AMD Radeon RX 580X Mobile vs NVIDIA GeForce RTX 4070 Max-Q

VS

AMD Radeon RX 580X Mobile NVIDIA GeForce RTX 4070 Max-Q

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

Main Differences

AMD Radeon RX 580X Mobile 's Advantages

Larger VRAM bandwidth (256.0GB/s vs 224.0GB/s)

NVIDIA GeForce RTX 4070 Max-Q 's Advantages

Released 4 years and 9 months late

Boost Clock has increased by 14% (1230MHz vs 1077MHz)

2304 additional rendering cores

Lower TDP (35W vs 100W)

Score

Benchmark

FP32 (float)

Radeon RX 580X Mobile

4.963 TFLOPS

GeForce RTX 4070 Max Q +128%

11.34 TFLOPS

Radeon RX 580X Mobile

VS

GeForce RTX 4070 Max Q

Graphics Card

Apr 2018

Release Date

Jan 2023

Mobility Radeon

Generation

GeForce 40 Mobile

Mobile

Type

Mobile

MXM-B (3.0)

Bus Interface

PCIe 4.0 x16

Clock Speeds

1000 MHz

Base Clock

735 MHz

1077 MHz

Boost Clock

1230 MHz

2000 MHz

Memory Clock

1750 MHz

Memory

8GB

Memory Size

8GB

GDDR5

Memory Type

GDDR6

256bit

Memory Bus

128bit

256.0GB/s

Bandwidth

224.0GB/s

Render Config

-

SM Count

36

Compute Units

-

2304

Shading Units

4608

144

TMUs

144

32

ROPs

48

-

Tensor Cores

144

-

RT Cores

36

16 KB (per CU)

L1 Cache

128 KB (per SM)

2 MB

L2 Cache

32 MB

Theoretical Performance

34.46 GPixel/s

Pixel Rate

59.04 GPixel/s

155.1 GTexel/s

Texture Rate

177.1 GTexel/s

4.963 TFLOPS

FP16 (half)

11.34 TFLOPS

4.963 TFLOPS

FP32 (float)

11.34 TFLOPS

310.2 GFLOPS

FP64 (double)

177.1 GFLOPS

Graphics Processor

Polaris 20

GPU Name

AD106

Polaris 20M XT

GPU Variant

GN21-X6

GCN 4.0

Architecture

Ada Lovelace

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

4 nm

5.7 billion

Transistors

Unknown

232 mm²

Die Size

190 mm²

Board Design

100W

TDP

35W

-

Suggested PSU

-

No outputs

Outputs

Portable Device Dependent

None

Power Connectors

None

Graphics Features

12 (12_0)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

2.1

OpenCL

3.0

1.2

Vulkan

1.3

-

CUDA

8.9

6.4

Shader Model

6.7

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