NVIDIA GeForce RTX 4090 Ti vs NVIDIA GeForce 9400 GT PCI
We compared two Desktop platform GPUs: 24GB VRAM GeForce RTX 4090 Ti and 256MB VRAM GeForce 9400 GT PCI to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA GeForce RTX 4090 Ti 's Advantages
Boost Clock2565MHz
More VRAM (24GB vs 256GB)
Larger VRAM bandwidth (1152GB/s vs 12.80GB/s)
18160 additional rendering cores
NVIDIA GeForce 9400 GT PCI 's Advantages
Lower TDP (50W vs 600W)
Score
Benchmark
FP32 (float)
GeForce RTX 4090 Ti
+207100%
93.24 TFLOPS
GeForce 9400 GT PCI
0.045 TFLOPS
Graphics Card
Unknown
Release Date
Aug 2008
GeForce 40
Generation
GeForce 9
Desktop
Type
Desktop
PCIe 4.0 x16
Bus Interface
PCI
Clock Speeds
2325 MHz
Base Clock
-
2565 MHz
Boost Clock
-
1500 MHz
Memory Clock
400 MHz
Memory
24GB
Memory Size
256MB
GDDR6X
Memory Type
DDR2
384bit
Memory Bus
128bit
1152GB/s
Bandwidth
12.80GB/s
Render Config
-
-
-
142
SM Count
2
18176
Shading Units
16
568
TMUs
8
192
ROPs
4
568
Tensor Cores
-
142
RT Cores
-
128 KB (per SM)
L1 Cache
-
96 MB
L2 Cache
32 KB
-
-
-
Theoretical Performance
492.5 GPixel/s
Pixel Rate
2.200 GPixel/s
1457 GTexel/s
Texture Rate
4.400 GTexel/s
93.24 TFLOPS
FP16 (half)
-
93.24 TFLOPS
FP32 (float)
44.80 GFLOPS
1457 GFLOPS
FP64 (double)
-
Board Design
600W
TDP
50W
1000 W
Suggested PSU
250 W
1x HDMI 2.1
3x DisplayPort 1.4a
Outputs
1x DVI
1x VGA
1x S-Video
2x 16-pin
Power Connectors
None
Graphics Processor
AD102
GPU Name
G96C
AD102-400-A1
GPU Variant
-
Ada Lovelace
Architecture
Tesla
TSMC
Foundry
TSMC
5 nm
Process Size
55 nm
76.3 billion
Transistors
0.314 billion
609 mm²
Die Size
121 mm²
Graphics Features
12 Ultimate (12_2)
DirectX
11.1 (10_0)
4.6
OpenGL
3.3
3.0
OpenCL
1.1
1.3
Vulkan
N/A
8.9
CUDA
1.1
6.7
Shader Model
4.0
