GeForce GTX 1660 Ti Max Q vs Radeon RX 550 Mobile
We compared two Mobile platform GPUs: 6GB VRAM GeForce GTX 1660 Ti Max Q and 2GB VRAM Radeon RX 550 Mobile to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
GeForce GTX 1660 Ti Max Q 's Advantages
Released 1 years and 9 months late
Boost Clock has increased by 4% (1335MHz vs 1287MHz)
More VRAM (6GB vs 2GB)
Larger VRAM bandwidth (288.0GB/s vs 96.00GB/s)
896 additional rendering cores
Score
Benchmark
FP32 (float)
GeForce GTX 1660 Ti Max Q
+148%
4101
Radeon RX 550 Mobile
1647
Graphics Card
Apr 2019
Release Date
Jul 2017
GeForce 16 Mobile
Generation
Mobility Radeon
Mobile
Type
Mobile
PCIe 3.0 x16
Bus Interface
PCIe 3.0 x8
Clock Speeds
1140 MHz
Base Clock
1100 MHz
1335 MHz
Boost Clock
1287 MHz
1500 MHz
Memory Clock
1500 MHz
Memory
6GB
Memory Size
2GB
GDDR6
Memory Type
GDDR5
192bit
Memory Bus
128bit
288.0GB/s
Bandwidth
96.00GB/s
Render Config
-
Compute Units
10
24
SM Count
-
1536
Shading Units
640
96
TMUs
40
48
ROPs
16
64 KB (per SM)
L1 Cache
16 KB (per CU)
1536 KB
L2 Cache
512 KB
Theoretical Performance
64.08 GPixel/s
Pixel Rate
20.59 GPixel/s
128.2 GTexel/s
Texture Rate
51.48 GTexel/s
8.202 TFLOPS
FP16 (half)
1.647 TFLOPS
4.101 TFLOPS
FP32 (float)
1.647 TFLOPS
128.2 GFLOPS
FP64 (double)
103.0 GFLOPS
Board Design
Unknown
TDP
50W
Portable Device Dependent
Outputs
No outputs
None
Power Connectors
None
Graphics Processor
TU116
GPU Name
Lexa
-
GPU Variant
Lexa PRO
(215-0904018)
Turing
Architecture
GCN 4.0
TSMC
Foundry
GlobalFoundries
12 nm
Process Size
14 nm
6.6 billion
Transistors
2.2 billion
284 mm²
Die Size
103 mm²
Graphics Features
12 (12_1)
DirectX
12 (12_0)
4.6
OpenGL
4.6
3.0
OpenCL
2.1
1.3
Vulkan
1.2
7.5
CUDA
-
6.7
Shader Model
6.4