NVIDIA RTX A4000 Max-Q vs AMD Radeon R5 A320

VS

NVIDIA RTX A4000 Max-Q AMD Radeon R5 A320

We compared two Mobile platform GPUs: 8GB VRAM RTX A4000 Max Q and 1024MB VRAM Radeon R5 A320 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 6 years and 3 months late

Boost Clock has increased by 69% (1395MHz vs 825MHz)

More VRAM (8GB vs 1GB)

Larger VRAM bandwidth (352.0GB/s vs 16.00GB/s)

4800 additional rendering cores

Score

Benchmark

FP32 (float)

RTX A4000 Max Q +2604%

14.28 TFLOPS

Radeon R5 A320

0.528 TFLOPS

RTX A4000 Max Q

VS

Radeon R5 A320

Graphics Card

Apr 2021

Release Date

Jan 2015

Quadro Ampere-M

Generation

All-In-One

Mobile

Type

Mobile

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x8

Clock Speeds

780 MHz

Base Clock

750 MHz

1395 MHz

Boost Clock

825 MHz

1375 MHz

Memory Clock

1000 MHz

Memory

8GB

Memory Size

1024MB

GDDR6

Memory Type

DDR3

256bit

Memory Bus

64bit

352.0GB/s

Bandwidth

16.00GB/s

Render Config

40

SM Count

-

Compute Units

5

5120

Shading Units

320

160

TMUs

20

80

ROPs

8

160

Tensor Cores

-

40

RT Cores

-

128 KB (per SM)

L1 Cache

16 KB (per CU)

4 MB

L2 Cache

128 KB

Theoretical Performance

111.6 GPixel/s

Pixel Rate

6.600 GPixel/s

223.2 GTexel/s

Texture Rate

16.50 GTexel/s

14.28 TFLOPS

FP16 (half)

-

14.28 TFLOPS

FP32 (float)

528.0 GFLOPS

223.2 GFLOPS

FP64 (double)

-

Graphics Processor

GA104

GPU Name

Jet

-

GPU Variant

Jet PRO (216-0856040)

Ampere

Architecture

GCN 1.0

Samsung

Foundry

TSMC

8 nm

Process Size

28 nm

17.4 billion

Transistors

0.69 billion

392 mm²

Die Size

56 mm²

Board Design

80W

TDP

Unknown

-

Suggested PSU

-

Portable Device Dependent

Outputs

Portable Device Dependent

None

Power Connectors

-

Graphics Features

12 Ultimate (12_2)

DirectX

12 (11_1)

4.6

OpenGL

4.6

3.0

OpenCL

2.1 (1.2)

1.3

Vulkan

1.2.170

8.6

CUDA

-

6.7

Shader Model

6.5 (5.1)

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