GeForce GTX 675M and Radeon 520 - video card comparison
Passmark - benchmark score GeForce GTX 675M vs Radeon 520
GeForce GTX 675M
1987
Radeon 520
811
GeForce GTX 675M
Radeon 520
Architecture
Fermi (2010−2014)
GCN 1.0 (2012−2020)
GPU code name
N13E-GS1
Oland
Market segment
Laptop
Laptop
Release date
March 2012
March 2017
Bus support
PCI Express 2.0
-
Interface
MXM-B (3.0)
PCIe 3.0 x8
Supplementary power connectors
-
None
SLI options
+
-
Core clock speed
620 MHz
1030 MHz
CUDA cores
384
-
Floating-point performance
952.3 gflops
659.2 gflops
Manufacturing process technology
40 nm
28 nm
Number of transistors
1,950 million
1,040 million
Pipelines / CUDA cores
384
320
Power consumption (TDP)
100 Watt
50 Watt
Texture fill rate
39.7 billion/sec
20.60
Memory type
GDDR5
DDR3, GDDR5
Maximum RAM amount
2 GB
2 GB
Memory bus width
256bit
64 Bit
Memory clock speed
1500 MHz
2250 MHz
Memory bandwidth
96.0 GB/s
16 GB/s
Shared memory
-
-
Display Connectors
No outputs
1x DVI, 1x HDMI, 1x VGA
HDMI
+
+
HDCP
+
-
Maximum VGA resolution
Up to 2048x1536
-
DirectX
12 API
12.0
CUDA
+
-
OpenCL
1.1
1.2
OpenGL
4.5
4.6
Shader Model
5.1
5.0
Vulkan
N/A
+
Optimus
+
-