GeForce GTX 485M and Mobility Radeon HD 5870 Crossfire - video card comparison
GeForce GTX 485M
Mobility Radeon HD 5870 Crossfire
Architecture
Fermi (2010−2014)
Terascale 2 (2009−2015)
GPU code name
N12E-GTX-A1
Broadway-XT
Market segment
Laptop
Laptop
Release date
January 2010
January 2010
Bus support
PCI-E 2.0
-
Interface
MXM-B (3.0)
-
Supplementary power connectors
None
-
SLI options
+
-
Core clock speed
1150 MHz
700 MHz
Floating-point performance
883.2 gflops
-
Manufacturing process technology
40 nm
40 nm
Number of transistors
1,950 million
-
Pipelines / CUDA cores
384
1600
Power consumption (TDP)
100 Watt
120 Watt
Texture fill rate
36.8 billion/sec
-
Memory type
GDDR5
DDR3, GDDR3, GDDR5
Maximum RAM amount
2 GB
2x1 GB
Memory bus width
256 Bit
128 Bit
Memory clock speed
1500 MHz
1000 MHz
Memory bandwidth
96.0 GB/s
-
Shared memory
-
-
Display Connectors
No outputs
-
Maximum VGA resolution
2048x1536
-
DirectX
12 (11_0)
11
CUDA
+
-
OpenCL
1.1
-
OpenGL
4.5
-
Shader Model
5.1
-
Vulkan
N/A
-