GeForce 940M vs Radeon RX 550 Mobile
We compared two Mobile platform GPUs: 2GB VRAM GeForce 940M and 2GB VRAM Radeon RX 550 Mobile to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
Radeon RX 550 Mobile 's Advantages
Released 2 years and 4 months late
Boost Clock has increased by 17% (1287MHz vs 1098MHz)
Larger VRAM bandwidth (96.00GB/s vs 14.40GB/s)
128 additional rendering cores
Lower TDP (50W vs 75W)
Score
Benchmark
FP32 (float)
GeForce 940M
1124
Radeon RX 550 Mobile
+46%
1647
Graphics Card
Mar 2015
Release Date
Jul 2017
GeForce 900M
Generation
Mobility Radeon
Mobile
Type
Mobile
MXM-B (3.0)
Bus Interface
PCIe 3.0 x8
Clock Speeds
1020 MHz
Base Clock
1100 MHz
1098 MHz
Boost Clock
1287 MHz
900 MHz
Memory Clock
1500 MHz
Memory
2GB
Memory Size
2GB
DDR3
Memory Type
GDDR5
64bit
Memory Bus
128bit
14.40GB/s
Bandwidth
96.00GB/s
Render Config
-
Compute Units
10
512
Shading Units
640
32
TMUs
40
16
ROPs
16
64 KB (per SMM)
L1 Cache
16 KB (per CU)
2 MB
L2 Cache
512 KB
Theoretical Performance
17.57 GPixel/s
Pixel Rate
20.59 GPixel/s
35.14 GTexel/s
Texture Rate
51.48 GTexel/s
-
FP16 (half)
1.647 TFLOPS
1124 GFLOPS
FP32 (float)
1.647 TFLOPS
35.14 GFLOPS
FP64 (double)
103.0 GFLOPS
Board Design
75W
TDP
50W
No outputs
Outputs
No outputs
-
Power Connectors
None
Graphics Processor
GM107
GPU Name
Lexa
N16S-GT1-KB-B
GPU Variant
Lexa PRO
(215-0904018)
Maxwell
Architecture
GCN 4.0
TSMC
Foundry
GlobalFoundries
28 nm
Process Size
14 nm
1.87 billion
Transistors
2.2 billion
148 mm²
Die Size
103 mm²
Graphics Features
12 (11_0)
DirectX
12 (12_0)
4.6
OpenGL
4.6
3.0
OpenCL
2.1
1.3
Vulkan
1.2
5.0
CUDA
-
5.1
Shader Model
6.4