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A100 PCIe 80 GB and GeForce RTX 3080 12 GB - video card comparison


A100 PCIe 80 GB

GeForce RTX 3080 12 GB


Architecture
Ampere (2020−2022)
Ampere (2020−2022)

GPU code name
GA100
Ampere GA102

Market segment
Desktop
Desktop

Release date
June 2021
January 2022

Interface
PCIe 4.0 x16
PCIe 4.0 x16

Supplementary power connectors
8-pin EPS
1x 12-pin

Boost clock speed
1410 MHz
1260 MHz

Manufacturing process technology
7 nm
8 nm

Number of transistors
54,200 million
28,300 million

Pipelines / CUDA cores
6912
8960

Power consumption (TDP)
250 Watt
350 Watt

Texture fill rate
609.1
478.8

Memory type
HBM2e
GDDR6X

Maximum RAM amount
80 GB
12 GB

Memory bus width
5120 Bit
384 Bit

Memory clock speed
3.2 GB/s
1710 MHz

Memory bandwidth
2,039 GB/s
912.4 GB/s

Shared memory
-
-

Display Connectors
No outputs
1x HDMI 2.1, 3x DisplayPort 1.4a

HDMI
-
+

DirectX
N/A
12 Ultimate (12_2)

CUDA
8.0
8.6

OpenCL
3.0
3.0

OpenGL
N/A
4.6

Shader Model
N/A
6.6

Vulkan
N/A
1.3