NVIDIA GeForce GTX 1660 SUPER vs AMD Radeon RX 580 Mobile
GPU · Specs Compare
Graphics Card
Release Date
Oct 2019
Apr 2017
Generation
GeForce 16
Mobility Radeon
Type
Desktop
Mobile
Bus Interface
PCIe 3.0 x16
MXM-B (3.0)
Clock Speeds
Base Clock
1530 MHz
1000 MHz
Boost Clock
1785 MHz
1077 MHz
Memory Clock
1750 MHz
2000 MHz
Memory
Memory Size
6GB
8GB
Memory Type
GDDR6
GDDR5
Memory Bus
192bit
256bit
Bandwidth
336.0GB/s
256.0GB/s
Render Config
SM Count
22
—
Shading Units
1408
2304
TMUs
88
144
ROPs
48
32
L1 Cache
64 KB (per SM)
16 KB (per CU)
L2 Cache
1536 KB
2 MB
Compute Units
—
36
Theoretical Performance
Pixel Rate
85.68 GPixel/s
34.46 GPixel/s
Texture Rate
157.1 GTexel/s
155.1 GTexel/s
FP16 (half)
10.05 TFLOPS
4.963 TFLOPS
FP32 (float)
5.027 TFLOPS
4.963 TFLOPS
FP64 (double)
157.1 GFLOPS
310.2 GFLOPS
Graphics Processor
GPU Name
TU116
Polaris 20
GPU Variant
TU116-300-A1
Polaris 20M XT
Architecture
Turing
GCN 4.0
Foundry
TSMC
GlobalFoundries
Process Size
12 nm
14 nm
Transistors
6.6 billion
5.7 billion
Die Size
284 mm²
232 mm²
Board Design
TDP
125W
100W
Suggested PSU
300 W
—
Outputs
1x DVI1x HDMI 2.01x DisplayPort 1.4a
No outputs
Power Connectors
1x 8-pin
None
Graphics Features
DirectX
12 (12_1)
12 (12_0)
OpenGL
4.6
4.6
OpenCL
3.0
2.1
Vulkan
1.3
1.2
CUDA
7.5
—
Shader Model
6.6
6.4
Benchmark
3DMark Time Spy
6,048
3,553
3DMark Time Spy Extreme
2,792
1,626
Battlefield 5 1080p
97
—
Shadow of the Tomb Raider 2160p
26
—
Shadow of the Tomb Raider 1440p
52
—
Shadow of the Tomb Raider 1080p
79
—
Battlefield 5 2160p
41
—
Battlefield 5 1440p
78
—
GTA 5 2160p
60
—
GTA 5 1440p
76
—
GTA 5 1080p
178
—
▲ Specs Compare
Data sourced from official specifications and benchmark tests.