GeForce GTX 750 Ti and Radeon X1950 CrossFire Edition - video card comparison
Passmark - benchmark score GeForce GTX 750 Ti vs Radeon X1950 CrossFire Edition
GeForce GTX 750 Ti
4020
Radeon X1950 CrossFire Edition
156
GeForce GTX 750 Ti
Radeon X1950 CrossFire Edition
Architecture
Maxwell (2014−2018)
R500 (2005−2007)
GPU code name
GM107
R580+
Market segment
Desktop
Desktop
Release date
February 2014
September 2006
Bus support
PCI Express 3.0
-
Interface
PCIe 3.0 x16
PCIe 1.0 x16
Supplementary power connectors
None
1x 6-pin
Boost clock speed
1085 MHz
-
Core clock speed
1020 MHz
650 MHz
CUDA cores
640
-
Floating-point performance
1,389 gflops
-
Manufacturing process technology
28 nm
90 nm
Number of transistors
1,870 million
384 million
Pipelines / CUDA cores
640
-
Power consumption (TDP)
60 Watt
-
Texture fill rate
43.40
10.40
Memory type
GDDR5
GDDR4
Maximum RAM amount
4 GB
512 MB
Memory bus width
128 Bit
256 Bit
Memory clock speed
5.4 GB/s
2000 MHz
Memory bandwidth
86.4 GB/s
64 GB/s
Shared memory
-
-
Display Connectors
One Dual Link DVI-I, One Dual Link DVI-D, One mini-HDMI
1x DVI, 1x VHDCI
Multi monitor support
4 displays
-
HDMI
+
-
HDCP
+
-
Maximum VGA resolution
2048x1536
-
Audio input for HDMI
Internal
-
DirectX
12 (11_0)
9.0c (9_3)
CUDA
+
-
OpenCL
1.2
N/A
OpenGL
4.6
2.0
Shader Model
5.1
3.0
Vulkan
1.1.126
N/A
3D Gaming
+
-
3D Vision
+
-
3D Vision Live
+
-
Blu Ray 3D
+
-