NVIDIA GeForce RTX 5070 Ti Mobile vs NVIDIA GeForce RTX 4090 Max-Q
We compared two Mobile platform GPUs: 12GB VRAM GeForce RTX 5070 Ti Mobile and 16GB VRAM GeForce RTX 4090 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 2 years and 2 months late
Larger VRAM bandwidth (672.0GB/s vs 448.0GB/s)
Lower TDP (60W vs 80W)
NVIDIA GeForce RTX 4090 Max-Q 's Advantages
Boost Clock has increased by 1% (1455MHz vs 1447MHz)
More VRAM (16GB vs 12GB)
3840 additional rendering cores
Score
Benchmark
FP32 (float)
GeForce RTX 5070 Ti Mobile
17.04 TFLOPS
GeForce RTX 4090 Max Q
+66%
28.31 TFLOPS
Graphics Card
Mar 2025
Release Date
Jan 2023
GeForce 50 Mobile
Generation
GeForce 40 Mobile
Mobile
Type
Mobile
PCIe 5.0 x16
Bus Interface
PCIe 4.0 x16
Clock Speeds
847 MHz
Base Clock
930 MHz
1447 MHz
Boost Clock
1455 MHz
1750 MHz
Memory Clock
1750 MHz
Memory
12GB
Memory Size
16GB
GDDR7
Memory Type
GDDR6
192bit
Memory Bus
256bit
672.0GB/s
Bandwidth
448.0GB/s
Render Config
-
-
-
46
SM Count
76
5888
Shading Units
9728
184
TMUs
304
80
ROPs
112
184
Tensor Cores
304
46
RT Cores
76
128 KB (per SM)
L1 Cache
128 KB (per SM)
48 MB
L2 Cache
64 MB
-
-
-
Theoretical Performance
115.8 GPixel/s
Pixel Rate
163.0 GPixel/s
266.2 GTexel/s
Texture Rate
442.3 GTexel/s
17.04 TFLOPS
FP16 (half)
28.31 TFLOPS
17.04 TFLOPS
FP32 (float)
28.31 TFLOPS
266.2 GFLOPS
FP64 (double)
442.3 GFLOPS
Board Design
60W
TDP
80W
250 W
Suggested PSU
-
Portable Device Dependent
Outputs
Portable Device Dependent
None
Power Connectors
None
Graphics Processor
GB205
GPU Name
AD103
GB205
GPU Variant
GN21-X11
Blackwell 2.0
Architecture
Ada Lovelace
TSMC
Foundry
TSMC
5 nm
Process Size
4 nm
31.1 billion
Transistors
45.9 billion
263 mm²
Die Size
379 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
8.9
6.8
Shader Model
6.7
