AMD Radeon RX 550 Mobile vs NVIDIA GeForce GTX 1660 Ti Max Q
GPU Specs Compare
Graphics Card
Release Date
Jul 2017
Apr 2019
Generation
Mobility Radeon
GeForce 16 Mobile
Type
Mobile
Mobile
Bus Interface
PCIe 3.0 x8
PCIe 3.0 x16
Clock Speeds
Base Clock
1100 MHz
1140 MHz
Boost Clock
1287 MHz
1335 MHz
Memory Clock
1500 MHz
1500 MHz
Memory
Memory Size
2GB
6GB
Memory Type
GDDR5
GDDR6
Memory Bus
128bit
192bit
Bandwidth
96.00GB/s
288.0GB/s
Render Config
Compute Units
10
-
Shading Units
640
1536
TMUs
40
96
ROPs
16
48
L1 Cache
16 KB (per CU)
64 KB (per SM)
L2 Cache
512 KB
1536 KB
SM Count
-
24
Theoretical Performance
Pixel Rate
20.59 GPixel/s
64.08 GPixel/s
Texture Rate
51.48 GTexel/s
128.2 GTexel/s
FP16 (half)
1.647 TFLOPS
8.202 TFLOPS
FP32 (float)
1.647 TFLOPS
4.101 TFLOPS
FP64 (double)
103.0 GFLOPS
128.2 GFLOPS
Graphics Processor
GPU Name
Lexa
TU116
GPU Variant
Lexa PRO(215-0904018)
-
Architecture
GCN 4.0
Turing
Foundry
GlobalFoundries
TSMC
Process Size
14 nm
12 nm
Transistors
2.2 billion
6.6 billion
Die Size
103 mm²
284 mm²
Board Design
TDP
50W
Unknown
Outputs
No outputs
Portable Device Dependent
Power Connectors
None
None
Graphics Features
DirectX
12 (12_0)
12 (12_1)
OpenGL
4.6
4.6
OpenCL
2.1
3.0
Vulkan
1.2
1.3
Shader Model
6.4
6.7
CUDA
-
7.5
📊 Benchmark
3DMark Time Spy
-
4,973
3DMark Time Spy Extreme
-
2,304
Blender
-
870