Radeon R9 M375 and GeForce GTX 280M - video card comparison
Passmark - benchmark score Radeon R9 M375 vs GeForce GTX 280M
Radeon R9 M375
1008
GeForce GTX 280M
592
Radeon R9 M375
GeForce GTX 280M
Architecture
GCN (2011−2017)
G9x (2007−2010)
GPU code name
Tropo
N10E-GTX
Market segment
Laptop
Laptop
Release date
May 2015
March 2009
Bus support
PCIe 3.0
PCI-E 2.0
Interface
PCIe 3.0 x16
MXM-IV
SLI options
-
+
MXM Type
-
MXM 3.0 Type-B
Boost clock speed
1015 MHz
-
Compute units
10
-
Core clock speed
1015 MHz
585 MHz
CUDA cores
-
128
Floating-point performance
1,299 gflops
374.5 gflops
Gigaflops
-
562
Manufacturing process technology
28 nm
55 nm
Number of transistors
1,500 million
754 million
Pipelines / CUDA cores
640
128
Power consumption (TDP)
-
75 Watt
Texture fill rate
40.60
38 billion/sec
Memory type
DDR3
GDDR3
Maximum RAM amount
4 GB
1 GB
Memory bus width
128 Bit
256 Bit
Memory clock speed
1100 MHz
Up to 950 MHz
Memory bandwidth
28.8 GB/s
61 GB/s
Shared memory
-
-
Display Connectors
No outputs
HDMIDual Link DVISingle Link DVIDisplayPortLVDSVGA
Eyefinity
1
-
HDMI
-
+
Maximum VGA resolution
-
2048x1536
Audio input for HDMI
-
S/PDIF
DirectX
DirectX® 12
11.1 (10_0)
CUDA
-
+
Mantle
+
-
OpenCL
Not Listed
1.1
OpenGL
4.4
2.1
Shader Model
5.1
4.0
Vulkan
-
N/A
AppAcceleration
+
-
DualGraphics
1
-
Enduro
-
-
FreeSync
1
-
HD3D
+
-
Power management
-
8.0
PowerTune
+
-
Switchable graphics
1
-
TrueAudio
-
-
ZeroCore
+
-