
GeForce 9400 GT Rev. 2 and GeForce RTX 4090 - video card comparison
GeForce 9400 GT Rev. 2
GeForce RTX 4090
Architecture
Tesla (2006−2010)
Ada Lovelace
GPU code name
G96C
AD102-300-A1
Market segment
Desktop
Desktop
Release date
August 2008
September 2022
Interface
PCIe 2.0 x16
PCIe 4.0 x16
Supplementary power connectors
None
1x 16-pin
Boost clock speed
-
2520 MHz
Core clock speed
550 MHz
2235 MHz
Floating-point performance
44.8 gflops
-
Manufacturing process technology
55 nm
5 nm
Number of transistors
314 million
76,300 million
Pipelines / CUDA cores
16
16384
Power consumption (TDP)
50 Watt
450 Watt
Texture fill rate
4.400
1,290
Memory type
GDDR3
GDDR6X
Maximum RAM amount
512 MB
24 GB
Memory bus width
128 Bit
384 Bit
Memory clock speed
800 MHz
21000 MHz
Memory bandwidth
12.8 GB/s
1,008 GB/s
Shared memory
-
-
Display Connectors
1x DVI, 1x VGA, 1x S-Video
1x HDMI 2.1, 3x DisplayPort 1.4a
HDMI
-
+
DirectX
11.1 (10_0)
12 Ultimate (12_2)
CUDA
1.1
8.9
OpenCL
1.1
3.0
OpenGL
3.3
4.6
Shader Model
4.0
6.6
Vulkan
N/A
1.3