NVIDIA GeForce GTX 1080 11Gbps vs NVIDIA GeForce GTX 1660
GPU Specs Compare
Graphics Card
Release Date
Apr 2017
Mar 2019
Generation
GeForce 10
GeForce 16
Type
Desktop
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
1607 MHz
1530 MHz
Boost Clock
1733 MHz
1785 MHz
Memory Clock
1376 MHz
2001 MHz
Memory
Memory Size
8GB
6GB
Memory Type
GDDR5X
GDDR5
Memory Bus
256bit
192bit
Bandwidth
352.3GB/s
192.1GB/s
Render Config
SM Count
20
22
Shading Units
2560
1408
TMUs
160
88
ROPs
64
48
L1 Cache
48 KB (per SM)
64 KB (per SM)
L2 Cache
2 MB
1536 KB
Theoretical Performance
Pixel Rate
110.9 GPixel/s
85.68 GPixel/s
Texture Rate
277.3 GTexel/s
157.1 GTexel/s
FP16 (half)
138.6 GFLOPS
10.05 TFLOPS
FP32 (float)
8.873 TFLOPS
5.027 TFLOPS
FP64 (double)
277.3 GFLOPS
157.1 GFLOPS
Graphics Processor
GPU Name
GP104
TU116
GPU Variant
GP104-410-A1
TU116-300-A1
Architecture
Pascal
Turing
Foundry
TSMC
TSMC
Process Size
16 nm
12 nm
Transistors
7.2 billion
6.6 billion
Die Size
314 mm²
284 mm²
Board Design
TDP
180W
120W
Suggested PSU
450 W
300 W
Outputs
1x DVI1x HDMI 2.03x DisplayPort 1.4a
1x DVI1x HDMI 2.01x DisplayPort 1.4a
Power Connectors
1x 8-pin
1x 8-pin
Graphics Features
DirectX
12 (12_1)
12 (12_1)
OpenGL
4.6
4.6
OpenCL
3.0
3.0
Vulkan
1.3
1.3
CUDA
6.1
7.5
Shader Model
6.4
6.6
📊 Benchmark
3DMark Time Spy
-
5,444
3DMark Time Spy Extreme
-
2,465