A100 PCIe and Radeon RX 7900 XTX - video card comparison
A100 PCIe
Radeon RX 7900 XTX
Architecture
Ampere (2020−2022)
RDNA 3
GPU code name
GA100
Navi 31 XTX
Market segment
Desktop
Desktop
Release date
June 2020
November 2022
Interface
PCIe 4.0 x16
PCIe 4.0 x16
Supplementary power connectors
1x 8-pin
2x 8-pin
Boost clock speed
-
2270 MHz
Core clock speed
1410 MHz
-
Manufacturing process technology
7 nm
5 nm
Number of transistors
54,200 million
57,700 million
Pipelines / CUDA cores
6912
6144
Power consumption (TDP)
250 Watt
355 Watt
Texture fill rate
609.1
959.6
Memory type
HBM2e
GDDR6
Maximum RAM amount
40 GB
24 GB
Memory bus width
5120 Bit
384 Bit
Memory clock speed
2.4 GB/s
20000 MHz
Memory bandwidth
1,555 GB/s
960.0 GB/s
Shared memory
-
-
Display Connectors
No outputs
1x HDMI 2.1a, 2x DisplayPort 2.1, 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
6.7
Vulkan
1.2
1.3