GeForce GTX 285M and GeForce GTX 280M - video card comparison
Passmark - benchmark score GeForce GTX 285M vs GeForce GTX 280M
GeForce GTX 285M
655
GeForce GTX 280M
592
GeForce GTX 285M
GeForce GTX 280M
Architecture
G9x (2007−2010)
G9x (2007−2010)
GPU code name
N10E-GTX1
N10E-GTX
Market segment
Laptop
Laptop
Release date
March 2009
March 2009
Bus support
PCI-E 2.0
PCI-E 2.0
Interface
MXM-B (3.0)
MXM-IV
SLI options
2-way
+
MXM Type
MXM 3.0 Type-B
MXM 3.0 Type-B
Core clock speed
576 MHz
585 MHz
CUDA cores
128
128
Floating-point performance
384.0 gflops
374.5 gflops
Gigaflops
576
562
Manufacturing process technology
55 nm
55 nm
Number of transistors
754 million
754 million
Pipelines / CUDA cores
128
128
Power consumption (TDP)
75 Watt
75 Watt
Texture fill rate
38 billion/sec
38 billion/sec
Memory type
GDDR3
GDDR3
Maximum RAM amount
1 GB
1 GB
Memory bus width
256 Bit
256 Bit
Memory clock speed
Up to 1020 MHz
Up to 950 MHz
Memory bandwidth
61 GB/s
61 GB/s
Shared memory
-
-
Display Connectors
Single Link DVIVGALVDSHDMIDual Link DVIDisplayPort
HDMIDual Link DVISingle Link DVIDisplayPortLVDSVGA
HDMI
+
+
Maximum VGA resolution
2048x1536
2048x1536
Audio input for HDMI
S/PDIF
S/PDIF
DirectX
11.1 (10_0)
11.1 (10_0)
CUDA
+
+
OpenCL
1.1
1.1
OpenGL
2.1
2.1
Shader Model
4.0
4.0
Vulkan
N/A
N/A
Power management
8.0
8.0