Home GPU Comparison NVIDIA GeForce GTX 260 vs NVIDIA GeForce 9400 GT PCI

NVIDIA GeForce GTX 260 vs NVIDIA GeForce 9400 GT PCI

We compared two Desktop platform GPUs: 896MB VRAM GeForce GTX 260 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 260 's Advantages
More VRAM (896GB vs 256GB)
Larger VRAM bandwidth (111.9GB/s vs 12.80GB/s)
176 additional rendering cores
NVIDIA GeForce 9400 GT PCI 's Advantages
Lower TDP (50W vs 182W)

Score

Benchmark

FP32 (float)
GeForce GTX 260 +960%
0.477 TFLOPS
GeForce 9400 GT PCI
0.045 TFLOPS
VS

Graphics Card

Jun 2008
Release Date
Aug 2008
GeForce 200
Generation
GeForce 9
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCI

Clock Speeds

-
-
-
-
-
-
999 MHz
Memory Clock
400 MHz

Memory

896MB
Memory Size
256MB
GDDR3
Memory Type
DDR2
448bit
Memory Bus
128bit
111.9GB/s
Bandwidth
12.80GB/s

Render Config

-
-
-
24
SM Count
2
192
Shading Units
16
64
TMUs
8
28
ROPs
4
-
-
-
-
-
-
-
-
-
224 KB
L2 Cache
32 KB
-
-
-

Theoretical Performance

16.13 GPixel/s
Pixel Rate
2.200 GPixel/s
36.86 GTexel/s
Texture Rate
4.400 GTexel/s
-
-
-
476.9 GFLOPS
FP32 (float)
44.80 GFLOPS
59.62 GFLOPS
FP64 (double)
-

Board Design

182W
TDP
50W
450 W
Suggested PSU
250 W
2x DVI 1x S-Video
Outputs
1x DVI 1x VGA 1x S-Video
2x 6-pin
Power Connectors
None

Graphics Processor

GT200
GPU Name
G96C
G200-100-A2
GPU Variant
-
Tesla 2.0
Architecture
Tesla
TSMC
Foundry
TSMC
65 nm
Process Size
55 nm
1.4 billion
Transistors
0.314 billion
576 mm²
Die Size
121 mm²

Graphics Features

11.1 (10_0)
DirectX
11.1 (10_0)
3.3
OpenGL
3.3
1.1
OpenCL
1.1
N/A
Vulkan
N/A
1.3
CUDA
1.1
4.0
Shader Model
4.0

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