GeForce GTX 480M and Radeon HD 4650 - video card comparison
Passmark - benchmark score GeForce GTX 480M vs Radeon HD 4650
GeForce GTX 480M
1666
Radeon HD 4650
246
GeForce GTX 480M
Radeon HD 4650
Architecture
Fermi (2010−2014)
TeraScale (2005−2013)
GPU code name
N11E-GTX-A3
RV730
Market segment
Laptop
Desktop
Release date
May 2010
September 2008
Bus support
PCI-E 2.0
-
Interface
MXM-B (3.0)
PCIe 2.0 x16
Supplementary power connectors
None
-
SLI options
+
-
Core clock speed
425 MHz
600 MHz
Floating-point performance
598.4 gflops
384.0 gflops
Manufacturing process technology
40 nm
55 nm
Number of transistors
3,100 million
514 million
Pipelines / CUDA cores
352
320
Power consumption (TDP)
100 Watt
48 Watt
Texture fill rate
18.7 billion/sec
19.20
Memory type
GDDR5
GDDR3
Maximum RAM amount
2 GB
256 MB
Memory bus width
256 Bit
128 Bit
Memory clock speed
1200 MHz
1400 MHz
Memory bandwidth
76.8 GB/s
22.4 GB/s
Shared memory
-
-
Display Connectors
No outputs
2x DVI, 1x S-Video
Maximum VGA resolution
2048x1536
-
DirectX
12 API
10.1 (10_1)
CUDA
+
-
OpenCL
1.1
1.1
OpenGL
4.5
3.3
Shader Model
5.1
4.1
Vulkan
N/A
N/A