NVIDIA GeForce RTX 5070 Ti Mobile vs NVIDIA GeForce RTX 3080 Ti Max Q
We compared two Mobile platform GPUs: 12GB VRAM GeForce RTX 5070 Ti 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 5070 Ti Mobile 's Advantages
Released 3 years and 2 months late
Boost Clock has increased by 29% (1447MHz vs 1125MHz)
Larger VRAM bandwidth (672.0GB/s vs 384.0GB/s)
Lower TDP (60W vs 80W)
NVIDIA GeForce RTX 3080 Ti Max Q 's Advantages
More VRAM (16GB vs 12GB)
1536 additional rendering cores
Score
Benchmark
FP32 (float)
GeForce RTX 5070 Ti Mobile
+2%
17.04 TFLOPS
GeForce RTX 3080 Ti Max Q
16.7 TFLOPS
Graphics Card
Mar 2025
Release Date
Jan 2022
GeForce 50 Mobile
Generation
GeForce 30 Mobile
Mobile
Type
Mobile
PCIe 5.0 x16
Bus Interface
PCIe 4.0 x16
Clock Speeds
847 MHz
Base Clock
585 MHz
1447 MHz
Boost Clock
1125 MHz
1750 MHz
Memory Clock
1500 MHz
Memory
12GB
Memory Size
16GB
GDDR7
Memory Type
GDDR6
192bit
Memory Bus
256bit
672.0GB/s
Bandwidth
384.0GB/s
Render Config
-
-
-
46
SM Count
58
5888
Shading Units
7424
184
TMUs
232
80
ROPs
96
184
Tensor Cores
232
46
RT Cores
58
128 KB (per SM)
L1 Cache
128 KB (per SM)
48 MB
L2 Cache
4 MB
-
-
-
Theoretical Performance
115.8 GPixel/s
Pixel Rate
108.0 GPixel/s
266.2 GTexel/s
Texture Rate
261.0 GTexel/s
17.04 TFLOPS
FP16 (half)
16.70 TFLOPS
17.04 TFLOPS
FP32 (float)
16.70 TFLOPS
266.2 GFLOPS
FP64 (double)
261.0 GFLOPS
Board Design
60W
TDP
80W
250 W
Suggested PSU
-
Portable Device Dependent
Outputs
No outputs
None
Power Connectors
None
Graphics Processor
GB205
GPU Name
GA103S
GB205
GPU Variant
GN20-E8-A1
Blackwell 2.0
Architecture
Ampere
TSMC
Foundry
Samsung
5 nm
Process Size
8 nm
31.1 billion
Transistors
Unknown
263 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
1.4
Vulkan
1.3
12.0
CUDA
8.6
6.8
Shader Model
6.5
