GeForce 8400 GS PCI and Quadro RTX 8000 - video card comparison
GeForce 8400 GS PCI
Quadro RTX 8000
Architecture
Tesla 2.0 (2007−2013)
Turing (2018−2021)
GPU code name
GT218
TU102
Market segment
Desktop
Workstation
Release date
April 2007
August 2018
Interface
PCI
PCIe 3.0 x16
Supplementary power connectors
None
1x 6-pin + 1x 8-pin
Boost clock speed
-
1770 MHz
Core clock speed
520 MHz
1395 MHz
Floating-point performance
39.36 gflops
-
Manufacturing process technology
40 nm
12 nm
Number of transistors
260 million
18,600 million
Pipelines / CUDA cores
16
4608
Power consumption (TDP)
40 Watt
260 Watt
Texture fill rate
4.160
509.8
Memory type
DDR3
GDDR6
Maximum RAM amount
512 MB
48 GB
Memory bus width
64 Bit
384 Bit
Memory clock speed
1000 MHz
14000 MHz
Memory bandwidth
8 GB/s
672.0 GB/s
Display Connectors
1x DVI, 1x HDMI, 1x VGA
4x DisplayPort, 1x USB Type-C
HDMI
+
-
DirectX
11.1 (10_1)
12 Ultimate (12_1)
CUDA
1.2
7.5
OpenCL
1.1
2.0
OpenGL
3.3
4.6
Shader Model
4.1
6.5
Vulkan
N/A
1.2.131