Radeon HD 6550D and GeForce 7800 GTX - video card comparison
Passmark - benchmark score Radeon HD 6550D vs GeForce 7800 GTX
Radeon HD 6550D
412
GeForce 7800 GTX
299
Radeon HD 6550D
GeForce 7800 GTX
Architecture
Terascale 2 (2009−2015)
Curie (2003−2013)
GPU code name
Llano
G70
Market segment
Desktop
Desktop
Release date
June 2011
June 2005
Interface
IGP
PCIe 1.0 x16
Core clock speed
600 MHz
430 MHz
Manufacturing process technology
32 nm
110 nm
Number of transistors
1000 Million
302 million
Pipelines / CUDA cores
400
-
Power consumption (TDP)
65 Watt
86 Watt
Texture fill rate
12.00
10.32
Memory type
System Shared
GDDR3
Maximum RAM amount
System Shared
256 MB
Memory bus width
System Shared
256 Bit
Memory clock speed
System Shared
1200 MHz
Memory bandwidth
-
38.4 GB/s
Shared memory
+
-
Display Connectors
No outputs
2x DVI, 1x S-Video
DirectX
11.2 (11_0)
9.0c (9_3)
OpenCL
1.2
N/A
OpenGL
4.4
2.1
Shader Model
5.0
3.0
Vulkan
N/A
N/A