GeForce GTX 750 and Radeon HD 4830 - video card comparison
Passmark - benchmark score GeForce GTX 750 vs Radeon HD 4830
GeForce GTX 750
3450
Radeon HD 4830
860
GeForce GTX 750
Radeon HD 4830
Architecture
Maxwell (2014−2018)
TeraScale (2005−2013)
GPU code name
GM107
RV770
Market segment
Desktop
Desktop
Release date
February 2014
October 2008
Bus support
PCI Express 3.0
-
Interface
PCIe 3.0 x16
PCIe 2.0 x16
Supplementary power connectors
None
1x 6-pin
Boost clock speed
1085 MHz
-
Core clock speed
1020 MHz
575 MHz
CUDA cores
512
-
Floating-point performance
1,111 gflops
736.0 gflops
Manufacturing process technology
28 nm
55 nm
Number of transistors
1,870 million
956 million
Pipelines / CUDA cores
512
640
Power consumption (TDP)
55 Watt
95 Watt
Maximum GPU temperature
95 °C
-
Texture fill rate
34.72
18.40
Memory type
GDDR5
GDDR3
Maximum RAM amount
4 GB
512 MB
Memory bus width
128 Bit
256 Bit
Memory clock speed
5.0 GB/s
1800 MHz
Memory bandwidth
80 GB/s
57.6 GB/s
Display Connectors
One Dual Link DVI-I, One Dual Link DVI-D, One mini-HDMI
2x DVI, 1x S-Video
Multi monitor support
3 displays
-
HDMI
+
-
HDCP
+
-
Maximum VGA resolution
2048x1536
-
Audio input for HDMI
Internal
-
DirectX
12 (11_0)
10.1 (10_1)
CUDA
+
-
OpenCL
1.2
1.1
OpenGL
4.4
3.3
Shader Model
5.1
4.1
Vulkan
1.1.126
N/A
3D Gaming
+
-
3D Vision
+
-
3D Vision Live
+
-
Blu Ray 3D
+
-