
Quadro P4000 and GeForce GT 640 - video card comparison
Passmark - benchmark score Quadro P4000 vs GeForce GT 640
Quadro P4000
12003
GeForce GT 640
1209
Quadro P4000
GeForce GT 640
Architecture
Pascal (2016−2021)
Kepler (2012−2018)
GPU code name
GP104
GK107
Market segment
Workstation
Desktop
Release date
February 2017
June 2012
Interface
PCIe 3.0 x16
PCIe 3.0 x16
Supplementary power connectors
1x 6-pin
None
Boost clock speed
1480 MHz
-
Core clock speed
1202 MHz
902 MHz
Floating-point performance
5,304 gflops
692.7 gflops
Manufacturing process technology
16 nm
28 nm
Number of transistors
7,200 million
1,270 million
Pipelines / CUDA cores
1792
384
Power consumption (TDP)
100 Watt
65 Watt
Texture fill rate
165.8
28.86
Memory type
GDDR5
DDR3
Maximum RAM amount
8 GB
2 GB
Memory bus width
256 Bit
128 Bit
Memory clock speed
7604 MHz
1782 MHz
Memory bandwidth
192 GB/s
28.51 GB/s
Shared memory
-
-
Display Connectors
4x DisplayPort
1x DVI, 1x HDMI, 1x DisplayPort
Display Port
1.4
-
HDMI
-
+
DirectX
12
12 (11_0)
CUDA
6.1
3.0
OpenCL
1.2
1.2
OpenGL
4.5
4.6
Shader Model
5.1
5.1
Vulkan
+
1.1.126
3D Stereo
+
-
Mosaic
+
-
nView Display Management
+
-
Optimus
+
-