GeForce GTX 770M and GeForce GTX 285M - video card comparison
Passmark - benchmark score GeForce GTX 770M vs GeForce GTX 285M
GeForce GTX 770M
2886
GeForce GTX 285M
655
GeForce GTX 770M
GeForce GTX 285M
Architecture
Kepler (2012−2018)
G9x (2007−2010)
GPU code name
N14E-GS
N10E-GTX1
Market segment
Laptop
Laptop
Release date
May 2013
March 2009
Bus support
PCI Express 3.0, PCI Express 2.0
PCI-E 2.0
Interface
MXM-B (3.0)
MXM-B (3.0)
Supplementary power connectors
None
-
SLI options
+
2-way
MXM Type
-
MXM 3.0 Type-B
Boost clock speed
797 MHz
-
Core clock speed
811 MHz
576 MHz
CUDA cores
960
128
Floating-point performance
1,530 gflops
384.0 gflops
Gigaflops
-
576
Manufacturing process technology
28 nm
55 nm
Number of transistors
2,540 million
754 million
Pipelines / CUDA cores
960
128
Power consumption (TDP)
75 Watt
75 Watt
Texture fill rate
63.76
38 billion/sec
Memory type
GDDR5
GDDR3
Maximum RAM amount
3 GB
1 GB
Memory bus width
192 Bit
256 Bit
Memory clock speed
2000 MHz
Up to 1020 MHz
Memory bandwidth
96.0 GB/s
61 GB/s
Shared memory
-
-
Standard memory configuration
GDDR5
-
Display Connectors
No outputs
Single Link DVIVGALVDSHDMIDual Link DVIDisplayPort
eDP 1.2 signal support
Up to 3840x2160
-
LVDS signal support
Up to 1920x1200
-
VGA аnalog display support
Up to 2048x1536
-
DisplayPort Multimode (DP++) support
Up to 3840x2160
-
HDCP content protection
+
-
HDMI
+
+
7.1 channel HD audio on HDMI
+
-
Maximum VGA resolution
-
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
3D Vision / 3DTV Play
+
-
Blu-Ray 3D Support
+
-
H.264, VC1, MPEG2 1080p video decoder
+
-
Optimus
+
-
Power management
-
8.0
TrueHD and DTS-HD audio bitstreaming
+
-