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A100 PCIe 80 GB and Radeon RX 7900 XTX - video card comparison


A100 PCIe 80 GB

Radeon RX 7900 XTX


Architecture
Ampere (2020−2022)
RDNA 3

GPU code name
GA100
Navi 31 XTX

Market segment
Desktop
Desktop

Release date
June 2021
November 2022

Interface
PCIe 4.0 x16
PCIe 4.0 x16

Supplementary power connectors
8-pin EPS
2x 8-pin

Boost clock speed
1410 MHz
2270 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
80 GB
24 GB

Memory bus width
5120 Bit
384 Bit

Memory clock speed
3.2 GB/s
20000 MHz

Memory bandwidth
2,039 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
N/A
12 Ultimate (12_2)

CUDA
8.0
-

OpenCL
3.0
2.1

OpenGL
N/A
4.6

Shader Model
N/A
6.7

Vulkan
N/A
1.3