NVIDIA GeForce RTX 4070 Mobile vs AMD Radeon AI PRO R9700S
GPU · Specs Compare
3DMark
id
-
—
Graphics Card
Release Date
Jan 2023
Dec 2025
Generation
GeForce 40 Mobile
Radeon Pro Navi
Type
Mobile
Desktop
Bus Interface
PCIe 4.0 x8
PCIe 5.0 x16
Clock Speeds
Base Clock
1395 MHz
1660 MHz
Boost Clock
1695 MHz
2920 MHz
Memory Clock
2000 MHz
2518 MHz
Memory
Memory Size
8GB
32GB
Memory Type
GDDR6
GDDR6
Memory Bus
128bit
256bit
Bandwidth
256.0GB/s
644.6GB/s
Render Config
SM Count
36
—
Shading Units
4608
4096
TMUs
144
256
ROPs
48
128
Tensor Cores
144
—
RT Cores
36
64
L1 Cache
128 KB (per SM)
—
L2 Cache
32 MB
8 MB
Compute Units
—
64
L3 Cache
—
64 MB
Theoretical Performance
Pixel Rate
81.36 GPixel/s
373.8 GPixel/s
Texture Rate
244.1 GTexel/s
747.5 GTexel/s
FP16 (half)
15.62 TFLOPS
95.68 TFLOPS
FP32 (float)
15.62 TFLOPS
47.84 TFLOPS
FP64 (double)
244.1 GFLOPS
1495.0 GFLOPS
Graphics Processor
GPU Name
AD106
Navi 48
GPU Variant
GN21-X6
Navi 48 XTW
Architecture
Ada Lovelace
RDNA 4.0
Foundry
TSMC
TSMC
Process Size
5 nm
4 nm
Transistors
22.9 billion
53.9 billion
Die Size
188 mm²
357 mm²
Board Design
TDP
115W
300W
Outputs
Portable Device Dependent
4x DisplayPort 2.1a
Power Connectors
None
1x 16-pin
Suggested PSU
—
700 W
Graphics Features
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
3.0
2.2
Vulkan
1.3
1.4
CUDA
8.9
—
Shader Model
6.8
6.8
▲ Specs Compare
Data sourced from official specifications and benchmark tests.