Quadro K4000 and UHD Graphics 620 - video card comparison
Passmark - benchmark score Quadro K4000 vs UHD Graphics 620
Quadro K4000
2806
UHD Graphics 620
1061
Quadro K4000
UHD Graphics 620
Architecture
Kepler (2012−2018)
Gen. 9.5 (2017)
GPU code name
GK106
Kaby-Lake-Refresh GT2
Market segment
Workstation
Laptop
Release date
March 2013
September 2017
Interface
PCIe 2.0 x16
PCIe 3.0 x1
Supplementary power connectors
1x 6-pin
-
Boost clock speed
-
1150 MHz
Core clock speed
810 MHz
300 MHz
Floating-point performance
1,244 gflops
-
Manufacturing process technology
28 nm
14 nm
Number of transistors
2,540 million
189 million
Pipelines / CUDA cores
768
24
Power consumption (TDP)
80 Watt
15 Watt
Texture fill rate
51.84
27.60
Memory type
GDDR5
LPDDR3/DDR4
Maximum RAM amount
3 GB
32 GB
Memory bus width
192 Bit
System Shared
Memory clock speed
5616 MHz
System Shared
Memory bandwidth
134.8 GB/s
-
Shared memory
-
+
Display Connectors
1x DVI, 2x DisplayPort
No outputs
DirectX
12 (11_0)
12 (12_1)
CUDA
3.0
-
OpenCL
1.2
2.1
OpenGL
4.6
4.6
Shader Model
5.1
6.4
Vulkan
+
1.1.103
Quick Sync
-
+