
GeForce 9800 GT and GeForce GTX 660M - video card comparison
Passmark - benchmark score GeForce 9800 GT vs GeForce GTX 660M
GeForce 9800 GT
492
GeForce GTX 660M
1478
GeForce 9800 GT
GeForce GTX 660M
Architecture
Tesla (2006−2010)
Kepler (2012−2018)
GPU code name
G92
N13E-GE
Market segment
Desktop
Laptop
Release date
July 2008
March 2012
Bus support
-
PCI Express 2.0, PCI Express 3.0
Interface
PCIe 2.0 x16
MXM-B (3.0)
Supplementary power connectors
2x 6-pin
-
SLI options
+
+
Boost clock speed
-
950 MHz
Core clock speed
600 MHz
835 MHz
CUDA cores
112
384
Floating-point performance
336.0 gflops
729.6 gflops
Manufacturing process technology
65 nm
28 nm
Number of transistors
754 million
1,270 million
Pipelines / CUDA cores
112
384
Power consumption (TDP)
105 Watt
50 Watt
Maximum GPU temperature
105 °C
-
Texture fill rate
33.6 billion/sec
30.4 billion/sec
Memory type
GDDR3
GDDR5
Maximum RAM amount
1 GB
2 GB
Memory bus width
256 Bit
128bit
Memory clock speed
900 MHz
2000 MHz
Memory bandwidth
57.6 GB/s
64.0 GB/s
Shared memory
-
-
Display Connectors
HDTVDual Link DVI
No outputs
Multi monitor support
+
-
HDMI
-
+
HDCP
-
+
Maximum VGA resolution
2048x1536
Up to 2048x1536
Audio input for HDMI
S/PDIF
-
DirectX
11.1 (10_0)
12 API
CUDA
+
+
OpenCL
1.1
1.1
OpenGL
2.1
4.5
Shader Model
4.0
5.1
Vulkan
N/A
1.1.126
Optimus
-
+