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A100 PCIe 40 GB and GeForce RTX 4090 Max-Q - video card comparison


A100 PCIe 40 GB

GeForce RTX 4090 Max-Q


Architecture
Ampere (2020−2022)
Ada Lovelace

GPU code name
GA100
AD103

Market segment
Desktop
Desktop

Release date
June 2020
January 2023

Interface
PCIe 4.0 x16
PCIe 4.0 x16

Supplementary power connectors
8-pin EPS
None

Boost clock speed
1410 MHz
1455 MHz

Manufacturing process technology
7 nm
4 nm

Number of transistors
54,200 million
45,900 million

Pipelines / CUDA cores
6912
9728

Power consumption (TDP)
250 Watt
80 Watt

Texture fill rate
609.1
442.3

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
14 GB/s

Memory bandwidth
1,555 GB/s
448.0 GB/s

Display Connectors
No outputs
Portable Device Dependent

DirectX
N/A
12 Ultimate (12_2)

CUDA
8.0
8.9

OpenCL
3.0
3.0

OpenGL
N/A
4.6

Shader Model
N/A
6.7

Vulkan
N/A
1.3