GeForce GTX 285M and Radeon R3 (Mullins/Beema) - video card comparison
GeForce GTX 285M
Radeon R3 (Mullins/Beema)
Architecture
G9x (2007−2010)
GCN 1.1 (2014)
GPU code name
N10E-GTX1
Beema/Mullins
Market segment
Laptop
Laptop
Release date
March 2009
April 2014
Bus support
PCI-E 2.0
-
Interface
MXM-B (3.0)
-
SLI options
2-way
-
MXM Type
MXM 3.0 Type-B
-
Boost clock speed
-
686 MHz
Core clock speed
576 MHz
350 MHz
CUDA cores
128
-
Floating-point performance
384.0 gflops
-
Gigaflops
576
-
Manufacturing process technology
55 nm
28 nm
Number of transistors
754 million
-
Pipelines / CUDA cores
128
128
Power consumption (TDP)
75 Watt
-
Texture fill rate
38 billion/sec
-
Memory type
GDDR3
-
Maximum RAM amount
1 GB
-
Memory bus width
256 Bit
64 Bit
Memory clock speed
Up to 1020 MHz
-
Memory bandwidth
61 GB/s
-
Shared memory
-
+
Display Connectors
Single Link DVIVGALVDSHDMIDual Link DVIDisplayPort
-
HDMI
+
-
Maximum VGA resolution
2048x1536
-
Audio input for HDMI
S/PDIF
-
DirectX
11.1 (10_0)
12 (FL 12_0)
CUDA
+
-
OpenCL
1.1
-
OpenGL
2.1
-
Shader Model
4.0
-
Vulkan
N/A
-
Power management
8.0
-