Quadro RTX 4000 and Quadro K4000 - video card comparison
Passmark - benchmark score Quadro RTX 4000 vs Quadro K4000
Quadro RTX 4000
15857
Quadro K4000
2806
Quadro RTX 4000
Quadro K4000
Architecture
Turing (2018−2021)
Kepler (2012−2018)
GPU code name
TU104
GK106
Market segment
Workstation
Workstation
Release date
November 2018
March 2013
Interface
PCIe 3.0 x16
PCIe 2.0 x16
Supplementary power connectors
1x 8-pin
1x 6-pin
Boost clock speed
1545 MHz
-
Core clock speed
1005 MHz
810 MHz
Floating-point performance
-
1,244 gflops
Manufacturing process technology
12 nm
28 nm
Number of transistors
13,600 million
2,540 million
Pipelines / CUDA cores
2304
768
Power consumption (TDP)
160 Watt
80 Watt
Texture fill rate
222.5
51.84
Memory type
GDDR6
GDDR5
Maximum RAM amount
8 GB
3 GB
Memory bus width
256 Bit
192 Bit
Memory clock speed
13000 MHz
5616 MHz
Memory bandwidth
416.0 GB/s
134.8 GB/s
Display Connectors
3x DisplayPort, 1x USB Type-C
1x DVI, 2x DisplayPort
DirectX
12 Ultimate (12_1)
12 (11_0)
CUDA
7.5
3.0
OpenCL
1.2
1.2
OpenGL
4.6
4.6
Shader Model
6.5
5.1
Vulkan
1.2.131
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