NVIDIA GeForce GTX 1660 Ti vs NVIDIA GeForce GTX 550 Ti
We compared two Desktop platform GPUs: 6GB VRAM GeForce GTX 1660 Ti and 1024MB VRAM GeForce GTX 550 Ti to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA GeForce GTX 1660 Ti 's Advantages
Released 7 years and 11 months late
Boost Clock1770MHz
More VRAM (6GB vs 1024GB)
Larger VRAM bandwidth (288.0GB/s vs 98.50GB/s)
1344 additional rendering cores
NVIDIA GeForce GTX 550 Ti 's Advantages
Lower TDP (116W vs 120W)
Score
Benchmark
FP32 (float)
GeForce GTX 1660 Ti
+686%
5.437 TFLOPS
GeForce GTX 550 Ti
0.691 TFLOPS
Graphics Card
Feb 2019
Release Date
Mar 2011
GeForce 16
Generation
GeForce 500
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 2.0 x16
Clock Speeds
1500 MHz
Base Clock
-
1770 MHz
Boost Clock
-
1500 MHz
Memory Clock
1026 MHz
Memory
6GB
Memory Size
1024MB
GDDR6
Memory Type
GDDR5
192bit
Memory Bus
192bit
288.0GB/s
Bandwidth
98.50GB/s
Render Config
-
-
-
24
SM Count
4
1536
Shading Units
192
96
TMUs
32
48
ROPs
24
-
-
-
-
-
-
64 KB (per SM)
L1 Cache
64 KB (per SM)
1536 KB
L2 Cache
384 KB
-
-
-
Theoretical Performance
84.96 GPixel/s
Pixel Rate
7.200 GPixel/s
169.9 GTexel/s
Texture Rate
28.80 GTexel/s
10.87 TFLOPS
FP16 (half)
-
5.437 TFLOPS
FP32 (float)
691.2 GFLOPS
169.9 GFLOPS
FP64 (double)
57.60 GFLOPS
Board Design
120W
TDP
116W
300 W
Suggested PSU
300 W
1x DVI
1x HDMI 2.0
1x DisplayPort 1.4a
Outputs
2x DVI
1x mini-HDMI 1.3a
1x 8-pin
Power Connectors
1x 6-pin
Graphics Processor
TU116
GPU Name
GF116
TU116-400-A1
GPU Variant
GF116-400-A1
Turing
Architecture
Fermi 2.0
TSMC
Foundry
TSMC
12 nm
Process Size
40 nm
6.6 billion
Transistors
1.17 billion
284 mm²
Die Size
238 mm²
Graphics Features
12 (12_1)
DirectX
12 (11_0)
4.6
OpenGL
4.6
3.0
OpenCL
1.1
1.3
Vulkan
N/A
7.5
CUDA
2.1
6.6
Shader Model
5.1
