NVIDIA TITAN X Pascal vs NVIDIA GeForce GTX 1660 Ti
We compared two Desktop platform GPUs: 12GB VRAM TITAN X Pascal 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 TITAN X Pascal 's Advantages
More VRAM (12GB vs 6GB)
Larger VRAM bandwidth (480.4GB/s vs 288.0GB/s)
2048 additional rendering cores
NVIDIA GeForce GTX 1660 Ti 's Advantages
Released 2 years and 6 months late
Boost Clock has increased by 16% (1770MHz vs 1531MHz)
Lower TDP (120W vs 250W)
Score
Benchmark
FP32 (float)
TITAN X Pascal
+101%
10.97 TFLOPS
GeForce GTX 1660 Ti
5.437 TFLOPS
3DMark Time Spy
TITAN X Pascal
+55%
9844
GeForce GTX 1660 Ti
6346
3DMark Time Spy Extreme
TITAN X Pascal
+66%
4812
GeForce GTX 1660 Ti
2883
Shadow of the Tomb Raider 2160p
TITAN X Pascal
+50%
42
GeForce GTX 1660 Ti
28
Shadow of the Tomb Raider 1440p
TITAN X Pascal
+50%
78
GeForce GTX 1660 Ti
52
Shadow of the Tomb Raider 1080p
TITAN X Pascal
+60%
128
GeForce GTX 1660 Ti
80
GTA 5 2160p
TITAN X Pascal
+63%
98
GeForce GTX 1660 Ti
60
GTA 5 1440p
TITAN X Pascal
+67%
104
GeForce GTX 1660 Ti
62
GTA 5 1080p
TITAN X Pascal
+22%
188
GeForce GTX 1660 Ti
154
Graphics Card
Aug 2016
Release Date
Feb 2019
GeForce 10
Generation
GeForce 16
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 3.0 x16
Clock Speeds
1417 MHz
Base Clock
1500 MHz
1531 MHz
Boost Clock
1770 MHz
1251 MHz
Memory Clock
1500 MHz
Memory
12GB
Memory Size
6GB
GDDR5X
Memory Type
GDDR6
384bit
Memory Bus
192bit
480.4GB/s
Bandwidth
288.0GB/s
Render Config
-
-
-
28
SM Count
24
3584
Shading Units
1536
224
TMUs
96
96
ROPs
48
-
-
-
-
-
-
48 KB (per SM)
L1 Cache
64 KB (per SM)
3 MB
L2 Cache
1536 KB
-
-
-
Theoretical Performance
147.0 GPixel/s
Pixel Rate
84.96 GPixel/s
342.9 GTexel/s
Texture Rate
169.9 GTexel/s
171.5 GFLOPS
FP16 (half)
10.87 TFLOPS
10.97 TFLOPS
FP32 (float)
5.437 TFLOPS
342.9 GFLOPS
FP64 (double)
169.9 GFLOPS
Board Design
250W
TDP
120W
600 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
1x 6-pin + 1x 8-pin
Power Connectors
1x 8-pin
Graphics Processor
GP102
GPU Name
TU116
GP102-400-A1
GPU Variant
TU116-400-A1
Pascal
Architecture
Turing
TSMC
Foundry
TSMC
16 nm
Process Size
12 nm
11.8 billion
Transistors
6.6 billion
471 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
6.1
CUDA
7.5
6.4
Shader Model
6.6
