GeForce GTX 1660 Ti Max-Q vs Radeon Pro Vega 20
GeForce GTX 1660 Ti Max-Q
Radeon Pro Vega 20
|
1536 Shaders
6GB GDDR6
1335MHz
|
1280 Shaders
4GB HBM2
1283MHz
|
|
FP32
4.1 TFLOPS
|
FP32
3.28 TFLOPS
|
|
FP16
8.2 TFLOPS
|
FP16
6.57 TFLOPS
|
|
Form Factor
Soldered
-
|
Form Factor
Soldered
-
|
|
TDP
60W
|
TDP
50W
|
|
-
-
-
-
-
|
-
-
-
-
-
|
|
GB5 OpenCL 53,540
18%
|
GB5 OpenCL - N/A
0%
|
|
GB5 CUDA 61,940
26%
|
GB5 CUDA - N/A
0%
|
|
GB5 Metal - N/A
0%
|
GB5 Metal - N/A
0%
|
|
GB5 Vulkan 48,085
23%
|
GB5 Vulkan - N/A
0%
|
|
OCT 2020.1 110
14%
|
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 5
|
|
Family
GeForce 16
|
Family
Radeon Pro Vega
|
|
Codename
NV168
TU116
Variant
N18E-G0
|
Codename
Treasure
Vega 12
Variant
Vega 12 XTA
|
|
Market Segment
Laptop
|
Market Segment
Laptop
|
|
Release Date
4/23/2019
|
Release Date
11/14/2018
|
|
Foundry
TSMC
-
|
Foundry
TSMC
-
|
|
Fabrication Node
12FFN
-
|
Fabrication Node
28nm
-
|
|
Die Size
284 mm²
-
|
Die Size
125 mm²
-
|
|
Transistor Count
6.6 Billion
-
|
Transistor Count
1.6 Billion
-
|
|
Transistor Density
23.24M/mm²
-
|
Transistor Density
12.40M/mm²
-
|
|
Form
Soldered
|
Form
Soldered
|
|
Shading Units
1536 Shaders
-
|
Shading Units
1280 Shaders
-
|
|
Texture Mapping Units
96 TMUs
|
Texture Mapping Units
80 TMUs
|
|
Render Output Units
48 ROPs
|
Render Output Units
32 ROPs
|
|
-
-
|
-
-
|
|
-
-
|
-
-
|
|
Streaming Multiprocessors
24 SMs
|
-
-
|
|
-
-
|
Compute Units
20 CUs
|
|
-
-
|
-
-
|
|
Graphics Processing Clusters
3 GPCs
|
-
-
|
|
-
-
1140MHz Base
1335MHz
|
-
-
815MHz Base
1283MHz
|
|
-
-
|
-
-
|
|
-
-
-
|
-
-
-
|
|
FP16
8.2 TFLOPS
-
|
FP16
6.57 TFLOPS
-
|
|
-
-
-
|
-
-
-
|
|
FP32
4.1 TFLOPS
|
FP32
3.28 TFLOPS
|
|
-
-
|
-
-
|
|
FP64
0.13 TFLOPS
-
|
FP64
0.21 TFLOPS
-
|
|
-
-
|
-
-
|
|
-
-
-
|
-
-
-
|
|
Pixel Fillrate
64.08 GPixel/s
|
Pixel Fillrate
41.056 GPixel/s
|
|
-
-
|
-
-
|
|
Texture Fillrate
128.16 GTexel/s
|
Texture Fillrate
102.64 GTexel/s
|
|
-
-
|
-
-
|
|
L1
32KB/SM Tex
64KB/SM
-
-
|
L1
-
-
16KB/CU
-
|
|
L2
1.5MB Shared
|
L2
256KB Shared
|
|
-
-
-
|
-
-
-
|
|
6GB
GDDR6
-
|
4GB
HBM2
-
|
|
Bus Width
192Bit
|
Bus Width
1024Bit
|
|
Clock
1500MHz
Transfer Rate
12GT/s
Bandwidth
288GB/s
|
Clock
740MHz
Transfer Rate
1.5GT/s
Bandwidth
189.4GB/s
|
|
-
-
-
-
-
-
-
-
-
|
-
-
-
-
-
-
-
-
-
|
|
TDP
60W
|
TDP
50W
|
|
-
-
|
-
-
|
|
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
No Ports
|
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
No Ports
|
|
Max Resolution
7680x4320
|
Max Resolution
4096x2160
|
|
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 1.4
|
|
Model
NVENC 7
|
No Encoders
-
|
|
Codec
-
-
-
-
-
-
-
-
AVC (H.264)
HEVC (H.265)
-
-
-
-
|
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
|
|
Model
NVDEC 4
|
No Decoders
|
|
Codec
MPEG-1
MPEG-2
MPEG-4
-
VC-1
VP8
VP9
-
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
1.2
|
|
Shader Model
6.6
CUDA
7.5
-
-
PureVideo HD
VP10
VDPAU
Feature Set J
|
Shader Model
6.5
-
-
GFX
8
-
-
-
-
|
|
Not a Card
-
-
-
|
Not a Card
-
-
-
|
|
-
-
-
-
-
-
-
-
|
-
-
-
-
-
-
-
-
|
|
-
-
PCIe Version
3.0
PCIe Lanes
16
|
-
-
PCIe Version
3.0
PCIe Lanes
16
|
|
-
-
-
-
|
-
-
-
-
|
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-
-
-
-
-
-
|
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