GeForce GTX 550 Ti vs GeForce GT 440 OEM
We compared two Desktop platform GPUs: 1024MB VRAM GeForce GTX 550 Ti and 1536MB VRAM GeForce GT 440 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
GeForce GTX 550 Ti Advantages
Larger VRAM bandwidth (98.50GB/s vs 43.20GB/s)
48 additional rendering cores
GeForce GT 440 OEM Advantages
More VRAM (1536GB vs 1024GB)
Lower TDP (65W vs 116W)
Score
Benchmark
FP32 (float)
GeForce GTX 550 Ti
+47%
691
GeForce GT 440 OEM
467
Graphics Card
Mar 2011
Release Date
Oct 2010
GeForce 500
Generation
GeForce 400
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 2.0 x16
Clock Speeds
1026 MHz
Memory Clock
900 MHz
Memory
1024MB
Memory Size
1536MB
GDDR5
Memory Type
DDR3
192bit
Memory Bus
192bit
98.50GB/s
Bandwidth
43.20GB/s
Render Config
4
SM Count
3
192
Shading Units
144
32
TMUs
24
24
ROPs
24
64 KB (per SM)
L1 Cache
64 KB (per SM)
384 KB
L2 Cache
384 KB
Theoretical Performance
7.200 GPixel/s
Pixel Rate
4.860 GPixel/s
28.80 GTexel/s
Texture Rate
19.44 GTexel/s
691.2 GFLOPS
FP32 (float)
466.6 GFLOPS
57.60 GFLOPS
FP64 (double)
38.88 GFLOPS
Board Design
116W
TDP
65W
300 W
Suggested PSU
250 W
2x DVI
1x mini-HDMI 1.3a
1x mini-HDMI 1.3a
Outputs
1x DVI
1x HDMI 1.3a
1x VGA
1x HDMI 1.3a
1x VGA
1x 6-pin
Power Connectors
None
Graphics Processor
GF116
GPU Name
GF106
GF116-400-A1
GPU Variant
-
Fermi 2.0
Architecture
Fermi
TSMC
Foundry
TSMC
40 nm
Process Size
40 nm
1.17 billion
Transistors
1.17 billion
238 mm²
Die Size
238 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
