GeForce GTX 1080 and GeForce GTX 285M - video card comparison
Passmark - benchmark score GeForce GTX 1080 vs GeForce GTX 285M
GeForce GTX 1080
16002
GeForce GTX 285M
655
GeForce GTX 1080
GeForce GTX 285M
Architecture
Pascal (2016−2021)
G9x (2007−2010)
GPU code name
Pascal GP104
N10E-GTX1
Market segment
Desktop
Laptop
Release date
May 2016
March 2009
Bus support
PCIe 3.0
PCI-E 2.0
Interface
PCIe 3.0 x16
MXM-B (3.0)
Recommended system power (PSU)
500 Watt
-
Supplementary power connectors
8-pin
-
SLI options
+
2-way
MXM Type
-
MXM 3.0 Type-B
Boost clock speed
1733 MHz
-
Core clock speed
1607 MHz
576 MHz
CUDA cores
2560
128
Floating-point performance
8,873 gflops
384.0 gflops
Gigaflops
-
576
Manufacturing process technology
16 nm
55 nm
Number of transistors
7,200 million
754 million
Pipelines / CUDA cores
2560
128
Power consumption (TDP)
180 Watt
75 Watt
Maximum GPU temperature
94 °C
-
Texture fill rate
277.3
38 billion/sec
Memory type
GDDR5X
GDDR3
Maximum RAM amount
8 GB
1 GB
Memory bus width
256 Bit
256 Bit
Memory clock speed
10 GB/s
Up to 1020 MHz
Memory bandwidth
320 GB/s
61 GB/s
Shared memory
-
-
Display Connectors
DP 1.42, HDMI 2.0b, DL-DVI
Single Link DVIVGALVDSHDMIDual Link DVIDisplayPort
Multi monitor support
+
-
HDMI
+
+
Maximum VGA resolution
-
2048x1536
G-SYNC support
+
-
Audio input for HDMI
-
S/PDIF
DirectX
12 (12_1)
11.1 (10_0)
CUDA
+
+
OpenCL
1.2
1.1
OpenGL
4.5
2.1
Shader Model
6.4
4.0
Vulkan
1.2.131
N/A
Ansel
+
-
GPU Boost
3.0
-
Power management
-
8.0
VR Ready
+
-