FirePro V3900 and GeForce GTX 745 OEM - video card comparison
FirePro V3900
GeForce GTX 745 OEM
Architecture
TeraScale 2 (2009−2015)
Maxwell (2014−2018)
GPU code name
Turks
GM107
Market segment
Workstation
Desktop
Release date
February 2012
February 2014
Bus support
PCIe 2.1 x16
-
Interface
PCIe 2.0 x16
PCIe 3.0 x16
Supplementary power connectors
None
None
Core clock speed
650 MHz
1033 MHz
Floating-point performance
624.0 gflops
793.3 gflops
Manufacturing process technology
40 nm
28 nm
Number of transistors
716 million
1,870 million
Pipelines / CUDA cores
480
384
Power consumption (TDP)
199 Watt
55 Watt
Texture fill rate
15.60
24.79
Memory type
GDDR3
DDR3
Maximum RAM amount
1 GB
4 GB
Memory bus width
128 Bit
128 Bit
Memory clock speed
1800 MHz
1800 MHz
Memory bandwidth
28 GB/s
28.8 GB/s
Display Connectors
1x DVI, 1x DisplayPort
1x DVI, 1x HDMI, 1x VGA
DisplayPort count
1
-
Dual-link DVI support
1
-
HD сomponent video output
1
-
HDMI
-
+
DirectX
11.2 (11_0)
12 (11_0)
CUDA
-
5.0
OpenCL
1.2
1.2
OpenGL
4.4
4.6
Shader Model
5.0
5.1
Vulkan
N/A
1.1.126