Radeon RX 6900 and A100 PCIe 80 GB - video card comparison
Radeon RX 6900
A100 PCIe 80 GB
Architecture
RDNA 2.0 (2020−2022)
Ampere (2020−2022)
GPU code name
Navi 21
GA100
Market segment
Desktop
Desktop
Release date
October 2020
June 2021
Interface
PCIe 4.0 x16
PCIe 4.0 x16
Supplementary power connectors
2x 8-pin
8-pin EPS
Boost clock speed
2105 MHz
1410 MHz
Manufacturing process technology
7 nm
7 nm
Number of transistors
23,000 million
54,200 million
Pipelines / CUDA cores
4608
6912
Power consumption (TDP)
255 Watt
250 Watt
Texture fill rate
606.2
609.1
Memory type
GDDR6
HBM2e
Maximum RAM amount
16 GB
80 GB
Memory bus width
256 Bit
5120 Bit
Memory clock speed
16 GB/s
3.2 GB/s
Memory bandwidth
512.0 GB/s
2,039 GB/s
Display Connectors
1x HDMI, 2x DisplayPort, 1x USB Type-C
No outputs
HDMI
+
-
DirectX
12 Ultimate (12_2)
N/A
CUDA
-
8.0
OpenCL
2.0
3.0
OpenGL
4.6
N/A
Shader Model
6.5
N/A
Vulkan
1.2
N/A