Radeon R9 M290X Crossfire and GeForce GTX 750 Ti - video card comparison
Radeon R9 M290X Crossfire
GeForce GTX 750 Ti
Architecture
GCN (2011−2017)
Maxwell (2014−2018)
GPU code name
Neptune CF
GM107
Market segment
Laptop
Desktop
Release date
March 2014
February 2014
Bus support
-
PCI Express 3.0
Interface
-
PCIe 3.0 x16
Supplementary power connectors
-
None
Boost clock speed
900 MHz
1085 MHz
Core clock speed
850 MHz
1020 MHz
CUDA cores
-
640
Floating-point performance
-
1,389 gflops
Manufacturing process technology
28 nm
28 nm
Number of transistors
2x 2800 Million
1,870 million
Pipelines / CUDA cores
2560
640
Power consumption (TDP)
200 Watt
60 Watt
Texture fill rate
-
43.40
Memory type
GDDR5
GDDR5
Maximum RAM amount
2x 4 GB
4 GB
Memory bus width
2x 256 Bit
128 Bit
Memory clock speed
4800 MHz
5.4 GB/s
Memory bandwidth
-
86.4 GB/s
Shared memory
-
-
Display Connectors
-
One Dual Link DVI-I, One Dual Link DVI-D, One mini-HDMI
Multi monitor support
-
4 displays
HDMI
-
+
HDCP
-
+
Maximum VGA resolution
-
2048x1536
Audio input for HDMI
-
Internal
DirectX
12 (FL 11_1)
12 (11_0)
CUDA
-
+
OpenCL
-
1.2
OpenGL
-
4.6
Shader Model
-
5.1
Vulkan
-
1.1.126
3D Gaming
-
+
3D Vision
-
+
3D Vision Live
-
+
Blu Ray 3D
-
+