NVIDIA GeForce RTX 4070 Mobile vs AMD Radeon RX 580X Mobile

VS

NVIDIA GeForce RTX 4070 Mobile

AMD Radeon RX 580X Mobile

We compared two Mobile platform GPUs: 8GB VRAM GeForce RTX 4070 Mobile and 8GB VRAM Radeon RX 580X Mobile to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 4070 Mobile 's Advantages

Released 4 years and 9 months late

Boost Clock has increased by 57% (1695MHz vs 1077MHz)

2304 additional rendering cores

AMD Radeon RX 580X Mobile 's Advantages

Lower TDP (100W vs 115W)

Score

Benchmark

FP32 (float)

GeForce RTX 4070 Mobile +214%

15.62 TFLOPS

Radeon RX 580X Mobile

4.963 TFLOPS

GeForce RTX 4070 Mobile

VS

Radeon RX 580X Mobile

Graphics Card

Jan 2023

Release Date

Apr 2018

GeForce 40 Mobile

Generation

Mobility Radeon

Mobile

Type

Mobile

PCIe 4.0 x16

Bus Interface

MXM-B (3.0)

Clock Speeds

1395 MHz

Base Clock

1000 MHz

1695 MHz

Boost Clock

1077 MHz

2000 MHz

Memory Clock

2000 MHz

Memory

8GB

Memory Size

8GB

GDDR6

Memory Type

GDDR5

128bit

Memory Bus

256bit

256.0GB/s

Bandwidth

256.0GB/s

Render Config

-

Compute Units

36

SM Count

-

4608

Shading Units

2304

144

TMUs

144

48

ROPs

32

144

Tensor Cores

-

36

RT Cores

-

128 KB (per SM)

L1 Cache

16 KB (per CU)

32 MB

L2 Cache

2 MB

-

Theoretical Performance

81.36 GPixel/s

Pixel Rate

34.46 GPixel/s

244.1 GTexel/s

Texture Rate

155.1 GTexel/s

15.62 TFLOPS

FP16 (half)

4.963 TFLOPS

15.62 TFLOPS

FP32 (float)

4.963 TFLOPS

244.1 GFLOPS

FP64 (double)

310.2 GFLOPS

Board Design

115W

TDP

100W

-

Portable Device Dependent

Outputs

No outputs

None

Power Connectors

None

Graphics Processor

AD106

GPU Name

Polaris 20

GN21-X6

GPU Variant

Polaris 20M XT

Ada Lovelace

Architecture

GCN 4.0

TSMC

Foundry

GlobalFoundries

4 nm

Process Size

14 nm

Unknown

Transistors

5.7 billion

190 mm²

Die Size

232 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 (12_0)

4.6

OpenGL

4.6

3.0

OpenCL

2.1

1.3

Vulkan

1.2

8.9

CUDA

-

6.7

Shader Model

6.4

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