Radeon HD 6750 and Radeon HD 5450 - video card comparison
Passmark - benchmark score Radeon HD 6750 vs Radeon HD 5450
Radeon HD 6750
1077
Radeon HD 5450
140
Radeon HD 6750
Radeon HD 5450
Architecture
TeraScale 2 (2009−2015)
TeraScale 2 (2009−2015)
GPU code name
Juniper
Cedar
Market segment
Desktop
Desktop
Release date
January 2011
February 2010
Bus support
PCIe 2.0 x16
-
Interface
PCIe 2.0 x16
PCIe 2.0 x16
Supplementary power connectors
1x 6-pin
None
Boost clock speed
900 MHz
-
Core clock speed
-
650 MHz
Floating-point performance
1,008.0 gflops
104 gflops
Manufacturing process technology
40 nm
40 nm
Number of transistors
1,040 million
292 million
Pipelines / CUDA cores
720
80
Power consumption (TDP)
86 Watt
19 Watt
Texture fill rate
25.20
5.200
Memory type
GDDR5
DDR2
Maximum RAM amount
2 GB
2 GB
Memory bus width
128 Bit
64 Bit
Memory clock speed
1050 MHz
800 MHz
Memory bandwidth
73.6 GB/s
6.4 GB/s
Display Connectors
2x DVI, 1x HDMI, 2x mini-DisplayPort
1x DVI, 1x HDMI, 1x VGA
Eyefinity
1
-
HDMI
+
+
DisplayPort support
-
-
DirectX
DirectX® 11
11.2 (11_0)
Mantle
-
-
OpenCL
1.2
1.2
OpenGL
4.4
4.4
Shader Model
5.0
5.0
Vulkan
-
N/A
AppAcceleration
-
-
CrossFire
1
-
Enduro
-
-
HD3D
-
-
PowerTune
-
-
TrueAudio
-
-
ZeroCore
-
-