GeForce GTX 750 and FireMV 2250 PCIe x1 - video card comparison
GeForce GTX 750
FireMV 2250 PCIe x1
Architecture
Maxwell (2014−2018)
Ultra-Threaded SE
GPU code name
GM107
RV516
Market segment
Desktop
Desktop
Release date
February 2014
2007
Bus support
PCI Express 3.0
-
Interface
PCIe 3.0 x16
PCIe 1.0 x1
Supplementary power connectors
None
None
Boost clock speed
1085 MHz
-
Core clock speed
1020 MHz
600 MHz
CUDA cores
512
-
Floating-point performance
1,111 gflops
-
Manufacturing process technology
28 nm
90 nm
Number of transistors
1,870 million
105 million
Pipelines / CUDA cores
512
-
Power consumption (TDP)
55 Watt
32 Watt
Maximum GPU temperature
95 °C
-
Texture fill rate
34.72
2.400
Memory type
GDDR5
DDR2
Maximum RAM amount
4 GB
256 MB
Memory bus width
128 Bit
128 Bit
Memory clock speed
5.0 GB/s
800 MBps
Memory bandwidth
80 GB/s
12.8 GB/s
Display Connectors
One Dual Link DVI-I, One Dual Link DVI-D, One mini-HDMI
1x S-Video, 1x DMS-59
Multi monitor support
3 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
4.4
2.1
Shader Model
5.1
3.0
Vulkan
1.1.126
N/A
3D Gaming
+
-
3D Vision
+
-
3D Vision Live
+
-
Blu Ray 3D
+
-