NVIDIA GeForce GTX 1660 Ti Laptop vs NVIDIA GeForce GT 555M
NVIDIA GeForce GTX 1660 Ti Laptop
NVIDIA GeForce GT 555M
|
1536 Shaders
6GB GDDR6
1590MHz
|
144 Shaders
1GB GDDR5
675MHz
|
|
Peak AI Performance
9.77 TFLOPS
FP16
|
Peak AI Performance
0.43 TOPS
INT32
|
|
FP32
4.88 TFLOPS
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FP32
430 GFLOPS
|
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FP16
9.77 TFLOPS
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-
-
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Form Factor
Soldered
-
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Form Factor
Soldered
-
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TDP
80W
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TDP
35W
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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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Manufacturer
NVIDIA
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Manufacturer
NVIDIA
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Chip Designer
NVIDIA
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Chip Designer
NVIDIA
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Architecture
Turing
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Architecture
Fermi
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Family
GeForce 16
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Family
GeForce 500
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Codename
NV168
TU116
Variant
N18E-G0
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Codename
NVC3
GF106
Variant
GF106
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Market Segment
Laptop
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Market Segment
Laptop
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Release Date
4/23/2019
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Release Date
1/5/2011
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Foundry
TSMC
-
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Foundry
TSMC
-
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Fabrication Node
12FFN
-
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Fabrication Node
40nm
-
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Die Size
284 mm²
-
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Die Size
1170 mm²
-
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Transistor Count
6.6 Billion
-
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Transistor Count
238 Million
-
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Transistor Density
23.24M/mm²
-
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Transistor Density
0.20M/mm²
-
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Form
Soldered
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Form
Soldered
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Shading Units
1536 Shaders
-
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Shading Units
144 Shaders
-
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Texture Mapping Units
96 TMUs
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Texture Mapping Units
24 TMUs
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Render Output Units
48 ROPs
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Render Output Units
24 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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Streaming Multiprocessors
3 SMs
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-
-
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-
-
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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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-
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1455MHz Base
1590MHz
|
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1506MHz Shader
590MHz Base
675MHz
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Peak AI Performance
9.77 TFLOPS
FP16
|
Peak AI Performance
0.43 TOPS
INT32
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-
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-
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FP16
9.77 TFLOPS
-
-
-
-
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-
-
-
-
-
-
|
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FP32
4.88 TFLOPS
-
-
|
FP32
430 GFLOPS
-
-
|
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FP64
150 GFLOPS
-
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FP64
40 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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-
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-
-
-
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-
-
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INT32
0.43 TOPS
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-
-
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-
-
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Pixel Fillrate
76.32 GPixel/s
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Pixel Fillrate
16.2 GPixel/s
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-
-
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-
-
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Texture Fillrate
152.64 GTexel/s
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Texture Fillrate
16.2 GTexel/s
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-
-
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-
-
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L1
32KB/SM Tex
64KB/SM
-
-
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L1
-
64KB/SM
-
-
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L2
1.5MB Shared
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L2
384KB Shared
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-
-
-
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-
-
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6GB
GDDR6
-
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1GB
GDDR5
-
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Bus Width
192Bit
|
Bus Width
128Bit
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Clock
1500MHz
Transfer Rate
12GT/s
Bandwidth
288GB/s
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Clock
785MHz
Transfer Rate
3.1GT/s
Bandwidth
50.2GB/s
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-
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TDP
80W
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TDP
35W
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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
2560x1600
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Max Resolution Refresh Rate
60Hz
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Max Resolution Refresh Rate
60Hz
|
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Variable Refresh Rate
G-Sync
FreeSync
-
|
Variable Refresh Rate
-
-
-
|
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Display Stream Compression (DSC)
Supported
|
Display Stream Compression (DSC)
Not Supported
|
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Multi Monitor Support
3
|
Multi Monitor Support
2
|
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Content Protection
HDCP 2.2
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-
-
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Model
NVENC 7
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No Encoders
-
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Codec
-
-
-
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AVC (H.264)
HEVC (H.265)
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-
-
-
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Model
NVDEC 4
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No Decoders
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Codec
MPEG-1
MPEG-2
MPEG-4
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VC-1
VP8
VP9
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AVC (H.264)
HEVC (H.265)
-
-
-
-
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-
-
-
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-
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Direct X
12
Direct 3D
12_1
|
Direct X
12
Direct 3D
11_0
|
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OpenGL
4.6
OpenCL
3.0
Vulkan
1.2
|
OpenGL
4.6
OpenCL
1.1
-
-
|
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Shader Model
6.6
CUDA
7.5
-
-
PureVideo HD
VP10
VDPAU
Feature Set J
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Shader Model
5.1
CUDA
2.1
-
-
PureVideo HD
VP4
VDPAU
Feature Set C
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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
|
-
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PCIe Version
2.0
PCIe Lanes
16
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