NVIDIA RTX A5000 Max-Q vs AMD Radeon R9 M390 Mac Edition

VS

NVIDIA RTX A5000 Max-Q

AMD Radeon R9 M390 Mac Edition

We compared two Mobile platform GPUs: 16GB VRAM RTX A5000 Max Q and 2GB VRAM Radeon R9 M390 Mac Edition to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA RTX A5000 Max-Q 's Advantages

Released 5 years and 11 months late

Boost Clock1350MHz

More VRAM (16GB vs 2GB)

Larger VRAM bandwidth (384.0GB/s vs 174.7GB/s)

5120 additional rendering cores

Score

Benchmark

FP32 (float)

RTX A5000 Max Q +745%

16.59 TFLOPS

Radeon R9 M390 Mac Edition

1.962 TFLOPS

RTX A5000 Max Q

VS

Radeon R9 M390 Mac Edition

Graphics Card

Apr 2021

Release Date

May 2015

Quadro Ampere-M

Generation

Crystal System

Mobile

Type

Mobile

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

720 MHz

Base Clock

-

1350 MHz

Boost Clock

-

1500 MHz

Memory Clock

1365 MHz

Memory

16GB

Memory Size

2GB

GDDR6

Memory Type

GDDR5

256bit

Memory Bus

256bit

384.0GB/s

Bandwidth

174.7GB/s

Render Config

-

Compute Units

16

48

SM Count

-

6144

Shading Units

1024

192

TMUs

64

96

ROPs

32

192

Tensor Cores

-

48

RT Cores

-

128 KB (per SM)

L1 Cache

16 KB (per CU)

4 MB

L2 Cache

512 KB

-

Theoretical Performance

129.6 GPixel/s

Pixel Rate

30.66 GPixel/s

259.2 GTexel/s

Texture Rate

61.31 GTexel/s

16.59 TFLOPS

FP16 (half)

-

16.59 TFLOPS

FP32 (float)

1.962 TFLOPS

259.2 GFLOPS

FP64 (double)

122.6 GFLOPS

Board Design

80W

TDP

80W

-

Portable Device Dependent

Outputs

No outputs

None

Power Connectors

None

Graphics Processor

GA104

GPU Name

Pitcairn

-

GPU Variant

Pitcairn PRO (215-0828062)

Ampere

Architecture

GCN 1.0

Samsung

Foundry

TSMC

8 nm

Process Size

28 nm

17.4 billion

Transistors

2.8 billion

392 mm²

Die Size

212 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 (11_1)

4.6

OpenGL

4.6

3.0

OpenCL

1.2

1.3

Vulkan

1.2

8.6

CUDA

-

6.7

Shader Model

5.1

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