Home GPU Comparison NVIDIA GeForce 9400 GT vs NVIDIA GeForce GT 330 OEM

NVIDIA GeForce 9400 GT vs NVIDIA GeForce GT 330 OEM

We compared two Desktop platform GPUs: 128MB VRAM GeForce 9400 GT and 1024MB VRAM GeForce GT 330 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce 9400 GT 's Advantages
Lower TDP (50W vs 75W)
NVIDIA GeForce GT 330 OEM 's Advantages
Released 1 years and 6 months late
More VRAM (1024GB vs 128GB)
Larger VRAM bandwidth (51.20GB/s vs 9.600GB/s)
80 additional rendering cores

Score

Benchmark

FP32 (float)
GeForce 9400 GT
0.029 TFLOPS
GeForce GT 330 OEM +727%
0.24 TFLOPS
VS

Graphics Card

Aug 2008
Release Date
Feb 2010
GeForce 9
Generation
GeForce 300
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

-
-
-
-
-
-
600 MHz
Memory Clock
800 MHz

Memory

128MB
Memory Size
1024MB
DDR2
Memory Type
GDDR3
64bit
Memory Bus
256bit
9.600GB/s
Bandwidth
51.20GB/s

Render Config

-
-
-
2
SM Count
12
16
Shading Units
96
8
TMUs
48
4
ROPs
8
-
-
-
-
-
-
-
-
-
16 KB
L2 Cache
64 KB
-
-
-

Theoretical Performance

1.836 GPixel/s
Pixel Rate
4.000 GPixel/s
3.672 GTexel/s
Texture Rate
24.00 GTexel/s
-
-
-
29.38 GFLOPS
FP32 (float)
240.0 GFLOPS
-
-
-

Board Design

50W
TDP
75W
250 W
Suggested PSU
250 W
1x DVI 1x VGA 1x S-Video
Outputs
1x DVI 1x HDMI 1x VGA
None
Power Connectors
None

Graphics Processor

G86
GPU Name
G92
-
-
-
Tesla
Architecture
Tesla
TSMC
Foundry
TSMC
80 nm
Process Size
65 nm
0.21 billion
Transistors
0.754 billion
127 mm²
Die Size
324 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
1.1
CUDA
1.1
4.0
Shader Model
4.0

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