NVIDIA GeForce GTX 1660 Ti Laptop vs AMD Radeon RX M550X
NVIDIA GeForce GTX 1660 Ti Laptop
AMD Radeon RX M550X
|
1536 Shaders
6GB GDDR6
1590MHz
|
640 Shaders
2GB GDDR5
1287MHz
|
|
Peak AI Performance
9.77 TFLOPS
FP16
|
Peak AI Performance
1.65 TFLOPS
FP16
|
|
FP32
4.88 TFLOPS
|
FP32
1.65 TFLOPS
|
|
FP16
9.77 TFLOPS
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FP16
1.65 TFLOPS
|
|
Form Factor
Soldered
-
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Form Factor
Soldered
-
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TDP
80W
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TDP
50W
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-
-
-
-
-
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-
-
-
-
-
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GB6 OpenCL N/A
0%
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GB6 Metal N/A
0%
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GB6 Metal N/A
0%
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GB6 Vulkan N/A
0%
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GB5 OpenCL 61,400
20%
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GB5 OpenCL N/A
0%
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GB5 CUDA 67,000
19%
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GB5 CUDA N/A
0%
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GB5 Metal N/A
0%
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GB5 Metal N/A
0%
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GB5 Vulkan 48,400
24%
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GB5 Vulkan N/A
0%
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OCT 2020.1 120
16%
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OCT 2020.1 N/A
0%
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|
OCT Metal N/A
0%
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OCT Metal N/A
0%
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Peak AI
Performance
9.77 TFLOPS
FP16
|
Peak AI
Performance
1.65 TFLOPS
FP16
|
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-
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-
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-
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FP16
9.77 TFLOPS
-
-
-
-
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FP16
1.65 TFLOPS
-
-
-
-
|
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FP32
4.88 TFLOPS
-
-
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FP32
1.65 TFLOPS
-
-
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FP64
150 GFLOPS
-
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FP64
100 GFLOPS
-
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-
-
-
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-
-
-
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-
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-
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-
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Pixel
Fillrate
76.32 GPixel/s
|
Pixel
Fillrate
20.592 GPixel/s
|
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-
-
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-
-
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Texture
Fillrate
152.64 GTexel/s
|
Texture
Fillrate
51.48 GTexel/s
|
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Manufacturer
NVIDIA
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Manufacturer
AMD
|
|
Chip Designer
NVIDIA
|
Chip Designer
AMD
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Architecture
Turing
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Architecture
GCN 4
|
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Family
GeForce 16
|
Family
Radeon RX 500
|
|
Codename
NV168
TU116
Variant
N18E-G0
|
Codename
Lexa
Polaris 23
Variant
Polaris 23 XTM
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|
Market Segment
Laptop
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Market Segment
Laptop
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Release Date
4/23/2019
|
Release Date
4/11/2018
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Foundry
TSMC
-
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Foundry
GlobalFoundries
-
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Fabrication Node
12FFN
-
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Fabrication Node
14LPP
-
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Die Size
284 mm²
-
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Die Size
103 mm²
-
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Transistor Count
6.6 Billion
-
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Transistor Count
2.2 Billion
-
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Transistor Density
23.24M/mm²
-
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Transistor Density
21.36M/mm²
-
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Form
Soldered
|
Form
Soldered
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Shading Units
1536 Shaders
-
|
Shading Units
640 Shaders
-
|
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Texture Mapping Units
96 TMUs
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Texture Mapping Units
40 TMUs
|
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Render Output Units
48 ROPs
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Render Output Units
16 ROPs
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-
-
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-
-
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-
-
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-
-
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Streaming Multiprocessors
24 SMs
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-
-
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-
-
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Compute Units
10 CUs
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-
-
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-
-
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Graphics Processing Clusters
3 GPCs
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-
-
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-
-
1455MHz Base
1590MHz
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-
-
1100MHz Base
1287MHz
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-
-
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-
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L1
32KB/SM Tex
64KB/SM
-
-
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L1
-
-
16KB/CU
-
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L2
1.5MB Shared
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L2
512KB Shared
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-
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-
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-
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6GB
GDDR6
-
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2GB
GDDR5
-
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Bus Width
192Bit
|
Bus Width
128Bit
|
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Clock
1500MHz
Transfer Rate
12GT/s
Bandwidth
288GB/s
|
Clock
1500MHz
Transfer Rate
6GT/s
Bandwidth
96GB/s
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TDP
80W
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TDP
50W
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-
-
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-
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No Ports
|
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No Ports
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Max Resolution
7680x4320
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Max Resolution
5120x2880
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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
|
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Content Protection
HDCP 2.2
|
Content Protection
HDCP 2.2
|
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Model
NVENC 7
|
Model
VCE 3.4
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Codec
-
-
-
-
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AVC (H.264)
HEVC (H.265)
-
-
-
-
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Codec
-
-
-
-
-
-
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AVC (H.264)
HEVC (H.265)
-
-
-
-
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Model
NVDEC 4
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Model
UVD 6.3
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Codec
MPEG-1
MPEG-2
MPEG-4
-
VC-1
VP8
VP9
-
AVC (H.264)
HEVC (H.265)
-
-
-
-
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Codec
MPEG-1
MPEG-2
MPEG-4
JPEG
VC-1
-
-
-
AVC (H.264)
HEVC (H.265)
-
-
-
-
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Direct X
12
Direct 3D
12_1
|
Direct X
12
Direct 3D
12_0
|
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OpenGL
4.6
OpenCL
3.0
Vulkan
1.2
|
OpenGL
4.6
OpenCL
2.1
Vulkan
1.3
|
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Shader Model
6.6
CUDA
7.5
-
-
PureVideo HD
VP10
VDPAU
Feature Set J
|
Shader Model
6.7
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GFX
8
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-
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Not a Card
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Not a Card
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PCIe Version
3.0
PCIe Lanes
16
|
-
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PCIe Version
3.0
PCIe Lanes
8
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