NVIDIA GeForce GT 440 Mac Edition vs NVIDIA GeForce GT 430 PCI
We compared two Desktop platform GPUs: 1024MB VRAM GeForce GT 440 Mac Edition and 512MB VRAM GeForce GT 430 PCI to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA GeForce GT 440 Mac Edition 's Advantages
More VRAM (1024GB vs 512GB)
Larger VRAM bandwidth (21.34GB/s vs 9.600GB/s)
NVIDIA GeForce GT 430 PCI 's Advantages
Lower TDP (49W vs 65W)
Score
Benchmark
FP32 (float)
GeForce GT 440 Mac Edition
+15%
0.311 TFLOPS
GeForce GT 430 PCI
0.269 TFLOPS
Graphics Card
Feb 2011
Release Date
Oct 2010
GeForce 400
Generation
GeForce 400
Desktop
Type
Desktop
PCIe 1.0 x16
Bus Interface
PCIe 2.0 x16
Clock Speeds
-
-
-
-
-
-
667 MHz
Memory Clock
600 MHz
Memory
1024MB
Memory Size
512MB
DDR3
Memory Type
DDR3
128bit
Memory Bus
64bit
21.34GB/s
Bandwidth
9.600GB/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)
256 KB
L2 Cache
128 KB
-
-
-
Theoretical Performance
3.240 GPixel/s
Pixel Rate
2.800 GPixel/s
12.96 GTexel/s
Texture Rate
11.20 GTexel/s
-
-
-
311.0 GFLOPS
FP32 (float)
268.8 GFLOPS
25.92 GFLOPS
FP64 (double)
22.40 GFLOPS
Board Design
65W
TDP
49W
250 W
Suggested PSU
200 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
GF108-400-A1
GPU Variant
GF108-300-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
