NVIDIA GeForce G105M vs NVIDIA GeForce RTX 3080 Ti Mobile
We compared two Mobile platform GPUs: 256MB VRAM GeForce G105M and 16GB VRAM GeForce RTX 3080 Ti Mobile to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA GeForce G105M 's Advantages
Lower TDP (14W vs 115W)
NVIDIA GeForce RTX 3080 Ti Mobile 's Advantages
Released 12 years and 6 months late
Boost Clock1260MHz
More VRAM (16GB vs 256GB)
Larger VRAM bandwidth (512.0GB/s vs 11.20GB/s)
7408 additional rendering cores
Score
Benchmark
FP32 (float)
GeForce G105M
0.034 TFLOPS
GeForce RTX 3080 Ti Mobile
+54929%
18.71 TFLOPS
Graphics Card
Jul 2009
Release Date
Jan 2022
GeForce 100M
Generation
GeForce 30 Mobile
Mobile
Type
Mobile
PCIe 2.0 x16
Bus Interface
PCIe 4.0 x16
Clock Speeds
-
Base Clock
810 MHz
-
Boost Clock
1260 MHz
700 MHz
Memory Clock
2000 MHz
Memory
256MB
Memory Size
16GB
GDDR3
Memory Type
GDDR6
64bit
Memory Bus
256bit
11.20GB/s
Bandwidth
512.0GB/s
Render Config
-
-
-
2
SM Count
58
16
Shading Units
7424
8
TMUs
232
4
ROPs
96
-
Tensor Cores
232
-
RT Cores
58
-
L1 Cache
128 KB (per SM)
32 KB
L2 Cache
4 MB
-
-
-
Theoretical Performance
2.000 GPixel/s
Pixel Rate
121.0 GPixel/s
4.000 GTexel/s
Texture Rate
292.3 GTexel/s
-
FP16 (half)
18.71 TFLOPS
34.24 GFLOPS
FP32 (float)
18.71 TFLOPS
-
FP64 (double)
292.3 GFLOPS
Board Design
14W
TDP
115W
-
-
-
No outputs
Outputs
No outputs
-
Power Connectors
None
Graphics Processor
GT218
GPU Name
GA103S
GT218-300-A2
GPU Variant
GN20-E8-A1
Tesla 2.0
Architecture
Ampere
TSMC
Foundry
Samsung
40 nm
Process Size
8 nm
0.26 billion
Transistors
Unknown
57 mm²
Die Size
496 mm²
Graphics Features
11.1 (10_1)
DirectX
12 Ultimate (12_2)
3.3
OpenGL
4.6
1.1
OpenCL
3.0
N/A
Vulkan
1.3
1.2
CUDA
8.6
4.1
Shader Model
6.5
