GeForce GTX 750 Ti and Radeon HD 2900 GT - video card comparison
Passmark - benchmark score GeForce GTX 750 Ti vs Radeon HD 2900 GT
GeForce GTX 750 Ti
4020
Radeon HD 2900 GT
301
GeForce GTX 750 Ti
Radeon HD 2900 GT
Architecture
Maxwell (2014−2018)
TeraScale (2005−2013)
GPU code name
GM107
R600
Market segment
Desktop
Desktop
Release date
February 2014
November 2007
Bus support
PCI Express 3.0
-
Interface
PCIe 3.0 x16
PCIe 1.0 x16
Supplementary power connectors
None
1x 8-pin
Boost clock speed
1085 MHz
-
Core clock speed
1020 MHz
601 MHz
CUDA cores
640
-
Floating-point performance
1,389 gflops
288.48 gflops
Manufacturing process technology
28 nm
80 nm
Number of transistors
1,870 million
720 million
Pipelines / CUDA cores
640
240
Power consumption (TDP)
60 Watt
150 Watt
Texture fill rate
43.40
7.212
Memory type
GDDR5
GDDR3
Maximum RAM amount
4 GB
256 MB
Memory bus width
128 Bit
256 Bit
Memory clock speed
5.4 GB/s
1600 MHz
Memory bandwidth
86.4 GB/s
51.2 GB/s
Shared memory
-
-
Display Connectors
One Dual Link DVI-I, One Dual Link DVI-D, One mini-HDMI
2x DVI, 1x S-Video
Multi monitor support
4 displays
-
HDMI
+
-
HDCP
+
-
Maximum VGA resolution
2048x1536
-
Audio input for HDMI
Internal
-
DirectX
12 (11_0)
10.0 (10_0)
CUDA
+
-
OpenCL
1.2
N/A
OpenGL
4.6
3.3
Shader Model
5.1
4.0
Vulkan
1.1.126
N/A
3D Gaming
+
-
3D Vision
+
-
3D Vision Live
+
-
Blu Ray 3D
+
-