GeForce GTX 675MX and Radeon HD 7750M - video card comparison
Passmark - benchmark score GeForce GTX 675MX vs Radeon HD 7750M
GeForce GTX 675MX
2738
Radeon HD 7750M
1227
GeForce GTX 675MX
Radeon HD 7750M
Architecture
Kepler (2012−2018)
GCN (2011−2017)
GPU code name
N13E-GSR
Lombok XL
Market segment
Laptop
Laptop
Release date
October 2012
April 2012
Bus support
PCI Express 2.0
-
Interface
MXM-B (3.0)
PCIe 2.0 x16
Supplementary power connectors
None
-
SLI options
+
-
Core clock speed
600 MHz
575 MHz
CUDA cores
960
-
Floating-point performance
1,256 gflops
588.8 gflops
Manufacturing process technology
28 nm
28 nm
Number of transistors
3,540 million
1,500 million
Pipelines / CUDA cores
960
512
Power consumption (TDP)
100 Watt
28 Watt
Texture fill rate
48.0 billion/sec
18.40
Memory type
GDDR5
GDDR5
Maximum RAM amount
2 GB
2 GB
Memory bus width
256 Bit
128 Bit
Memory clock speed
1800 MHz
4000 MHz
Memory bandwidth
115.2 GB/s
64 GB/s
Shared memory
-
-
Display Connectors
No outputs
No outputs
HDMI
+
-
HDCP
+
-
Maximum VGA resolution
Up to 2048x1536
-
DirectX
12 API
12 (11_1)
CUDA
+
-
OpenCL
1.1
1.2
OpenGL
4.5
4.6
Shader Model
5.1
5.1
Vulkan
1.1.126
1.2.131
Optimus
+
-