Quadro RTX 8000 and Radeon RX 6600 XT - video card comparison
Passmark - benchmark score Quadro RTX 8000 vs Radeon RX 6600 XT
Quadro RTX 8000
20064
Radeon RX 6600 XT
16985
Quadro RTX 8000
Radeon RX 6600 XT
Architecture
Turing (2018−2021)
Navi / RDNA2 (2020−2022)
GPU code name
TU102
Navi 23
Market segment
Workstation
Desktop
Release date
August 2018
July 2021
Interface
PCIe 3.0 x16
PCIe 4.0 x8
Supplementary power connectors
1x 6-pin + 1x 8-pin
1x 8-pin
Boost clock speed
1770 MHz
2589 MHz
Core clock speed
1395 MHz
1968 MHz
Manufacturing process technology
12 nm
7 nm
Number of transistors
18,600 million
11,060 million
Pipelines / CUDA cores
4608
2048
Power consumption (TDP)
260 Watt
160 (TGP) Watt
Texture fill rate
509.8
331.4
Memory type
GDDR6
GDDR6
Maximum RAM amount
48 GB
8 GB
Memory bus width
384 Bit
128 Bit
Memory clock speed
14000 MHz
16000 MHz
Memory bandwidth
672.0 GB/s
256.0 GB/s
Shared memory
-
-
Display Connectors
4x DisplayPort, 1x USB Type-C
1x HDMI, 2x DisplayPort
HDMI
-
+
DirectX
12 Ultimate (12_1)
12.0 Ultimate (12_2)
CUDA
7.5
-
OpenCL
2.0
2.1
OpenGL
4.6
4.6
Shader Model
6.5
6.5
Vulkan
1.2.131
1.2