AMD Radeon RX 550X Mobile vs NVIDIA Quadro RTX 4000 Mobile
GPU · Specs Compare
Graphics Card
Release Date
Apr 2018
May 2019
Generation
Mobility Radeon
Quadro Mobile
Type
Mobile
Professional
Bus Interface
PCIe 3.0 x8
PCIe 3.0 x16
Clock Speeds
Base Clock
1100 MHz
1110 MHz
Boost Clock
1176 MHz
1560 MHz
Memory Clock
1500 MHz
1750 MHz
Memory
Memory Size
2GB
8GB
Memory Type
GDDR5
GDDR6
Memory Bus
64bit
256bit
Bandwidth
48.00GB/s
448.0GB/s
Render Config
Compute Units
10
—
Shading Units
640
2560
TMUs
40
160
ROPs
16
64
L1 Cache
16 KB (per CU)
64 KB (per SM)
L2 Cache
512 KB
4 MB
SM Count
—
40
Tensor Cores
—
320
RT Cores
—
40
Theoretical Performance
Pixel Rate
18.82 GPixel/s
99.84 GPixel/s
Texture Rate
47.04 GTexel/s
249.6 GTexel/s
FP16 (half)
1.505 TFLOPS
15.97 TFLOPS
FP32 (float)
1.505 TFLOPS
7.987 TFLOPS
FP64 (double)
94.08 GFLOPS
249.6 GFLOPS
Graphics Processor
GPU Name
Polaris 23
TU104
GPU Variant
Polaris 23 MXT
N19E-Q3-A1
Architecture
GCN 4.0
Turing
Foundry
GlobalFoundries
TSMC
Process Size
14 nm
12 nm
Transistors
2.2 billion
13.6 billion
Die Size
103 mm²
545 mm²
Board Design
TDP
50W
110W
Outputs
No outputs
No outputs
Power Connectors
None
None
Graphics Features
DirectX
12 (12_0)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
2.1
3.0
Vulkan
1.2
1.3
Shader Model
6.4
6.6
CUDA
—
7.5
▲ Specs Compare
Data sourced from official specifications and benchmark tests.