NVIDIA GeForce GTX 460 OEM vs NVIDIA GeForce 9400 GT PCI
We compared two Desktop platform GPUs: 1024MB VRAM GeForce GTX 460 OEM 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 460 OEM 's Advantages
Released 2 years and 2 months late
More VRAM (1024GB vs 256GB)
Larger VRAM bandwidth (108.8GB/s vs 12.80GB/s)
320 additional rendering cores
NVIDIA GeForce 9400 GT PCI 's Advantages
Lower TDP (50W vs 150W)
Score
Benchmark
FP32 (float)
GeForce GTX 460 OEM
+1842%
0.874 TFLOPS
GeForce 9400 GT PCI
0.045 TFLOPS
Graphics Card
Oct 2010
Release Date
Aug 2008
GeForce 400
Generation
GeForce 9
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCI
Clock Speeds
-
-
-
-
-
-
850 MHz
Memory Clock
400 MHz
Memory
1024MB
Memory Size
256MB
GDDR5
Memory Type
DDR2
256bit
Memory Bus
128bit
108.8GB/s
Bandwidth
12.80GB/s
Render Config
-
-
-
7
SM Count
2
336
Shading Units
16
56
TMUs
8
32
ROPs
4
-
-
-
-
-
-
64 KB (per SM)
L1 Cache
-
512 KB
L2 Cache
32 KB
-
-
-
Theoretical Performance
9.100 GPixel/s
Pixel Rate
2.200 GPixel/s
36.40 GTexel/s
Texture Rate
4.400 GTexel/s
-
-
-
873.6 GFLOPS
FP32 (float)
44.80 GFLOPS
72.80 GFLOPS
FP64 (double)
-
Board Design
150W
TDP
50W
450 W
Suggested PSU
250 W
2x DVI
1x mini-HDMI 1.3a
Outputs
1x DVI
1x VGA
1x S-Video
2x 6-pin
Power Connectors
None
Graphics Processor
GF104
GPU Name
G96C
GF104-325-A1
GPU Variant
-
Fermi
Architecture
Tesla
TSMC
Foundry
TSMC
40 nm
Process Size
55 nm
1.95 billion
Transistors
0.314 billion
332 mm²
Die Size
121 mm²
Graphics Features
12 (11_0)
DirectX
11.1 (10_0)
4.6
OpenGL
3.3
1.1
OpenCL
1.1
N/A
Vulkan
N/A
2.1
CUDA
1.1
5.1
Shader Model
4.0
