GeForce GTX 675MX and Radeon R7 M275DX - video card comparison
GeForce GTX 675MX
Radeon R7 M275DX
Architecture
Kepler (2012−2018)
GCN (2011−2017)
GPU code name
N13E-GSR
-
Market segment
Laptop
Laptop
Release date
October 2012
June 2014
Bus support
PCI Express 2.0
-
Interface
MXM-B (3.0)
-
Supplementary power connectors
None
-
SLI options
+
-
Core clock speed
600 MHz
-
CUDA cores
960
-
Floating-point performance
1,256 gflops
-
Manufacturing process technology
28 nm
28 nm
Number of transistors
3,540 million
-
Pipelines / CUDA cores
960
896
Power consumption (TDP)
100 Watt
-
Texture fill rate
48.0 billion/sec
-
Memory type
GDDR5
DDR3
Maximum RAM amount
2 GB
-
Memory bus width
256 Bit
-
Memory clock speed
1800 MHz
-
Memory bandwidth
115.2 GB/s
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Shared memory
-
+
Display Connectors
No outputs
-
Eyefinity
-
+
HDMI
+
-
HDCP
+
-
Maximum VGA resolution
Up to 2048x1536
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DirectX
12 API
12
CUDA
+
-
OpenCL
1.1
-
OpenGL
4.5
-
Shader Model
5.1
-
Vulkan
1.1.126
-
AppAcceleration
-
+
Optimus
+
-