
A100 PCIe 80 GB and Radeon RX 7800 XT - video card comparison
A100 PCIe 80 GB
Radeon RX 7800 XT
Architecture
Ampere (2020−2022)
RDNA 3
GPU code name
GA100
Navi 32
Market segment
Desktop
Desktop
Release date
June 2021
August 2023
Interface
PCIe 4.0 x16
PCIe 4.0 x16
Supplementary power connectors
8-pin EPS
2x 8-pin
Boost clock speed
1410 MHz
2430 MHz
Manufacturing process technology
7 nm
5 nm
Number of transistors
54,200 million
28,100 million
Pipelines / CUDA cores
6912
3840
Power consumption (TDP)
250 Watt
263 Watt
Texture fill rate
609.1
604.8
Memory type
HBM2e
GDDR6
Maximum RAM amount
80 GB
16 GB
Memory bus width
5120 Bit
256 Bit
Memory clock speed
3.2 GB/s
19500 MHz
Memory bandwidth
2,039 GB/s
576.0 GB/s
Shared memory
-
-
Display Connectors
No outputs
1x HDMI 2.1a, 3x DisplayPort 2.1
HDMI
-
+
DirectX
N/A
12 Ultimate (12_2)
CUDA
8.0
-
OpenCL
3.0
2.2
OpenGL
N/A
4.6
Shader Model
N/A
6.7
Vulkan
N/A
1.3