
753 MHz
Core clock speed
576 MHz
Up to 675 MHz
CUDA cores
575
Up to 144
Floating-point performance
345.6 gflops
253.4 gflops
Manufacturing process technology
90 nm
40 nm
Number of transistors
681 million
1,170 million
Pipelines / CUDA cores
128
144
Power consumption (TDP)
155 Watt
35 Watt
Texture fill rate
36.8 billion/sec
Up to 16.2 billion/sec
Memory type
GDDR3
DDR3
Maximum RAM amount
768 MB
2 GB
Memory bus width
384 Bit
Up to 192bit
Memory clock speed
900 MHz
1800 MHz
Memory bandwidth
86.4 GB/s
Up to 43.2 GB/s
Shared memory
-
-
Display Connectors
2x DVI, 1x S-Video
No outputs
HDMI
-
+
HDCP
-
+
Maximum VGA resolution
-
Up to 2048x1536
DirectX
11.1 (10_0)
12 API
CUDA
+
+
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
-
+