NVIDIA GeForce GTX 1660 Ti vs NVIDIA GeForce GT 440 Mac Edition
We compared two Desktop platform GPUs: 6GB VRAM GeForce GTX 1660 Ti and 1024MB VRAM GeForce GT 440 Mac Edition 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 8 years late
Boost Clock1770MHz
More VRAM (6GB vs 1024GB)
Larger VRAM bandwidth (288.0GB/s vs 21.34GB/s)
1440 additional rendering cores
NVIDIA GeForce GT 440 Mac Edition 's Advantages
Lower TDP (65W vs 120W)
Score
Benchmark
FP32 (float)
GeForce GTX 1660 Ti
+1648%
5.437 TFLOPS
GeForce GT 440 Mac Edition
0.311 TFLOPS
Graphics Card
Feb 2019
Release Date
Feb 2011
GeForce 16
Generation
GeForce 400
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 1.0 x16
Clock Speeds
1500 MHz
Base Clock
-
1770 MHz
Boost Clock
-
1500 MHz
Memory Clock
667 MHz
Memory
6GB
Memory Size
1024MB
GDDR6
Memory Type
DDR3
192bit
Memory Bus
128bit
288.0GB/s
Bandwidth
21.34GB/s
Render Config
-
-
-
24
SM Count
2
1536
Shading Units
96
96
TMUs
16
48
ROPs
4
-
-
-
-
-
-
64 KB (per SM)
L1 Cache
64 KB (per SM)
1536 KB
L2 Cache
256 KB
-
-
-
Theoretical Performance
84.96 GPixel/s
Pixel Rate
3.240 GPixel/s
169.9 GTexel/s
Texture Rate
12.96 GTexel/s
10.87 TFLOPS
FP16 (half)
-
5.437 TFLOPS
FP32 (float)
311.0 GFLOPS
169.9 GFLOPS
FP64 (double)
25.92 GFLOPS
Board Design
120W
TDP
65W
300 W
Suggested PSU
250 W
1x DVI
1x HDMI 2.0
1x DisplayPort 1.4a
Outputs
1x DVI
1x HDMI 1.3a
1x VGA
1x 8-pin
Power Connectors
None
Graphics Processor
TU116
GPU Name
GF108
TU116-400-A1
GPU Variant
GF108-400-A1
Turing
Architecture
Fermi
TSMC
Foundry
TSMC
12 nm
Process Size
40 nm
6.6 billion
Transistors
0.585 billion
284 mm²
Die Size
116 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
