NVIDIA GeForce GTX 950 Low Power vs NVIDIA GeForce GTX 1660 Ti
We compared two Desktop platform GPUs: 2GB VRAM GeForce GTX 950 Low Power and 6GB VRAM GeForce GTX 1660 Ti to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA GeForce GTX 950 Low Power 's Advantages
Lower TDP (75W vs 120W)
NVIDIA GeForce GTX 1660 Ti 's Advantages
Released 2 years and 11 months late
Boost Clock has increased by 49% (1770MHz vs 1190MHz)
More VRAM (6GB vs 2GB)
Larger VRAM bandwidth (288.0GB/s vs 105.8GB/s)
768 additional rendering cores
Score
Benchmark
FP32 (float)
GeForce GTX 950 Low Power
1.828 TFLOPS
GeForce GTX 1660 Ti
+197%
5.437 TFLOPS
Blender
GeForce GTX 950 Low Power
179
GeForce GTX 1660 Ti
+356%
817
OctaneBench
GeForce GTX 950 Low Power
44
GeForce GTX 1660 Ti
+186%
126
Graphics Card
Mar 2016
Release Date
Feb 2019
GeForce 900
Generation
GeForce 16
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 3.0 x16
Clock Speeds
1026 MHz
Base Clock
1500 MHz
1190 MHz
Boost Clock
1770 MHz
1653 MHz
Memory Clock
1500 MHz
Memory
2GB
Memory Size
6GB
GDDR5
Memory Type
GDDR6
128bit
Memory Bus
192bit
105.8GB/s
Bandwidth
288.0GB/s
Render Config
-
-
-
-
SM Count
24
768
Shading Units
1536
48
TMUs
96
32
ROPs
48
-
-
-
-
-
-
48 KB (per SMM)
L1 Cache
64 KB (per SM)
1024 KB
L2 Cache
1536 KB
-
-
-
Theoretical Performance
38.08 GPixel/s
Pixel Rate
84.96 GPixel/s
57.12 GTexel/s
Texture Rate
169.9 GTexel/s
-
FP16 (half)
10.87 TFLOPS
1.828 TFLOPS
FP32 (float)
5.437 TFLOPS
57.12 GFLOPS
FP64 (double)
169.9 GFLOPS
Board Design
75W
TDP
120W
250 W
Suggested PSU
300 W
1x DVI
1x HDMI 2.0
3x DisplayPort 1.4a
Outputs
1x DVI
1x HDMI 2.0
1x DisplayPort 1.4a
None
Power Connectors
1x 8-pin
Graphics Processor
GM206
GPU Name
TU116
GM206-251-A1
GPU Variant
TU116-400-A1
Maxwell 2.0
Architecture
Turing
TSMC
Foundry
TSMC
28 nm
Process Size
12 nm
2.94 billion
Transistors
6.6 billion
228 mm²
Die Size
284 mm²
Graphics Features
12 (12_1)
DirectX
12 (12_1)
4.6
OpenGL
4.6
3.0
OpenCL
3.0
1.3
Vulkan
1.3
5.2
CUDA
7.5
6.4
Shader Model
6.6
