NVIDIA GeForce RTX 2070 Mobile Refresh vs AMD Radeon RX 550X Mobile
GPU Specs Compare
Graphics Card
Release Date
Mar 2020
Apr 2018
Generation
GeForce 20 Mobile
Mobility Radeon
Type
Mobile
Mobile
Bus Interface
PCIe 3.0 x16
PCIe 3.0 x8
Clock Speeds
Base Clock
1260 MHz
1100 MHz
Boost Clock
1455 MHz
1176 MHz
Memory Clock
1375 MHz
1500 MHz
Memory
Memory Size
8GB
2GB
Memory Type
GDDR6
GDDR5
Memory Bus
256bit
64bit
Bandwidth
352.0GB/s
48.00GB/s
Render Config
SM Count
36
-
Shading Units
2304
640
TMUs
144
40
ROPs
64
16
Tensor Cores
288
-
RT Cores
36
-
L1 Cache
64 KB (per SM)
16 KB (per CU)
L2 Cache
4 MB
512 KB
Compute Units
-
10
Theoretical Performance
Pixel Rate
93.12 GPixel/s
18.82 GPixel/s
Texture Rate
209.5 GTexel/s
47.04 GTexel/s
FP16 (half)
13.41 TFLOPS
1.505 TFLOPS
FP32 (float)
6.705 TFLOPS
1.505 TFLOPS
FP64 (double)
209.5 GFLOPS
94.08 GFLOPS
Graphics Processor
GPU Name
TU106B
Polaris 23
Architecture
Turing
GCN 4.0
Foundry
TSMC
GlobalFoundries
Process Size
12 nm
14 nm
Transistors
10.8 billion
2.2 billion
Die Size
445 mm²
103 mm²
GPU Variant
-
Polaris 23 MXT
Board Design
TDP
115W
50W
Outputs
No outputs
No outputs
Power Connectors
None
None
Graphics Features
DirectX
12 Ultimate (12_2)
12 (12_0)
OpenGL
4.6
4.6
OpenCL
3.0
2.1
Vulkan
1.3
1.2
CUDA
7.5
-
Shader Model
6.6
6.4