Home GPU Comparison NVIDIA GeForce GT 440 OEM vs NVIDIA GeForce 9400 GT PCI

NVIDIA GeForce GT 440 OEM vs NVIDIA GeForce 9400 GT PCI

We compared two Desktop platform GPUs: 1536MB VRAM GeForce GT 440 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 GT 440 OEM 's Advantages
Released 2 years and 2 months late
More VRAM (1536GB vs 256GB)
Larger VRAM bandwidth (43.20GB/s vs 12.80GB/s)
128 additional rendering cores
NVIDIA GeForce 9400 GT PCI 's Advantages
Lower TDP (50W vs 65W)

Score

Benchmark

FP32 (float)
GeForce GT 440 OEM +937%
0.467 TFLOPS
GeForce 9400 GT PCI
0.045 TFLOPS
VS

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

-
-
-
-
-
-
900 MHz
Memory Clock
400 MHz

Memory

1536MB
Memory Size
256MB
DDR3
Memory Type
DDR2
192bit
Memory Bus
128bit
43.20GB/s
Bandwidth
12.80GB/s

Render Config

-
-
-
3
SM Count
2
144
Shading Units
16
24
TMUs
8
24
ROPs
4
-
-
-
-
-
-
64 KB (per SM)
L1 Cache
-
384 KB
L2 Cache
32 KB
-
-
-

Theoretical Performance

4.860 GPixel/s
Pixel Rate
2.200 GPixel/s
19.44 GTexel/s
Texture Rate
4.400 GTexel/s
-
-
-
466.6 GFLOPS
FP32 (float)
44.80 GFLOPS
38.88 GFLOPS
FP64 (double)
-

Board Design

65W
TDP
50W
250 W
Suggested PSU
250 W
1x DVI 1x HDMI 1.3a 1x VGA
Outputs
1x DVI 1x VGA 1x S-Video
None
Power Connectors
None

Graphics Processor

GF106
GPU Name
G96C
-
-
-
Fermi
Architecture
Tesla
TSMC
Foundry
TSMC
40 nm
Process Size
55 nm
1.17 billion
Transistors
0.314 billion
238 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

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