Quadro K4000M and GeForce GTS 450 Rev. 3 - video card comparison
Quadro K4000M
GeForce GTS 450 Rev. 3
Architecture
Kepler (2012−2018)
Fermi 2.0 (2010−2014)
GPU code name
N14E-Q3
GF116
Market segment
Mobile workstation
Desktop
Release date
June 2012
July 2012
Interface
MXM-B (3.0)
PCIe 2.0 x16
Core clock speed
600 MHz
783 MHz
Floating-point performance
1,154 gflops
451.0 gflops
Manufacturing process technology
28 nm
40 nm
Number of transistors
3,540 million
1,170 million
Pipelines / CUDA cores
960
144
Power consumption (TDP)
100 Watt
106 Watt
Texture fill rate
48.08
18.79
Memory type
GDDR5
DDR3
Maximum RAM amount
4 GB
1 GB
Memory bus width
256 Bit
128 Bit
Memory clock speed
2800 MHz
1400 MHz
Memory bandwidth
89.6 GB/s
22.4 GB/s
Shared memory
-
-
Display Connectors
No outputs
2x DVI, 1x mini-HDMI
HDMI
-
+
DirectX
12 (11_0)
12 (11_0)
CUDA
+
2.1
OpenCL
1.2
1.1
OpenGL
4.6
4.6
Shader Model
5.1
5.1
Vulkan
+
N/A
Optimus
+
-