NVIDIA GeForce RTX 4070 Mobile vs AMD Radeon Pro V520
GPU · Specs Compare
3DMark
id
-
—
Graphics Card
Release Date
Jan 2023
Dec 2020
Generation
GeForce 40 Mobile
Radeon Pro
Type
Mobile
Desktop
Bus Interface
PCIe 4.0 x8
PCIe 4.0 x16
Clock Speeds
Base Clock
1395 MHz
1000 MHz
Boost Clock
1695 MHz
1600 MHz
Memory Clock
2000 MHz
1000 MHz
Memory
Memory Size
8GB
8GB
Memory Type
GDDR6
HBM2
Memory Bus
128bit
2048bit
Bandwidth
256.0GB/s
512.0GB/s
Render Config
SM Count
36
—
Shading Units
4608
2304
TMUs
144
144
ROPs
48
64
Tensor Cores
144
—
RT Cores
36
—
L1 Cache
128 KB (per SM)
—
L2 Cache
32 MB
4 MB
Compute Units
—
36
Theoretical Performance
Pixel Rate
81.36 GPixel/s
102.4 GPixel/s
Texture Rate
244.1 GTexel/s
230.4 GTexel/s
FP16 (half)
15.62 TFLOPS
14.75 TFLOPS
FP32 (float)
15.62 TFLOPS
7.373 TFLOPS
FP64 (double)
244.1 GFLOPS
460.8 GFLOPS
Graphics Processor
GPU Name
AD106
Navi 12
GPU Variant
GN21-X6
Navi 12
Architecture
Ada Lovelace
RDNA 1.0
Foundry
TSMC
TSMC
Process Size
5 nm
7 nm
Transistors
22.9 billion
Unknown
Die Size
188 mm²
Unknown
Board Design
TDP
115W
225W
Outputs
Portable Device Dependent
No outputs
Power Connectors
None
1x 8-pin
Suggested PSU
—
550 W
Graphics Features
DirectX
12 Ultimate (12_2)
12 (12_1)
OpenGL
4.6
4.6
OpenCL
3.0
2.2
Vulkan
1.3
1.3
CUDA
8.9
—
Shader Model
6.8
6.5
▲ Specs Compare
Data sourced from official specifications and benchmark tests.