A100 PCIe and Radeon RX 6850 XT - video card comparison
A100 PCIe
Radeon RX 6850 XT
Architecture
Ampere (2020−2022)
RDNA 2.0 (2020−2022)
GPU code name
GA100
Navi 21
Market segment
Desktop
Desktop
Release date
June 2020
2022
Interface
PCIe 4.0 x16
PCIe 4.0 x16
Supplementary power connectors
1x 8-pin
2x 8-pin
Boost clock speed
-
2250 MHz
Core clock speed
1410 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)
250 Watt
325 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
2.4 GB/s
18 GB/s
Memory bandwidth
1,555 GB/s
576.0 GB/s
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
2.1
OpenGL
4.6
4.6
Shader Model
6.5
6.5
Vulkan
1.2
1.3