NVIDIA GeForce GTX 1660 Ti Laptop vs AMD Radeon RX 6800M

NVIDIA GeForce GTX 1660 Ti Laptop
AMD Radeon RX 6800M
1536 Shaders
6GB GDDR6
1590MHz
2560 Shaders
12GB GDDR6
2424MHz
Peak AI Performance
9.77 TFLOPS
FP16
Peak AI Performance
24.82 TFLOPS
FP16
FP32
4.88 TFLOPS
FP32
12.41 TFLOPS
FP16
9.77 TFLOPS
FP16
24.82 TFLOPS
Form Factor
Soldered
-
Form Factor
Soldered
-
TDP
80W
TDP
145W
-
-
-
-
-
-
-
-
-
-
GB5 OpenCL 61,400
20%
GB5 OpenCL 94,855
31%
GB5 CUDA 67,000
19%
GB5 CUDA N/A
0%
GB5 Metal N/A
0%
GB5 Metal N/A
0%
GB5 Vulkan 48,400
24%
GB5 Vulkan 49,145
24%
OCT 2020.1 120
16%
OCT 2020.1 N/A
0%
OCT Metal N/A
0%
OCT Metal 245
41%
Manufacturer
NVIDIA
Manufacturer
AMD
Chip Designer
NVIDIA
Chip Designer
AMD
Architecture
Turing
Architecture
RDNA 2
Family
GeForce 16
Family
Radeon RX 6000
Codename
NV168
TU116
Variant
N18E-G0
Codename
Navy Flounder
Navi 22
Variant
Navi 22 XT
Market Segment
Laptop
Market Segment
Laptop
Release Date
4/23/2019
Release Date
5/31/2021
Foundry
TSMC
-
Foundry
TSMC
-
Fabrication Node
12FFN
-
Fabrication Node
N7
-
Die Size
284 mm²
-
Die Size
335 mm²
-
Transistor Count
6.6 Billion
-
Transistor Count
17.2 Billion
-
Transistor Density
23.24M/mm²
-
Transistor Density
51.34M/mm²
-
Form
Soldered
Form
Soldered
Shading Units
1536 Shaders
-
Shading Units
2560 Shaders
-
Texture Mapping Units
96 TMUs
Texture Mapping Units
160 TMUs
Render Output Units
48 ROPs
Render Output Units
64 ROPs
-
-
-
-
-
-
Ray-Tracing Cores
40 RT-Cores
Streaming Multiprocessors
24 SMs
-
-
-
-
Compute Units
40 CUs
-
-
-
-
Graphics Processing Clusters
3 GPCs
Graphics Processing Clusters
2 GPCs
-
-
1455MHz Base
1590MHz
-
-
2300MHz Base
2424MHz
Peak AI Performance
9.77 TFLOPS
FP16
Peak AI Performance
24.82 TFLOPS
FP16
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
FP16
9.77 TFLOPS
-
-
-
-
FP16
24.82 TFLOPS
-
-
-
-
FP32
4.88 TFLOPS
-
-
FP32
12.41 TFLOPS
-
-
FP64
150 GFLOPS
-
FP64
780 GFLOPS
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Pixel Fillrate
76.32 GPixel/s
Pixel Fillrate
155.136 GPixel/s
-
-
-
-
Texture Fillrate
152.64 GTexel/s
Texture Fillrate
387.84 GTexel/s
-
-
L0
32KB/WGP
L1
32KB/SM Tex
64KB/SM
-
-
L1
-
-
-
128KB/Array
L2
1.5MB Shared
L2
3MB Shared
-
-
-
L3
96MB Shared
1.25TB/s
6GB
GDDR6
-
12GB
GDDR6
-
Bus Width
192Bit
Bus Width
192Bit
Clock
1500MHz
Transfer Rate
12GT/s
Bandwidth
288GB/s
Clock
2000MHz
Transfer Rate
16GT/s
Bandwidth
384GB/s
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
TDP
80W
TDP
145W
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
No Ports
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
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-
-
-
-
-
-
-
No Ports
Max Resolution
7680x4320
Max Resolution
7680x4320
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)
Supported
Multi Monitor Support
3
Multi Monitor Support
3
Content Protection
HDCP 2.2
Content Protection
HDCP 2.3
Model
NVENC 7
Model
VCN 3.0
Codec
-
-
-
-
-
-
-
-
AVC (H.264)
HEVC (H.265)
-
-
-
-
Codec
-
-
-
-
-
-
-
-
AVC (H.264)
HEVC (H.265)
-
-
-
-
Model
NVDEC 4
Model
VCN 3.0
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
-
VP9
-
AVC (H.264)
HEVC (H.265)
-
AV1
-
-
Direct X
12
Direct 3D
12_1
Direct X
12
Direct 3D
12_2
OpenGL
4.6
OpenCL
3.0
Vulkan
1.2
OpenGL
4.6
OpenCL
2.1
Vulkan
1.2
Shader Model
6.6
CUDA
7.5
-
-
PureVideo HD
VP10
VDPAU
Feature Set J
Shader Model
6.5
-
-
GFX
10.3
-
-
-
-
Not a Card
-
-
-
Not a Card
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
PCIe Version
3.0
PCIe Lanes
16
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-
-
-
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Change Comparison