NVIDIA RTX A4000 Max-Q vs AMD Radeon RX 580X Mobile

VS

NVIDIA RTX A4000 Max-Q

AMD Radeon RX 580X Mobile

We compared two Mobile platform GPUs: 8GB VRAM RTX A4000 Max Q 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 RTX A4000 Max-Q 's Advantages

Released 3 years late

Boost Clock has increased by 30% (1395MHz vs 1077MHz)

Larger VRAM bandwidth (352.0GB/s vs 256.0GB/s)

2816 additional rendering cores

Lower TDP (80W vs 100W)

Score

Benchmark

FP32 (float)

RTX A4000 Max Q +187%

14.28 TFLOPS

Radeon RX 580X Mobile

4.963 TFLOPS

RTX A4000 Max Q

VS

Radeon RX 580X Mobile

Graphics Card

Apr 2021

Release Date

Apr 2018

Quadro Ampere-M

Generation

Mobility Radeon

Mobile

Type

Mobile

PCIe 4.0 x16

Bus Interface

MXM-B (3.0)

Clock Speeds

780 MHz

Base Clock

1000 MHz

1395 MHz

Boost Clock

1077 MHz

1375 MHz

Memory Clock

2000 MHz

Memory

8GB

Memory Size

8GB

GDDR6

Memory Type

GDDR5

256bit

Memory Bus

256bit

352.0GB/s

Bandwidth

256.0GB/s

Render Config

-

Compute Units

36

40

SM Count

-

5120

Shading Units

2304

160

TMUs

144

80

ROPs

32

160

Tensor Cores

-

40

RT Cores

-

128 KB (per SM)

L1 Cache

16 KB (per CU)

4 MB

L2 Cache

2 MB

-

Theoretical Performance

111.6 GPixel/s

Pixel Rate

34.46 GPixel/s

223.2 GTexel/s

Texture Rate

155.1 GTexel/s

14.28 TFLOPS

FP16 (half)

4.963 TFLOPS

14.28 TFLOPS

FP32 (float)

4.963 TFLOPS

223.2 GFLOPS

FP64 (double)

310.2 GFLOPS

Board Design

80W

TDP

100W

-

Portable Device Dependent

Outputs

No outputs

None

Power Connectors

None

Graphics Processor

GA104

GPU Name

Polaris 20

-

GPU Variant

Polaris 20M XT

Ampere

Architecture

GCN 4.0

Samsung

Foundry

GlobalFoundries

8 nm

Process Size

14 nm

17.4 billion

Transistors

5.7 billion

392 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

8.6

CUDA

-

6.7

Shader Model

6.4

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