NVIDIA GeForce GTX 1660 vs AMD Radeon RX 5500 OEM
GPU · Specs Compare
Graphics Card
Release Date
Mar 2019
Oct 2019
Generation
GeForce 16
Navi
Type
Desktop
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 4.0 x8
Clock Speeds
Base Clock
1530 MHz
1500 MHz
Boost Clock
1785 MHz
1845 MHz
Memory Clock
2001 MHz
1750 MHz
Memory
Memory Size
6GB
4GB
Memory Type
GDDR5
GDDR6
Memory Bus
192bit
128bit
Bandwidth
192.1GB/s
224.0GB/s
Render Config
SM Count
22
—
Shading Units
1408
1408
TMUs
88
88
ROPs
48
32
L1 Cache
64 KB (per SM)
—
L2 Cache
1536 KB
2 MB
Compute Units
—
22
Theoretical Performance
Pixel Rate
85.68 GPixel/s
59.04 GPixel/s
Texture Rate
157.1 GTexel/s
162.4 GTexel/s
FP16 (half)
10.05 TFLOPS
10.39 TFLOPS
FP32 (float)
5.027 TFLOPS
5.196 TFLOPS
FP64 (double)
157.1 GFLOPS
324.7 GFLOPS
Graphics Processor
GPU Name
TU116
Navi 14
GPU Variant
TU116-300-A1
Navi 14 XT(215-0932220)
Architecture
Turing
RDNA 1.0
Foundry
TSMC
TSMC
Process Size
12 nm
7 nm
Transistors
6.6 billion
6.4 billion
Die Size
284 mm²
158 mm²
Board Design
TDP
120W
110W
Suggested PSU
300 W
300 W
Outputs
1x DVI1x HDMI 2.01x DisplayPort 1.4a
1x HDMI 2.13x 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
2.1
Vulkan
1.3
1.3
CUDA
7.5
—
Shader Model
6.6
6.5
Benchmark
3DMark Time Spy
5,444
—
3DMark Time Spy Extreme
2,465
—
▲ Specs Compare
Data sourced from official specifications and benchmark tests.