NVIDIA GeForce 9400 GT PCI vs NVIDIA TITAN X Pascal
We compared two Desktop platform GPUs: 256MB VRAM GeForce 9400 GT PCI and 12GB VRAM TITAN X Pascal to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA GeForce 9400 GT PCI 's Advantages
Lower TDP (50W vs 250W)
NVIDIA TITAN X Pascal 's Advantages
Released 8 years late
Boost Clock1531MHz
More VRAM (12GB vs 256GB)
Larger VRAM bandwidth (480.4GB/s vs 12.80GB/s)
3568 additional rendering cores
Score
Benchmark
FP32 (float)
GeForce 9400 GT PCI
0.045 TFLOPS
TITAN X Pascal
+24277%
10.97 TFLOPS
Graphics Card
Aug 2008
Release Date
Aug 2016
GeForce 9
Generation
GeForce 10
Desktop
Type
Desktop
PCI
Bus Interface
PCIe 3.0 x16
Clock Speeds
-
Base Clock
1417 MHz
-
Boost Clock
1531 MHz
400 MHz
Memory Clock
1251 MHz
Memory
256MB
Memory Size
12GB
DDR2
Memory Type
GDDR5X
128bit
Memory Bus
384bit
12.80GB/s
Bandwidth
480.4GB/s
Render Config
-
-
-
2
SM Count
28
16
Shading Units
3584
8
TMUs
224
4
ROPs
96
-
-
-
-
-
-
-
L1 Cache
48 KB (per SM)
32 KB
L2 Cache
3 MB
-
-
-
Theoretical Performance
2.200 GPixel/s
Pixel Rate
147.0 GPixel/s
4.400 GTexel/s
Texture Rate
342.9 GTexel/s
-
FP16 (half)
171.5 GFLOPS
44.80 GFLOPS
FP32 (float)
10.97 TFLOPS
-
FP64 (double)
342.9 GFLOPS
Board Design
50W
TDP
250W
250 W
Suggested PSU
600 W
1x DVI
1x VGA
1x S-Video
Outputs
1x DVI
1x HDMI 2.0
3x DisplayPort 1.4a
None
Power Connectors
1x 6-pin + 1x 8-pin
Graphics Processor
G96C
GPU Name
GP102
-
GPU Variant
GP102-400-A1
Tesla
Architecture
Pascal
TSMC
Foundry
TSMC
55 nm
Process Size
16 nm
0.314 billion
Transistors
11.8 billion
121 mm²
Die Size
471 mm²
Graphics Features
11.1 (10_0)
DirectX
12 (12_1)
3.3
OpenGL
4.6
1.1
OpenCL
3.0
N/A
Vulkan
1.3
1.1
CUDA
6.1
4.0
Shader Model
6.4
