NVIDIA GeForce GTX 1080 Max Q vs AMD Radeon RX 550 Mobile
GPU · Specs Compare
Graphics Card
Release Date
Jun 2017
Jul 2017
Generation
GeForce 10 Mobile
Mobility Radeon
Type
Mobile
Mobile
Bus Interface
PCIe 3.0 x16
PCIe 3.0 x8
Clock Speeds
Base Clock
1290 MHz
1100 MHz
Boost Clock
1468 MHz
1287 MHz
Memory Clock
1251 MHz
1500 MHz
Memory
Memory Size
8GB
2GB
Memory Type
GDDR5X
GDDR5
Memory Bus
256bit
128bit
Bandwidth
320.3GB/s
96.00GB/s
Render Config
SM Count
20
—
Shading Units
2560
640
TMUs
160
40
ROPs
64
16
L1 Cache
48 KB (per SM)
16 KB (per CU)
L2 Cache
2 MB
512 KB
Compute Units
—
10
Theoretical Performance
Pixel Rate
93.95 GPixel/s
20.59 GPixel/s
Texture Rate
234.9 GTexel/s
51.48 GTexel/s
FP16 (half)
117.4 GFLOPS
1.647 TFLOPS
FP32 (float)
7.516 TFLOPS
1.647 TFLOPS
FP64 (double)
234.9 GFLOPS
103.0 GFLOPS
Graphics Processor
GPU Name
GP104
Lexa
GPU Variant
N17E-G3-A1
Lexa PRO(215-0904018)
Architecture
Pascal
GCN 4.0
Foundry
TSMC
GlobalFoundries
Process Size
16 nm
14 nm
Transistors
7.2 billion
2.2 billion
Die Size
314 mm²
103 mm²
Board Design
TDP
150W
50W
Outputs
No outputs
No outputs
Power Connectors
None
None
Graphics Features
DirectX
12 (12_1)
12 (12_0)
OpenGL
4.6
4.6
OpenCL
3.0
2.1
Vulkan
1.3
1.2
CUDA
6.1
—
Shader Model
6.4
6.4
▲ Specs Compare
Data sourced from official specifications and benchmark tests.