NVIDIA GeForce GT 755M vs NVIDIA GeForce GTX 1660 Ti Mobile
We compared two Mobile platform GPUs: 2GB VRAM GeForce GT 755M and 6GB VRAM GeForce GTX 1660 Ti Mobile to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA GeForce GTX 1660 Ti Mobile 's Advantages
Released 5 years and 10 months late
Boost Clock1590MHz
More VRAM (6GB vs 2GB)
Larger VRAM bandwidth (288.0GB/s vs 86.40GB/s)
1152 additional rendering cores
Score
Benchmark
FP32 (float)
GeForce GT 755M
0.753 TFLOPS
GeForce GTX 1660 Ti Mobile
+548%
4.884 TFLOPS
3DMark Time Spy
GeForce GT 755M
534
GeForce GTX 1660 Ti Mobile
+948%
5597
3DMark Time Spy Extreme
GeForce GT 755M
198
GeForce GTX 1660 Ti Mobile
+1200%
2574
Graphics Card
Jun 2013
Release Date
Apr 2019
GeForce 700M
Generation
GeForce 16 Mobile
Mobile
Type
Mobile
PCIe 3.0 x16
Bus Interface
PCIe 3.0 x16
Clock Speeds
-
Base Clock
1455 MHz
-
Boost Clock
1590 MHz
1350 MHz
Memory Clock
1500 MHz
Memory
2GB
Memory Size
6GB
GDDR5
Memory Type
GDDR6
128bit
Memory Bus
192bit
86.40GB/s
Bandwidth
288.0GB/s
Render Config
-
-
-
-
SM Count
24
384
Shading Units
1536
32
TMUs
96
16
ROPs
48
-
-
-
-
-
-
16 KB (per SMX)
L1 Cache
64 KB (per SM)
256 KB
L2 Cache
1536 KB
-
-
-
Theoretical Performance
7.840 GPixel/s
Pixel Rate
76.32 GPixel/s
31.36 GTexel/s
Texture Rate
152.6 GTexel/s
-
FP16 (half)
9.769 TFLOPS
752.6 GFLOPS
FP32 (float)
4.884 TFLOPS
31.36 GFLOPS
FP64 (double)
152.6 GFLOPS
Board Design
50W
TDP
Unknown
-
-
-
No outputs
Outputs
Portable Device Dependent
-
Power Connectors
None
Graphics Processor
GK107
GPU Name
TU116
GT 755M
GPU Variant
-
Kepler
Architecture
Turing
TSMC
Foundry
TSMC
28 nm
Process Size
12 nm
1.27 billion
Transistors
6.6 billion
118 mm²
Die Size
284 mm²
Graphics Features
12 (11_0)
DirectX
12 (12_1)
4.6
OpenGL
4.6
3.0
OpenCL
3.0
1.1
Vulkan
1.3
3.0
CUDA
7.5
5.1
Shader Model
6.7
