GeForce GTX 550 Ti and Radeon HD 4850 X2 - video card comparison
Passmark - benchmark score GeForce GTX 550 Ti vs Radeon HD 4850 X2
GeForce GTX 550 Ti
1599
Radeon HD 4850 X2
1166
GeForce GTX 550 Ti
Radeon HD 4850 X2
Architecture
Fermi (2010−2014)
TeraScale (2005−2013)
GPU code name
GF116
R700
Market segment
Desktop
Desktop
Release date
March 2011
November 2008
Bus support
16x PCI-E 2.0
-
Interface
PCIe 2.0 x16
PCIe 2.0 x16
Supplementary power connectors
One 6-pin
1x 6-pin + 1x 8-pin
SLI options
+
-
Core clock speed
900 MHz
625 MHz
CUDA cores
192
-
Floating-point performance
691.2 gflops
2x 1,000.0 gflops
Manufacturing process technology
40 nm
55 nm
Number of transistors
1,170 million
956 million
Pipelines / CUDA cores
192
800
Power consumption (TDP)
116 Watt
250 Watt
Maximum GPU temperature
100 °C
-
Texture fill rate
28.8 billion/sec
25.00
Memory type
GDDR5
GDDR3
Maximum RAM amount
2 GB
512 MB
Memory bus width
192 Bit
256 Bit
Memory clock speed
4.1 GB/s
1990 MHz
Memory bandwidth
98.4 GB/s
63.68 GB/s
Display Connectors
Two Dual Link DVI-IMini HDMI
4x DVI, 1x S-Video
Multi monitor support
+
-
HDMI
+
-
Maximum VGA resolution
2048x1536
-
Audio input for HDMI
Internal
-
DirectX
12 (11_0)
10.1 (10_1)
CUDA
+
-
OpenCL
1.1
1.1
OpenGL
4.2
3.3
Shader Model
5.1
4.1
Vulkan
N/A
N/A