GeForce 8400 GS and GeForce RTX 4090 - video card comparison
Passmark - benchmark score GeForce 8400 GS vs GeForce RTX 4090
GeForce 8400 GS
156
GeForce RTX 4090
39777
GeForce 8400 GS
GeForce RTX 4090
Architecture
Tesla (2006−2010)
Ada Lovelace
GPU code name
G86
AD102-300-A1
Market segment
Desktop
Desktop
Release date
April 2007
September 2022
Interface
PCIe 1.0 x16
PCIe 4.0 x16
Supplementary power connectors
None
1x 16-pin
SLI options
+
-
Boost clock speed
-
2520 MHz
Core clock speed
459 MHz
2235 MHz
Floating-point performance
29.376 gflops
-
Manufacturing process technology
80 nm
5 nm
Number of transistors
210 million
76,300 million
Pipelines / CUDA cores
16
16384
Power consumption (TDP)
40 Watt
450 Watt
Texture fill rate
3.6 billion/sec
1,290
Memory type
DDR2
GDDR6X
Maximum RAM amount
256 MB
24 GB
Memory bus width
64 Bit
384 Bit
Memory clock speed
800 MHz
21000 MHz
Memory bandwidth
6.4 GB/s
1,008 GB/s
Shared memory
-
-
Standard memory config per GPU
256 MB
-
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
2.1
4.6
Shader Model
4.0
6.6
Vulkan
N/A
1.3