NVIDIA GeForce RTX 3080 Mobile vs NVIDIA GeForce RTX 3080 Ti Max Q
We compared two Mobile platform GPUs: 8GB VRAM GeForce RTX 3080 Mobile 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
NVIDIA GeForce RTX 3080 Mobile 's Advantages
Boost Clock has increased by 37% (1545MHz vs 1125MHz)
Larger VRAM bandwidth (448.0GB/s vs 384.0GB/s)
NVIDIA GeForce RTX 3080 Ti Max Q 's Advantages
Released 1 years late
More VRAM (16GB vs 8GB)
1280 additional rendering cores
Lower TDP (80W vs 115W)
Score
Benchmark
FP32 (float)
GeForce RTX 3080 Mobile
+13%
18.98 TFLOPS
GeForce RTX 3080 Ti Max Q
16.7 TFLOPS
Graphics Card
Jan 2021
Release Date
Jan 2022
GeForce 30 Mobile
Generation
GeForce 30 Mobile
Mobile
Type
Mobile
PCIe 4.0 x16
Bus Interface
PCIe 4.0 x16
Clock Speeds
1110 MHz
Base Clock
585 MHz
1545 MHz
Boost Clock
1125 MHz
1750 MHz
Memory Clock
1500 MHz
Memory
8GB
Memory Size
16GB
GDDR6
Memory Type
GDDR6
256bit
Memory Bus
256bit
448.0GB/s
Bandwidth
384.0GB/s
Render Config
-
-
-
48
SM Count
58
6144
Shading Units
7424
192
TMUs
232
96
ROPs
96
192
Tensor Cores
232
48
RT Cores
58
128 KB (per SM)
L1 Cache
128 KB (per SM)
4 MB
L2 Cache
4 MB
-
-
-
Theoretical Performance
148.3 GPixel/s
Pixel Rate
108.0 GPixel/s
296.6 GTexel/s
Texture Rate
261.0 GTexel/s
18.98 TFLOPS
FP16 (half)
16.70 TFLOPS
18.98 TFLOPS
FP32 (float)
16.70 TFLOPS
296.6 GFLOPS
FP64 (double)
261.0 GFLOPS
Board Design
115W
TDP
80W
-
-
-
No outputs
Outputs
No outputs
None
Power Connectors
None
Graphics Processor
GA104
GPU Name
GA103S
GA104-775-A1
GPU Variant
GN20-E8-A1
Ampere
Architecture
Ampere
Samsung
Foundry
Samsung
8 nm
Process Size
8 nm
17.4 billion
Transistors
Unknown
392 mm²
Die Size
496 mm²
Graphics Features
12 Ultimate (12_2)
DirectX
12 Ultimate (12_2)
4.6
OpenGL
4.6
3.0
OpenCL
3.0
1.3
Vulkan
1.3
8.6
CUDA
8.6
6.6
Shader Model
6.5
