Radeon RX 6800 and Matrox Marvel G400-TV - video card comparison
Radeon RX 6800
Matrox Marvel G400-TV
Architecture
Navi / RDNA2 (2020−2022)
G400 (1999−2002)
GPU code name
Navi 21
Toucan
Market segment
Desktop
Desktop
Release date
November 2020
May 1999
Interface
PCIe 4.0 x16
PCI
Supplementary power connectors
2x 8-pin
None
Boost clock speed
2105 MHz
-
Core clock speed
1815 MHz
125 MHz
Manufacturing process technology
7 nm
250 nm
Number of transistors
26,800 million
10 million
Pipelines / CUDA cores
3840
-
Power consumption (TDP)
250 Watt
-
Texture fill rate
505.2
0.25
Memory type
GDDR6
SDR
Maximum RAM amount
16 GB
16 MB
Memory bus width
256 Bit
128 Bit
Memory clock speed
16000 MHz
166 MHz
Memory bandwidth
512.0 GB/s
2.656 GB/s
Shared memory
-
-
Display Connectors
1x HDMI, 2x DisplayPort, 1x USB Type-C
1x DVI, 1x VGA
HDMI
+
-
DirectX
12 Ultimate (12_2)
6.0
OpenCL
2.0
None
OpenGL
4.6
None
Shader Model
6.5
-
Vulkan
1.2
N/A