
Quadro Plex 1000 Model IV and RTX A400 - video card comparison
Quadro Plex 1000 Model IV
RTX A400
Architecture
Tesla (2006−2010)
Ampere (2020−2022)
GPU code name
G80
GA107
Market segment
Workstation
Desktop
Release date
July 2008
April 2024
Interface
PCIe 1.0 x16
PCIe 4.0 x8
Supplementary power connectors
-
None
Boost clock speed
-
1762 MHz
Core clock speed
600 MHz
-
Floating-point performance
2x 345.6 gflops
-
Manufacturing process technology
90 nm
8 nm
Number of transistors
681 million
8,700 million
Pipelines / CUDA cores
128
768
Power consumption (TDP)
320 Watt
50 Watt
Texture fill rate
38.40
42.29
Memory type
GDDR3
GDDR6
Maximum RAM amount
1536 MB
4 GB
Memory bus width
384 Bit
64 Bit
Memory clock speed
1600 MHz
12 GB/s
Memory bandwidth
76.8 GB/s
96 GB/s
Display Connectors
No outputs
4x mini-DisplayPort 1.4a
DirectX
11.1 (10_0)
12 Ultimate (12_2)
CUDA
+
8.6
OpenCL
1.1
3.0
OpenGL
3.3
4.6
Shader Model
4.0
6.7
Vulkan
N/A
1.3