NVIDIA GeForce GTX TITAN X vs NVIDIA GeForce 9400 GT PCI
We compared two Desktop platform GPUs: 12GB VRAM GeForce GTX TITAN X 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 GTX TITAN X 's Advantages
Released 6 years and 7 months late
Boost Clock1089MHz
More VRAM (12GB vs 256GB)
Larger VRAM bandwidth (336.6GB/s vs 12.80GB/s)
3056 additional rendering cores
NVIDIA GeForce 9400 GT PCI 's Advantages
Lower TDP (50W vs 250W)
Score
Benchmark
FP32 (float)
GeForce GTX TITAN X
+14768%
6.691 TFLOPS
GeForce 9400 GT PCI
0.045 TFLOPS
Graphics Card
Mar 2015
Release Date
Aug 2008
GeForce 900
Generation
GeForce 9
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCI
Clock Speeds
1000 MHz
Base Clock
-
1089 MHz
Boost Clock
-
1753 MHz
Memory Clock
400 MHz
Memory
12GB
Memory Size
256MB
GDDR5
Memory Type
DDR2
384bit
Memory Bus
128bit
336.6GB/s
Bandwidth
12.80GB/s
Render Config
-
-
-
-
SM Count
2
3072
Shading Units
16
192
TMUs
8
96
ROPs
4
-
-
-
-
-
-
48 KB (per SMM)
L1 Cache
-
3 MB
L2 Cache
32 KB
-
-
-
Theoretical Performance
104.5 GPixel/s
Pixel Rate
2.200 GPixel/s
209.1 GTexel/s
Texture Rate
4.400 GTexel/s
-
-
-
6.691 TFLOPS
FP32 (float)
44.80 GFLOPS
209.1 GFLOPS
FP64 (double)
-
Board Design
250W
TDP
50W
600 W
Suggested PSU
250 W
1x DVI
1x HDMI 2.0
3x DisplayPort 1.4a
Outputs
1x DVI
1x VGA
1x S-Video
1x 6-pin + 1x 8-pin
Power Connectors
None
Graphics Processor
GM200
GPU Name
G96C
GM200-400-A1
GPU Variant
-
Maxwell 2.0
Architecture
Tesla
TSMC
Foundry
TSMC
28 nm
Process Size
55 nm
8 billion
Transistors
0.314 billion
601 mm²
Die Size
121 mm²
Graphics Features
12 (12_1)
DirectX
11.1 (10_0)
4.6
OpenGL
3.3
3.0
OpenCL
1.1
1.3
Vulkan
N/A
5.2
CUDA
1.1
6.4
Shader Model
4.0
