NVIDIA GeForce RTX 4070 Max-Q vs AMD Radeon RX 580 Mobile
GPU · Specs Compare
Graphics Card
Release Date
Jan 2023
Apr 2017
Generation
GeForce 40 Mobile
Mobility Radeon
Type
Mobile
Mobile
Bus Interface
PCIe 4.0 x8
MXM-B (3.0)
Clock Speeds
Base Clock
735 MHz
1000 MHz
Boost Clock
1230 MHz
1077 MHz
Memory Clock
2000 MHz
2000 MHz
Memory
Memory Size
8GB
8GB
Memory Type
GDDR6
GDDR5
Memory Bus
128bit
256bit
Bandwidth
256.0GB/s
256.0GB/s
Render Config
SM Count
36
—
Shading Units
4608
2304
TMUs
144
144
ROPs
48
32
Tensor Cores
144
—
RT Cores
36
—
L1 Cache
128 KB (per SM)
16 KB (per CU)
L2 Cache
32 MB
2 MB
Compute Units
—
36
Theoretical Performance
Pixel Rate
59.04 GPixel/s
34.46 GPixel/s
Texture Rate
177.1 GTexel/s
155.1 GTexel/s
FP16 (half)
11.34 TFLOPS
4.963 TFLOPS
FP32 (float)
11.34 TFLOPS
4.963 TFLOPS
FP64 (double)
177.1 GFLOPS
310.2 GFLOPS
Graphics Processor
GPU Name
AD106
Polaris 20
GPU Variant
GN21-X6
Polaris 20M XT
Architecture
Ada Lovelace
GCN 4.0
Foundry
TSMC
GlobalFoundries
Process Size
5 nm
14 nm
Transistors
22.9 billion
5.7 billion
Die Size
188 mm²
232 mm²
Board Design
TDP
35W
100W
Outputs
Portable Device Dependent
No outputs
Power Connectors
None
None
Graphics Features
DirectX
12 Ultimate (12_2)
12 (12_0)
OpenGL
4.6
4.6
OpenCL
3.0
2.1
Vulkan
1.3
1.2
CUDA
8.9
—
Shader Model
6.8
6.4
Benchmark
3DMark Time Spy
—
3,553
3DMark Time Spy Extreme
—
1,626
▲ Specs Compare
Data sourced from official specifications and benchmark tests.