NVIDIA GeForce GT 430 vs NVIDIA GeForce GT 440
We compared two Desktop platform GPUs: 512MB VRAM GeForce GT 430 and 1024MB VRAM GeForce GT 440 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA GeForce GT 430 's Advantages
Lower TDP (49W vs 65W)
NVIDIA GeForce GT 440 's Advantages
More VRAM (1024GB vs 512GB)
Larger VRAM bandwidth (28.80GB/s vs 12.80GB/s)
Score
Benchmark
FP32 (float)
GeForce GT 430
0.269 TFLOPS
GeForce GT 440
+15%
0.311 TFLOPS
3DMark Time Spy
GeForce GT 430
145
GeForce GT 440
+7%
156
3DMark Time Spy Extreme
GeForce GT 430
58
GeForce GT 440
+31%
76
Graphics Card
Oct 2010
Release Date
Feb 2011
GeForce 400
Generation
GeForce 400
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 2.0 x16
Clock Speeds
-
-
-
-
-
-
800 MHz
Memory Clock
900 MHz
Memory
512MB
Memory Size
1024MB
DDR3
Memory Type
DDR3
64bit
Memory Bus
128bit
12.80GB/s
Bandwidth
28.80GB/s
Render Config
-
-
-
2
SM Count
2
96
Shading Units
96
16
TMUs
16
4
ROPs
4
-
-
-
-
-
-
64 KB (per SM)
L1 Cache
64 KB (per SM)
128 KB
L2 Cache
256 KB
-
-
-
Theoretical Performance
2.800 GPixel/s
Pixel Rate
3.240 GPixel/s
11.20 GTexel/s
Texture Rate
12.96 GTexel/s
-
-
-
268.8 GFLOPS
FP32 (float)
311.0 GFLOPS
22.40 GFLOPS
FP64 (double)
25.92 GFLOPS
Board Design
49W
TDP
65W
200 W
Suggested PSU
250 W
1x DVI
1x HDMI 1.3a
1x VGA
Outputs
1x DVI
1x HDMI 1.3a
1x VGA
None
Power Connectors
None
Graphics Processor
GF108
GPU Name
GF108
GF108-300-A1
GPU Variant
GF108-400-A1
Fermi
Architecture
Fermi
TSMC
Foundry
TSMC
40 nm
Process Size
40 nm
0.585 billion
Transistors
0.585 billion
116 mm²
Die Size
116 mm²
Graphics Features
12 (11_0)
DirectX
12 (11_0)
4.6
OpenGL
4.6
1.1
OpenCL
1.1
N/A
Vulkan
N/A
2.1
CUDA
2.1
5.1
Shader Model
5.1
