GeForce G105M vs GeForce RTX 3080 Ti Max Q
We compared two Mobile platform GPUs: 256MB VRAM GeForce G105M and 16GB VRAM GeForce RTX 3080 Ti Max Q 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 80W)
GeForce RTX 3080 Ti Max Q 's Advantages
Released 12 years and 6 months late
Boost Clock1125MHz
More VRAM (16GB vs 256GB)
Larger VRAM bandwidth (384.0GB/s vs 11.20GB/s)
7408 additional rendering cores
Score
Benchmark
FP32 (float)
GeForce G105M
34
GeForce RTX 3080 Ti Max Q
+49017%
16700
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
585 MHz
-
Boost Clock
1125 MHz
700 MHz
Memory Clock
1500 MHz
Memory
256MB
Memory Size
16GB
GDDR3
Memory Type
GDDR6
64bit
Memory Bus
256bit
11.20GB/s
Bandwidth
384.0GB/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
108.0 GPixel/s
4.000 GTexel/s
Texture Rate
261.0 GTexel/s
-
FP16 (half)
16.70 TFLOPS
34.24 GFLOPS
FP32 (float)
16.70 TFLOPS
-
FP64 (double)
261.0 GFLOPS
Board Design
14W
TDP
80W
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
