NVIDIA GeForce GTX 1660 Ti Max Q vs NVIDIA GeForce GTX 780 6 GB
GPU · Specs Compare
Graphics Card
Release Date
Apr 2019
Sep 2013
Generation
GeForce 16 Mobile
GeForce 700
Type
Mobile
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
1140 MHz
863 MHz
Boost Clock
1335 MHz
902 MHz
Memory Clock
1500 MHz
1502 MHz
Memory
Memory Size
6GB
6GB
Memory Type
GDDR6
GDDR5
Memory Bus
192bit
384bit
Bandwidth
288.0GB/s
288.4GB/s
Render Config
SM Count
24
—
Shading Units
1536
2304
TMUs
96
192
ROPs
48
48
L1 Cache
64 KB (per SM)
16 KB (per SMX)
L2 Cache
1536 KB
1536 KB
Theoretical Performance
Pixel Rate
64.08 GPixel/s
43.30 GPixel/s
Texture Rate
128.2 GTexel/s
173.2 GTexel/s
FP16 (half)
8.202 TFLOPS
—
FP32 (float)
4.101 TFLOPS
4.156 TFLOPS
FP64 (double)
128.2 GFLOPS
173.2 GFLOPS
Graphics Processor
GPU Name
TU116
GK110B
Architecture
Turing
Kepler
Foundry
TSMC
TSMC
Process Size
12 nm
28 nm
Transistors
6.6 billion
7.08 billion
Die Size
284 mm²
561 mm²
GPU Variant
—
GK110-301-B1
Board Design
TDP
Unknown
250W
Outputs
Portable Device Dependent
2x DVI1x HDMI 1.4a1x DisplayPort 1.2
Power Connectors
None
1x 6-pin + 1x 8-pin
Suggested PSU
—
600 W
Graphics Features
DirectX
12 (12_1)
12 (11_1)
OpenGL
4.6
4.6
OpenCL
3.0
3.0
Vulkan
1.3
1.1
CUDA
7.5
3.5
Shader Model
6.7
5.1
Benchmark
3DMark Time Spy
4,973
—
3DMark Time Spy Extreme
2,304
—
Blender
870
—
▲ Specs Compare
Data sourced from official specifications and benchmark tests.