GeForce GTX 750 and Mobility Radeon HD 4650 - video card comparison
Passmark - benchmark score GeForce GTX 750 vs Mobility Radeon HD 4650
GeForce GTX 750
3450
Mobility Radeon HD 4650
413
GeForce GTX 750
Mobility Radeon HD 4650
Architecture
Maxwell (2014−2018)
Terascale 1 (2008−2010)
GPU code name
GM107
M96
Market segment
Desktop
Laptop
Release date
February 2014
January 2009
Bus support
PCI Express 3.0
-
Interface
PCIe 3.0 x16
PCIe 2.0 x16
Supplementary power connectors
None
-
Boost clock speed
1085 MHz
-
Core clock speed
1020 MHz
550 MHz
CUDA cores
512
-
Floating-point performance
1,111 gflops
320.0 gflops
Manufacturing process technology
28 nm
55 nm
Number of transistors
1,870 million
514 million
Pipelines / CUDA cores
512
320
Power consumption (TDP)
55 Watt
35 Watt
Maximum GPU temperature
95 °C
-
Texture fill rate
34.72
16.00
Memory type
GDDR5
GDDR3, DDR2, DDR3
Maximum RAM amount
4 GB
512 MB
Memory bus width
128 Bit
128 Bit
Memory clock speed
5.0 GB/s
800 MHz
Memory bandwidth
80 GB/s
19.2 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)
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
+
-