GeForce G105M vs GeForce MX450 25W
We compared two Mobile platform GPUs: 256MB VRAM GeForce G105M and 2GB VRAM GeForce MX450 25W to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
GeForce G105M Advantages
Lower TDP (14W vs 25W)
GeForce MX450 25W Advantages
Released 11 years and 1 months late
Boost Clock930MHz
More VRAM (2GB vs 256GB)
Larger VRAM bandwidth (80.00GB/s vs 11.20GB/s)
880 additional rendering cores
Score
Benchmark
FP32 (float)
GeForce G105M
34
GeForce MX450 25W
+4802%
1667
Graphics Card
Jul 2009
Release Date
Aug 2020
GeForce 100M
Generation
GeForce MX
Mobile
Type
Mobile
PCIe 2.0 x16
Bus Interface
PCIe 4.0 x4
Clock Speeds
-
Base Clock
720 MHz
-
Boost Clock
930 MHz
700 MHz
Memory Clock
1250 MHz
Memory
256MB
Memory Size
2GB
GDDR3
Memory Type
GDDR6
64bit
Memory Bus
64bit
11.20GB/s
Bandwidth
80.00GB/s
Render Config
2
SM Count
14
16
Shading Units
896
8
TMUs
56
4
ROPs
32
-
L1 Cache
64 KB (per SM)
32 KB
L2 Cache
512 KB
Theoretical Performance
2.000 GPixel/s
Pixel Rate
29.76 GPixel/s
4.000 GTexel/s
Texture Rate
52.08 GTexel/s
-
FP16 (half)
3.333 TFLOPS
34.24 GFLOPS
FP32 (float)
1.667 TFLOPS
-
FP64 (double)
52.08 GFLOPS
Board Design
14W
TDP
25W
No outputs
Outputs
No outputs
-
Power Connectors
None
Graphics Processor
GT218
GPU Name
TU117
GT218-300-A2
GPU Variant
N18S-G5
Tesla 2.0
Architecture
Turing
TSMC
Foundry
TSMC
40 nm
Process Size
12 nm
0.26 billion
Transistors
4.7 billion
57 mm²
Die Size
200 mm²
Graphics Features
11.1 (10_1)
DirectX
12 (12_1)
3.3
OpenGL
4.6
1.1
OpenCL
3.0
N/A
Vulkan
1.3
1.2
CUDA
7.5
4.1
Shader Model
6.6
