GeForce GTX 550 Ti and Radeon 660M - video card comparison
Passmark - benchmark score GeForce GTX 550 Ti vs Radeon 660M
GeForce GTX 550 Ti
1599
Radeon 660M
6474
GeForce GTX 550 Ti
Radeon 660M
Architecture
Fermi (2010−2014)
RDNA 2 (2020−2022)
GPU code name
GF116
RDNA 2 Rembrandt
Market segment
Desktop
Laptop
Release date
March 2011
January 2022
Bus support
16x PCI-E 2.0
-
Interface
PCIe 2.0 x16
PCIe 4.0 x8
Supplementary power connectors
One 6-pin
None
SLI options
+
-
Boost clock speed
-
1900 MHz
Core clock speed
900 MHz
-
CUDA cores
192
-
Floating-point performance
691.2 gflops
-
Manufacturing process technology
40 nm
6 nm
Number of transistors
1,170 million
13,100 million
Pipelines / CUDA cores
192
384
Power consumption (TDP)
116 Watt
45 Watt
Maximum GPU temperature
100 °C
-
Texture fill rate
28.8 billion/sec
45.60
Memory type
GDDR5
System Shared
Maximum RAM amount
2 GB
System Shared
Memory bus width
192 Bit
System Shared
Memory clock speed
4.1 GB/s
System Shared
Memory bandwidth
98.4 GB/s
-
Shared memory
-
-
Display Connectors
Two Dual Link DVI-IMini HDMI
No outputs
Multi monitor support
+
-
HDMI
+
-
Maximum VGA resolution
2048x1536
-
Audio input for HDMI
Internal
-
DirectX
12 (11_0)
12 (12_1)
CUDA
+
-
OpenCL
1.1
2.0
OpenGL
4.2
4.6
Shader Model
5.1
6.5
Vulkan
N/A
1.2