A100 SXM4 and Radeon RX 6800 XT - video card comparison
A100 SXM4
Radeon RX 6800 XT
Architecture
Ampere (2020−2022)
Navi / RDNA2 (2020−2022)
GPU code name
GA100
Navi 21
Market segment
Desktop
Desktop
Release date
May 2020
November 2020
Interface
PCIe 4.0 x16
PCIe 4.0 x16
Supplementary power connectors
None
2x 8-pin
Boost clock speed
-
2250 MHz
Core clock speed
1410 MHz
1825 MHz
Manufacturing process technology
7 nm
7 nm
Number of transistors
54,200 million
26,800 million
Pipelines / CUDA cores
6912
4608
Power consumption (TDP)
400 Watt
300 Watt
Texture fill rate
609.1
648.0
Memory type
HBM2E
GDDR6
Maximum RAM amount
40 GB
16 GB
Memory bus width
5120 Bit
256 Bit
Memory clock speed
2430 MHz
16000 MHz
Memory bandwidth
1,555 GB/s
512.0 GB/s
Shared memory
-
-
Display Connectors
No outputs
1x HDMI, 2x DisplayPort, 1x USB Type-C
HDMI
-
+
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
CUDA
8.0
-
OpenCL
2.0
2.0
OpenGL
4.6
4.6
Shader Model
6.5
6.5
Vulkan
1.2.140
1.2