GeForce GTX 480 and GeForce GTX 660M - video card comparison
Passmark - benchmark score GeForce GTX 480 vs GeForce GTX 660M
GeForce GTX 480
4229
GeForce GTX 660M
1478
GeForce GTX 480
GeForce GTX 660M
Architecture
Fermi (2010−2014)
Kepler (2012−2018)
GPU code name
GF100
N13E-GE
Market segment
Desktop
Laptop
Release date
December 2010
March 2012
Bus support
16x PCI-E 2.0
PCI Express 2.0, PCI Express 3.0
Interface
PCIe 2.0 x16
MXM-B (3.0)
Supplementary power connectors
6-pin & 8-pin
-
SLI options
+
+
Boost clock speed
-
950 MHz
Core clock speed
700 MHz
835 MHz
CUDA cores
480
384
Floating-point performance
1,345.0 gflops
729.6 gflops
Manufacturing process technology
40 nm
28 nm
Number of transistors
3,100 million
1,270 million
Pipelines / CUDA cores
480
384
Power consumption (TDP)
295 Watt
50 Watt
Maximum GPU temperature
105 °C
-
Texture fill rate
42 billion/sec
30.4 billion/sec
Memory type
GDDR5
GDDR5
Maximum RAM amount
1536 MB
2 GB
Memory bus width
384 Bit
128bit
Memory clock speed
1848 MHz (3696 data rate)
2000 MHz
Memory bandwidth
177.4 GB/s
64.0 GB/s
Shared memory
-
-
Display Connectors
Two Dual Link DVI, Mini HDMI
No outputs
Multi monitor support
+
-
HDMI
+
+
HDCP
+
+
Maximum VGA resolution
2048x1536
Up to 2048x1536
Audio input for HDMI
Internal
-
DirectX
12 (11_0)
12 API
CUDA
+
+
OpenCL
1.1
1.1
OpenGL
4.2
4.5
Shader Model
5.1
5.1
Vulkan
N/A
1.1.126
Optimus
-
+