NVIDIA GeForce GTX 770M vs NVIDIA GeForce GTX 1660
GPU Specs Compare
Graphics Card
Release Date
May 2013
Mar 2019
Generation
GeForce 700M
GeForce 16
Type
Mobile
Desktop
Bus Interface
MXM-B (3.0)
PCIe 3.0 x16
Clock Speeds
Base Clock
706 MHz
1530 MHz
Boost Clock
797 MHz
1785 MHz
Memory Clock
1002 MHz
2001 MHz
Memory
Memory Size
3GB
6GB
Memory Type
GDDR5
GDDR5
Memory Bus
192bit
192bit
Bandwidth
96.19GB/s
192.1GB/s
Render Config
Shading Units
960
1408
TMUs
80
88
ROPs
24
48
L1 Cache
16 KB (per SMX)
64 KB (per SM)
L2 Cache
384 KB
1536 KB
SM Count
-
22
Theoretical Performance
Pixel Rate
15.94 GPixel/s
85.68 GPixel/s
Texture Rate
63.76 GTexel/s
157.1 GTexel/s
FP32 (float)
1.530 TFLOPS
5.027 TFLOPS
FP64 (double)
63.76 GFLOPS
157.1 GFLOPS
FP16 (half)
-
10.05 TFLOPS
Graphics Processor
GPU Name
GK106
TU116
GPU Variant
N14E-GS-A1
TU116-300-A1
Architecture
Kepler
Turing
Foundry
TSMC
TSMC
Process Size
28 nm
12 nm
Transistors
2.54 billion
6.6 billion
Die Size
221 mm²
284 mm²
Board Design
TDP
75W
120W
Outputs
No outputs
1x DVI1x HDMI 2.01x DisplayPort 1.4a
Power Connectors
None
1x 8-pin
Suggested PSU
-
300 W
Graphics Features
DirectX
12 (11_0)
12 (12_1)
OpenGL
4.6
4.6
OpenCL
3.0
3.0
Vulkan
1.1
1.3
CUDA
3.0
7.5
Shader Model
5.1
6.6
📊 Benchmark
3DMark Time Spy
-
5,444
3DMark Time Spy Extreme
-
2,465