NVIDIA GeForce RTX 5070 Mobile vs NVIDIA GeForce RTX 4070
We compared a Mobile platform GPU: 8GB VRAM GeForce RTX 5070 Mobile and a Desktop platform GPU: 12GB VRAM GeForce RTX 4070 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA GeForce RTX 5070 Mobile 's Advantages
Released 2 years late
Lower TDP (50W vs 200W)
NVIDIA GeForce RTX 4070 's Advantages
Boost Clock has increased by 74% (2475MHz vs 1425MHz)
More VRAM (12GB vs 8GB)
Larger VRAM bandwidth (504.2GB/s vs 384.0GB/s)
1280 additional rendering cores
Score
Benchmark
FP32 (float)
GeForce RTX 5070 Mobile
13.13 TFLOPS
GeForce RTX 4070
+122%
29.15 TFLOPS
Graphics Card
Apr 2025
Release Date
Apr 2023
GeForce 50 Mobile
Generation
GeForce 40
Mobile
Type
Desktop
PCIe 5.0 x16
Bus Interface
PCIe 4.0 x16
Clock Speeds
907 MHz
Base Clock
1920 MHz
1425 MHz
Boost Clock
2475 MHz
1500 MHz
Memory Clock
1313 MHz
Memory
8GB
Memory Size
12GB
GDDR7
Memory Type
GDDR6X
128bit
Memory Bus
192bit
384.0GB/s
Bandwidth
504.2GB/s
Render Config
-
-
-
36
SM Count
46
4608
Shading Units
5888
144
TMUs
184
48
ROPs
64
144
Tensor Cores
184
36
RT Cores
46
128 KB (per SM)
L1 Cache
128 KB (per SM)
32 MB
L2 Cache
36 MB
-
-
-
Theoretical Performance
68.40 GPixel/s
Pixel Rate
158.4 GPixel/s
205.2 GTexel/s
Texture Rate
455.4 GTexel/s
13.13 TFLOPS
FP16 (half)
29.15 TFLOPS
13.13 TFLOPS
FP32 (float)
29.15 TFLOPS
205.2 GFLOPS
FP64 (double)
455.4 GFLOPS
Board Design
50W
TDP
200W
300 W
Suggested PSU
550 W
Portable Device Dependent
Outputs
1x HDMI 2.1
3x DisplayPort 1.4a
None
Power Connectors
1x 16-pin
Graphics Processor
GB206
GPU Name
AD104
GB206
GPU Variant
AD104-250-A1
Blackwell 2.0
Architecture
Ada Lovelace
TSMC
Foundry
TSMC
5 nm
Process Size
5 nm
21.9 billion
Transistors
35.8 billion
181 mm²
Die Size
295 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
