NVIDIA GeForce GTX 1660 vs AMD Radeon R9 Nano
GPU Specs Compare
Graphics Card
Release Date
Mar 2019
Aug 2015
Generation
GeForce 16
Pirate Islands
Type
Desktop
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
1530 MHz
-
Boost Clock
1785 MHz
-
Memory Clock
2001 MHz
500 MHz
Memory
Memory Size
6GB
4GB
Memory Type
GDDR5
HBM
Memory Bus
192bit
4096bit
Bandwidth
192.1GB/s
512.0GB/s
Render Config
SM Count
22
-
Shading Units
1408
4096
TMUs
88
256
ROPs
48
64
L1 Cache
64 KB (per SM)
16 KB (per CU)
L2 Cache
1536 KB
2 MB
Compute Units
-
64
Theoretical Performance
Pixel Rate
85.68 GPixel/s
64.00 GPixel/s
Texture Rate
157.1 GTexel/s
256.0 GTexel/s
FP16 (half)
10.05 TFLOPS
8.192 TFLOPS
FP32 (float)
5.027 TFLOPS
8.192 TFLOPS
FP64 (double)
157.1 GFLOPS
512.0 GFLOPS
Graphics Processor
GPU Name
TU116
Fiji
GPU Variant
TU116-300-A1
Fiji XT CA(215-0862120)
Architecture
Turing
GCN 3.0
Foundry
TSMC
TSMC
Process Size
12 nm
28 nm
Transistors
6.6 billion
8.9 billion
Die Size
284 mm²
596 mm²
Board Design
TDP
120W
175W
Suggested PSU
300 W
450 W
Outputs
1x DVI1x HDMI 2.01x DisplayPort 1.4a
1x HDMI 1.4a3x DisplayPort 1.2
Power Connectors
1x 8-pin
1x 8-pin
Graphics Features
DirectX
12 (12_1)
12 (12_0)
OpenGL
4.6
4.6
OpenCL
3.0
2.0
Vulkan
1.3
1.2
CUDA
7.5
-
Shader Model
6.6
6.3
📊 Benchmark
3DMark Time Spy
5,444
-
3DMark Time Spy Extreme
2,465
-