Radeon R9 M280X and GeForce GTX 285M - video card comparison
Passmark - benchmark score Radeon R9 M280X vs GeForce GTX 285M
Radeon R9 M280X
837
GeForce GTX 285M
655
Radeon R9 M280X
GeForce GTX 285M
Architecture
GCN (2011−2017)
G9x (2007−2010)
GPU code name
Saturn XT
N10E-GTX1
Market segment
Laptop
Laptop
Release date
February 2015
March 2009
Bus support
Not Listed
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
900 MHz
576 MHz
CUDA cores
-
128
Floating-point performance
1,792 gflops
384.0 gflops
Gigaflops
-
576
Manufacturing process technology
28 nm
55 nm
Number of transistors
2,080 million
754 million
Pipelines / CUDA cores
896
128
Power consumption (TDP)
-
75 Watt
Texture fill rate
61.60
38 billion/sec
Memory type
Not Listed
GDDR3
Maximum RAM amount
0 MB
1 GB
Memory bus width
Not Listed
256 Bit
Memory clock speed
-
Up to 1020 MHz
Memory bandwidth
96 GB/s
61 GB/s
Shared memory
-
-
Display Connectors
No outputs
Single Link DVIVGALVDSHDMIDual Link DVIDisplayPort
HDMI
-
+
Maximum VGA resolution
-
2048x1536
Audio input for HDMI
-
S/PDIF
DirectX
DirectX® 11
11.1 (10_0)
CUDA
-
+
Mantle
+
-
OpenCL
Not Listed
1.1
OpenGL
4.4
2.1
Shader Model
6.3
4.0
Vulkan
-
N/A
AppAcceleration
-
-
DualGraphics
1
-
Enduro
-
-
FreeSync
1
-
HD3D
+
-
Power management
-
8.0
PowerTune
+
-
Switchable graphics
1
-
TrueAudio
-
-
ZeroCore
+
-