AMD Radeon 550X Mobile vs NVIDIA GeForce RTX 2070 Mobile Refresh
GPU · Specs Compare
Graphics Card
Release Date
Apr 2018
Mar 2020
Generation
Mobility Radeon
GeForce 20 Mobile
Type
Mobile
Mobile
Bus Interface
PCIe 3.0 x8
PCIe 3.0 x16
Clock Speeds
Base Clock
1100 MHz
1260 MHz
Boost Clock
1287 MHz
1455 MHz
Memory Clock
1500 MHz
1375 MHz
Memory
Memory Size
4GB
8GB
Memory Type
GDDR5
GDDR6
Memory Bus
64bit
256bit
Bandwidth
48.00GB/s
352.0GB/s
Render Config
Compute Units
10
—
Shading Units
640
2304
TMUs
40
144
ROPs
16
64
L1 Cache
16 KB (per CU)
64 KB (per SM)
L2 Cache
256 KB
4 MB
SM Count
—
36
Tensor Cores
—
288
RT Cores
—
36
Theoretical Performance
Pixel Rate
20.59 GPixel/s
93.12 GPixel/s
Texture Rate
51.48 GTexel/s
209.5 GTexel/s
FP16 (half)
1.647 TFLOPS
13.41 TFLOPS
FP32 (float)
1.647 TFLOPS
6.705 TFLOPS
FP64 (double)
103.0 GFLOPS
209.5 GFLOPS
Graphics Processor
GPU Name
Polaris 23
TU106B
GPU Variant
Polaris 23 MXT
—
Architecture
GCN 4.0
Turing
Foundry
GlobalFoundries
TSMC
Process Size
14 nm
12 nm
Transistors
2.2 billion
10.8 billion
Die Size
103 mm²
445 mm²
Board Design
TDP
50W
115W
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.