Radeon HD 6750M and Radeon HD 4550 - video card comparison
Passmark - benchmark score Radeon HD 6750M vs Radeon HD 4550
Radeon HD 6750M
965
Radeon HD 4550
242
Radeon HD 6750M
Radeon HD 4550
Architecture
Terascale 2 (2009−2015)
TeraScale (2005−2013)
GPU code name
Whistler-PRO
RV710
Market segment
Laptop
Desktop
Release date
January 2011
September 2008
Interface
MXM-A (3.0)
PCIe 2.0 x16
Supplementary power connectors
-
None
Core clock speed
600 MHz
600 MHz
Floating-point performance
576.0 gflops
96 gflops
Manufacturing process technology
40 nm
55 nm
Number of transistors
716 million
242 million
Pipelines / CUDA cores
480
80
Power consumption (TDP)
35 Watt
25 Watt
Texture fill rate
14.40
4.800
Memory type
GDDR5
DDR2
Maximum RAM amount
1 GB
256 MB
Memory bus width
128 Bit
64 Bit
Memory clock speed
900 MHz
1310 MHz
Memory bandwidth
25.6 GB/s
10.48 GB/s
Shared memory
-
-
Display Connectors
No outputs
1x DVI, 1x HDMI, 1x DisplayPort
HDMI
-
+
DirectX
11.2 (11_0)
10.1 (10_1)
OpenCL
1.2
1.1
OpenGL
4.4
3.3
Shader Model
5.0
4.1
Vulkan
N/A
N/A