GeForce GTX 670MX and GeForce GTX 285M - video card comparison
Passmark - benchmark score GeForce GTX 670MX vs GeForce GTX 285M
GeForce GTX 670MX
2005
GeForce GTX 285M
655
GeForce GTX 670MX
GeForce GTX 285M
Architecture
Kepler (2012−2018)
G9x (2007−2010)
GPU code name
N13E-GR
N10E-GTX1
Market segment
Laptop
Laptop
Release date
October 2012
March 2009
Bus support
PCI Express 2.0
PCI-E 2.0
Interface
PCIe 3.0 x16
MXM-B (3.0)
SLI options
+
2-way
MXM Type
-
MXM 3.0 Type-B
Core clock speed
600 MHz
576 MHz
CUDA cores
960
128
Floating-point performance
1,154 gflops
384.0 gflops
Gigaflops
-
576
Manufacturing process technology
28 nm
55 nm
Number of transistors
3,540 million
754 million
Pipelines / CUDA cores
960
128
Power consumption (TDP)
75 Watt
75 Watt
Texture fill rate
48.0 billion/sec
38 billion/sec
Memory type
GDDR5
GDDR3
Maximum RAM amount
3 GB
1 GB
Memory bus width
192 Bit
256 Bit
Memory clock speed
1400 MHz
Up to 1020 MHz
Memory bandwidth
67.2 GB/s
61 GB/s
Shared memory
-
-
Display Connectors
No outputs
Single Link DVIVGALVDSHDMIDual Link DVIDisplayPort
HDMI
+
+
HDCP
+
-
Maximum VGA resolution
Up to 2048x1536
2048x1536
Audio input for HDMI
-
S/PDIF
DirectX
12 API
11.1 (10_0)
CUDA
+
+
OpenCL
1.1
1.1
OpenGL
4.5
2.1
Shader Model
5.1
4.0
Vulkan
1.1.126
N/A
Optimus
+
-
Power management
-
8.0