GeForce G105M vs Radeon 540X Mobile
We compared two Mobile platform GPUs: 256MB VRAM GeForce G105M and 2GB VRAM Radeon 540X Mobile to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
GeForce G105M 's Advantages
Lower TDP (14W vs 50W)
Radeon 540X Mobile 's Advantages
Released 9 years and 7 months late
Boost Clock1095MHz
More VRAM (2GB vs 256GB)
Larger VRAM bandwidth (32.00GB/s vs 11.20GB/s)
496 additional rendering cores
Score
Benchmark
FP32 (float)
GeForce G105M
34
Radeon 540X Mobile
+3197%
1121
Graphics Card
Jul 2009
Release Date
Feb 2019
GeForce 100M
Generation
Mobility Radeon
Mobile
Type
Mobile
PCIe 2.0 x16
Bus Interface
PCIe 3.0 x8
Clock Speeds
-
Base Clock
980 MHz
-
Boost Clock
1095 MHz
700 MHz
Memory Clock
1000 MHz
Memory
256MB
Memory Size
2GB
GDDR3
Memory Type
GDDR5
64bit
Memory Bus
64bit
11.20GB/s
Bandwidth
32.00GB/s
Render Config
-
Compute Units
8
2
SM Count
-
16
Shading Units
512
8
TMUs
32
4
ROPs
16
-
L1 Cache
16 KB (per CU)
32 KB
L2 Cache
512 KB
Theoretical Performance
2.000 GPixel/s
Pixel Rate
17.52 GPixel/s
4.000 GTexel/s
Texture Rate
35.04 GTexel/s
-
FP16 (half)
1121 GFLOPS
34.24 GFLOPS
FP32 (float)
1121 GFLOPS
-
FP64 (double)
70.08 GFLOPS
Board Design
14W
TDP
50W
No outputs
Outputs
No outputs
-
Power Connectors
None
Graphics Processor
GT218
GPU Name
Lexa
GT218-300-A2
GPU Variant
Lexa PRO
(215-0904018)
Tesla 2.0
Architecture
GCN 4.0
TSMC
Foundry
GlobalFoundries
40 nm
Process Size
14 nm
0.26 billion
Transistors
2.2 billion
57 mm²
Die Size
103 mm²
Graphics Features
11.1 (10_1)
DirectX
12 (12_0)
3.3
OpenGL
4.6
1.1
OpenCL
2.1
N/A
Vulkan
1.2
1.2
CUDA
-
4.1
Shader Model
6.4