Quadro K4000 and Radeon RX 6650 XT - video card comparison
Passmark - benchmark score Quadro K4000 vs Radeon RX 6650 XT
Quadro K4000
2806
Radeon RX 6650 XT
17803
Quadro K4000
Radeon RX 6650 XT
Architecture
Kepler (2012−2018)
Navi / RDNA2 (2020−2022)
GPU code name
GK106
Navi 23
Market segment
Workstation
Desktop
Release date
March 2013
May 2022
Interface
PCIe 2.0 x16
PCIe 4.0 x8
Supplementary power connectors
1x 6-pin
1x 8-pin
Boost clock speed
-
2635 MHz
Core clock speed
810 MHz
2055 MHz
Floating-point performance
1,244 gflops
-
Manufacturing process technology
28 nm
7 nm
Number of transistors
2,540 million
11,060 million
Pipelines / CUDA cores
768
2048
Power consumption (TDP)
80 Watt
176 Watt
Texture fill rate
51.84
337.3
Memory type
GDDR5
GDDR6
Maximum RAM amount
3 GB
8 GB
Memory bus width
192 Bit
128 Bit
Memory clock speed
5616 MHz
17500 MHz
Memory bandwidth
134.8 GB/s
280.3 GB/s
Display Connectors
1x DVI, 2x DisplayPort
1x HDMI 2.1, 3x DisplayPort 1.4a
HDMI
-
+
DirectX
12 (11_0)
12 Ultimate (12_2)
CUDA
3.0
-
OpenCL
1.2
2.1
OpenGL
4.6
4.6
Shader Model
5.1
6.5
Vulkan
+
1.3