GeForce GTX 280M and Radeon R8 M350DX - video card comparison
GeForce GTX 280M
Radeon R8 M350DX
Architecture
G9x (2007−2010)
GCN 1.0 (2012−2020)
GPU code name
N10E-GTX
Jet
Market segment
Laptop
Desktop
Release date
March 2009
December 2015
Bus support
PCI-E 2.0
-
Interface
MXM-IV
IGP
SLI options
+
-
MXM Type
MXM 3.0 Type-B
-
Boost clock speed
-
1030 MHz
Core clock speed
585 MHz
955 MHz
CUDA cores
128
-
Floating-point performance
374.5 gflops
-
Gigaflops
562
-
Manufacturing process technology
55 nm
28 nm
Number of transistors
754 million
690 million
Pipelines / CUDA cores
128
384
Power consumption (TDP)
75 Watt
-
Texture fill rate
38 billion/sec
24.72
Memory type
GDDR3
System Shared
Maximum RAM amount
1 GB
System Shared
Memory bus width
256 Bit
System Shared
Memory clock speed
Up to 950 MHz
System Shared
Memory bandwidth
61 GB/s
-
Shared memory
-
-
Display Connectors
HDMIDual Link DVISingle Link DVIDisplayPortLVDSVGA
No outputs
HDMI
+
-
Maximum VGA resolution
2048x1536
-
Audio input for HDMI
S/PDIF
-
DirectX
11.1 (10_0)
12 (11_1)
CUDA
+
-
OpenCL
1.1
1.2
OpenGL
2.1
4.6
Shader Model
4.0
5.1
Vulkan
N/A
1.2.131
Power management
8.0
-