GeForce GTX 660 Ti and Radeon 530 - video card comparison
Passmark - benchmark score GeForce GTX 660 Ti vs Radeon 530
GeForce GTX 660 Ti
4547
Radeon 530
1048
GeForce GTX 660 Ti
Radeon 530
Architecture
Kepler (2012−2018)
GCN (2011−2017)
GPU code name
GK104
Meso
Market segment
Desktop
Laptop
Release date
August 2012
March 2017
Bus support
PCI Express 3.0
-
Interface
PCIe 3.0 x16
PCIe 3.0 x8
Supplementary power connectors
Two 6-pin
None
SLI options
+
-
Boost clock speed
980 MHz
1024 MHz
Core clock speed
915 MHz
1024 MHz
CUDA cores
1344
-
Floating-point performance
2,459.5 gflops
784.1 gflops
Manufacturing process technology
28 nm
28 nm
Number of transistors
3,540 million
1,550 million
Pipelines / CUDA cores
1344
384
Power consumption (TDP)
150 Watt
50 Watt
Texture fill rate
102.5 billion/sec
24.50
Memory type
GDDR5
DDR3/GDDR5
Maximum RAM amount
2 GB
4 GB
Memory bus width
192-bit GDDR5
64 Bit
Memory clock speed
6.0 GB/s
2250 MHz
Memory bandwidth
144.2 GB/s
28.8 GB/s
Shared memory
-
-
Display Connectors
One Dual Link DVI-I, One Dual Link DVI-D, One HDMI, One DisplayPort
1x DVI, 1x HDMI, 1x VGA
Multi monitor support
4 displays
-
HDMI
+
+
HDCP
+
-
Maximum VGA resolution
2048x1536
-
Audio input for HDMI
Internal
-
DirectX
12 (11_0)
12.0
CUDA
+
-
OpenCL
1.2
2.0
OpenGL
4.3
4.5
Shader Model
5.1
5.0
Vulkan
1.1.126
+
3D Blu-Ray
+
-
3D Gaming
+
-
3D Vision
+
-