NVIDIA GeForce GTX 1080 Max Q vs AMD Radeon 540X Mobile
We compared two Mobile platform GPUs: 8GB VRAM GeForce GTX 1080 Max Q and 2GB VRAM Radeon 540X Mobile to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA GeForce GTX 1080 Max Q 's Advantages
Boost Clock has increased by 34% (1468MHz vs 1095MHz)
More VRAM (8GB vs 2GB)
Larger VRAM bandwidth (320.3GB/s vs 32.00GB/s)
2048 additional rendering cores
AMD Radeon 540X Mobile 's Advantages
Released 1 years and 8 months late
Lower TDP (50W vs 150W)
Score
Benchmark
FP32 (float)
GeForce GTX 1080 Max Q
+570%
7.516 TFLOPS
Radeon 540X Mobile
1.121 TFLOPS
Graphics Card
Jun 2017
Release Date
Feb 2019
GeForce 10 Mobile
Generation
Mobility Radeon
Mobile
Type
Mobile
PCIe 3.0 x16
Bus Interface
PCIe 3.0 x8
Clock Speeds
1290 MHz
Base Clock
980 MHz
1468 MHz
Boost Clock
1095 MHz
1251 MHz
Memory Clock
1000 MHz
Memory
8GB
Memory Size
2GB
GDDR5X
Memory Type
GDDR5
256bit
Memory Bus
64bit
320.3GB/s
Bandwidth
32.00GB/s
Render Config
-
Compute Units
8
20
SM Count
-
2560
Shading Units
512
160
TMUs
32
64
ROPs
16
-
-
-
-
-
-
48 KB (per SM)
L1 Cache
16 KB (per CU)
2 MB
L2 Cache
512 KB
-
-
-
Theoretical Performance
93.95 GPixel/s
Pixel Rate
17.52 GPixel/s
234.9 GTexel/s
Texture Rate
35.04 GTexel/s
117.4 GFLOPS
FP16 (half)
1121 GFLOPS
7.516 TFLOPS
FP32 (float)
1121 GFLOPS
234.9 GFLOPS
FP64 (double)
70.08 GFLOPS
Board Design
150W
TDP
50W
-
-
-
No outputs
Outputs
No outputs
None
Power Connectors
None
Graphics Processor
GP104
GPU Name
Lexa
N17E-G3-A1
GPU Variant
Lexa PRO
(215-0904018)
Pascal
Architecture
GCN 4.0
TSMC
Foundry
GlobalFoundries
16 nm
Process Size
14 nm
7.2 billion
Transistors
2.2 billion
314 mm²
Die Size
103 mm²
Graphics Features
12 (12_1)
DirectX
12 (12_0)
4.6
OpenGL
4.6
3.0
OpenCL
2.1
1.3
Vulkan
1.2
6.1
CUDA
-
6.4
Shader Model
6.4
