GeForce GTX 750 and Radeon HD 6550D - video card comparison
Passmark - benchmark score GeForce GTX 750 vs Radeon HD 6550D
GeForce GTX 750
3450
Radeon HD 6550D
412
GeForce GTX 750
Radeon HD 6550D
Architecture
Maxwell (2014−2018)
Terascale 2 (2009−2015)
GPU code name
GM107
Llano
Market segment
Desktop
Desktop
Release date
February 2014
June 2011
Bus support
PCI Express 3.0
-
Interface
PCIe 3.0 x16
IGP
Supplementary power connectors
None
-
Boost clock speed
1085 MHz
-
Core clock speed
1020 MHz
600 MHz
CUDA cores
512
-
Floating-point performance
1,111 gflops
-
Manufacturing process technology
28 nm
32 nm
Number of transistors
1,870 million
1000 Million
Pipelines / CUDA cores
512
400
Power consumption (TDP)
55 Watt
65 Watt
Maximum GPU temperature
95 °C
-
Texture fill rate
34.72
12.00
Memory type
GDDR5
System Shared
Maximum RAM amount
4 GB
System Shared
Memory bus width
128 Bit
System Shared
Memory clock speed
5.0 GB/s
System Shared
Memory bandwidth
80 GB/s
-
Shared memory
-
+
Display Connectors
One Dual Link DVI-I, One Dual Link DVI-D, One mini-HDMI
No outputs
Multi monitor support
3 displays
-
HDMI
+
-
HDCP
+
-
Maximum VGA resolution
2048x1536
-
Audio input for HDMI
Internal
-
DirectX
12 (11_0)
11.2 (11_0)
CUDA
+
-
OpenCL
1.2
1.2
OpenGL
4.4
4.4
Shader Model
5.1
5.0
Vulkan
1.1.126
N/A
3D Gaming
+
-
3D Vision
+
-
3D Vision Live
+
-
Blu Ray 3D
+
-