AMD Radeon RX 550X Mobile vs NVIDIA TITAN RTX
GPU · Specs Compare
Graphics Card
Release Date
Apr 2018
Dec 2018
Generation
Mobility Radeon
GeForce 20
Type
Mobile
Desktop
Bus Interface
PCIe 3.0 x8
PCIe 3.0 x16
Clock Speeds
Base Clock
1100 MHz
1350 MHz
Boost Clock
1176 MHz
1770 MHz
Memory Clock
1500 MHz
1750 MHz
Memory
Memory Size
2GB
24GB
Memory Type
GDDR5
GDDR6
Memory Bus
64bit
384bit
Bandwidth
48.00GB/s
672.0GB/s
Render Config
Compute Units
10
—
Shading Units
640
4608
TMUs
40
288
ROPs
16
96
L1 Cache
16 KB (per CU)
64 KB (per SM)
L2 Cache
512 KB
6 MB
SM Count
—
72
Tensor Cores
—
576
RT Cores
—
72
Theoretical Performance
Pixel Rate
18.82 GPixel/s
169.9 GPixel/s
Texture Rate
47.04 GTexel/s
509.8 GTexel/s
FP16 (half)
1.505 TFLOPS
32.62 TFLOPS
FP32 (float)
1.505 TFLOPS
16.31 TFLOPS
FP64 (double)
94.08 GFLOPS
509.8 GFLOPS
Graphics Processor
GPU Name
Polaris 23
TU102
GPU Variant
Polaris 23 MXT
TU102-400-A1
Architecture
GCN 4.0
Turing
Foundry
GlobalFoundries
TSMC
Process Size
14 nm
12 nm
Transistors
2.2 billion
18.6 billion
Die Size
103 mm²
754 mm²
Board Design
TDP
50W
280W
Outputs
No outputs
1x HDMI 2.03x DisplayPort 1.4a1x USB Type-C
Power Connectors
None
2x 8-pin
Suggested PSU
—
600 W
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.