GeForce GTX 1660 Ti Laptop vs Radeon Pro 580
GeForce GTX 1660 Ti Laptop
Radeon Pro 580
|
1536 Shaders
6GB GDDR6
1590MHz
|
2x 2304 Shaders
2x 8GB GDDR5
1200MHz
|
|
FP32
4.88 TFLOPS
|
FP32
11.06 TFLOPS
|
|
FP16
9.77 TFLOPS
|
FP16
11.06 TFLOPS
|
|
Form Factor
Soldered
-
|
Form Factor
Soldered
-
|
|
TDP
80W
|
TDP
125W
|
|
-
-
-
-
-
|
-
-
-
-
-
|
|
GB5 OpenCL 61,400
20%
|
GB5 OpenCL - N/A
0%
|
|
GB5 CUDA 67,000
28%
|
GB5 CUDA - N/A
0%
|
|
GB5 Metal - N/A
0%
|
GB5 Metal - N/A
0%
|
|
GB5 Vulkan 48,400
24%
|
GB5 Vulkan - N/A
0%
|
|
OCT 2020.1 120
16%
|
OCT 2020.1 - N/A
0%
|
|
OCT Metal - N/A
0%
|
OCT Metal - N/A
0%
|
|
Manufacturer
NVIDIA
|
Manufacturer
Apple
|
|
Chip Designer
NVIDIA
|
Chip Designer
AMD
|
|
Architecture
Turing
|
Architecture
GCN 4
|
|
Family
GeForce 16
|
Family
Radeon Pro
|
|
Codename
NV168
TU116
Variant
N18E-G0
|
Codename
Ellesmere
Polaris 20
Variant
Polaris 20 XTA
|
|
Market Segment
Laptop
|
Market Segment
Laptop
|
|
Release Date
4/23/2019
|
Release Date
6/6/2017
|
|
Foundry
TSMC
-
|
Foundry
GlobalFoundries
-
|
|
Fabrication Node
12FFN
-
|
Fabrication Node
14LPP
-
|
|
Die Size
284 mm²
-
|
Die Size
2x 232 mm²
-
|
|
Transistor Count
6.6 Billion
-
|
Transistor Count
2x 5.7 Billion
-
|
|
Transistor Density
23.24M/mm²
-
|
Transistor Density
24.57M/mm²
-
|
|
Form
Soldered
|
Form
Soldered
|
|
Shading Units
1536 Shaders
-
|
Shading Units
2x 2304 Shaders
-
|
|
Texture Mapping Units
96 TMUs
|
Texture Mapping Units
2x 144 TMUs
|
|
Render Output Units
48 ROPs
|
Render Output Units
2x 32 ROPs
|
|
-
-
|
-
-
|
|
-
-
|
-
-
|
|
Streaming Multiprocessors
24 SMs
|
-
-
|
|
-
-
|
Compute Units
2x 36 CUs
|
|
-
-
|
-
-
|
|
Graphics Processing Clusters
3 GPCs
|
-
-
|
|
-
-
1455MHz Base
1590MHz
|
-
-
1100MHz Base
1200MHz
|
|
-
-
|
-
-
|
|
-
-
-
|
-
-
-
|
|
FP16
9.77 TFLOPS
-
|
FP16
11.06 TFLOPS
-
|
|
-
-
-
|
-
-
-
|
|
FP32
4.88 TFLOPS
|
FP32
11.06 TFLOPS
|
|
-
-
|
-
-
|
|
FP64
0.15 TFLOPS
-
|
FP64
0.69 TFLOPS
-
|
|
-
-
|
-
-
|
|
-
-
-
|
-
-
-
|
|
Pixel Fillrate
76.32 GPixel/s
|
Pixel Fillrate
38.4 GPixel/s
|
|
-
-
|
-
-
|
|
Texture Fillrate
152.64 GTexel/s
|
Texture Fillrate
172.8 GTexel/s
|
|
-
-
|
-
-
|
|
L1
32KB/SM Tex
64KB/SM
-
-
|
L1
-
-
16KB/CU
-
|
|
L2
1.5MB Shared
|
L2
2MB Shared
|
|
-
-
-
|
-
-
-
|
|
6GB
GDDR6
-
|
2x 8GB
GDDR5
-
|
|
Bus Width
192Bit
|
Bus Width
256Bit
|
|
Clock
1500MHz
Transfer Rate
12GT/s
Bandwidth
288GB/s
|
Clock
1700MHz
Transfer Rate
6.8GT/s
Bandwidth
217.6GB/s
|
|
-
-
-
-
-
-
-
-
-
|
-
-
-
-
-
-
-
-
-
|
|
TDP
80W
|
TDP
125W
|
|
-
-
|
-
-
|
|
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
No Ports
|
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
No Ports
|
|
Max Resolution
7680x4320
|
Max Resolution
5120x2880
|
|
Max Resolution Refresh Rate
60Hz
|
Max Resolution Refresh Rate
60Hz
|
|
Variable Refresh Rate
G-Sync
FreeSync
-
|
Variable Refresh Rate
-
FreeSync
-
|
|
Display Stream Compression (DSC)
Supported
|
Display Stream Compression (DSC)
Not Supported
|
|
Multi Monitor Support
3
|
Multi Monitor Support
3
|
|
Content Protection
HDCP 2.2
|
Content Protection
HDCP 2.2
|
|
Model
NVENC 7
|
Model
VCE 3.0
|
|
Codec
-
-
-
-
-
-
-
-
AVC (H.264)
HEVC (H.265)
-
-
-
-
|
Codec
-
-
-
-
-
-
-
-
AVC (H.264)
HEVC (H.265)
-
-
-
-
|
|
Model
NVDEC 4
|
Model
UVD 6.3
|
|
Codec
MPEG-1
MPEG-2
MPEG-4
-
VC-1
VP8
VP9
-
AVC (H.264)
HEVC (H.265)
-
-
-
-
|
Codec
MPEG-1
MPEG-2
MPEG-4
JPEG
VC-1
-
-
-
AVC (H.264)
HEVC (H.265)
-
-
-
-
|
|
Direct X
12
Direct 3D
12_1
|
Direct X
12
Direct 3D
12_0
|
|
OpenGL
4.6
OpenCL
3.0
Vulkan
1.2
|
OpenGL
4.6
OpenCL
2.1
Vulkan
1.3
|
|
Shader Model
6.6
CUDA
7.5
-
-
PureVideo HD
VP10
VDPAU
Feature Set J
|
Shader Model
6.7
-
-
GFX
8
-
-
-
-
|
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Not a Card
-
-
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Not a Card
-
-
-
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-
-
-
-
-
-
-
-
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-
-
-
-
-
-
-
-
|
|
-
-
PCIe Version
3.0
PCIe Lanes
16
|
-
-
PCIe Version
3.0
PCIe Lanes
16
|
|
-
-
-
-
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-
-
-
-
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