AMD Radeon Pro 555 vs NVIDIA RTX A4000 Max-Q

VS

AMD Radeon Pro 555 NVIDIA RTX A4000 Max-Q

We compared two Mobile platform GPUs: 2GB VRAM Radeon Pro 555 and 8GB VRAM RTX A4000 Max Q to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Pro 555 's Advantages

Lower TDP (75W vs 80W)

NVIDIA RTX A4000 Max-Q 's Advantages

Released 3 years and 10 months late

Boost Clock1395MHz

More VRAM (8GB vs 2GB)

Larger VRAM bandwidth (352.0GB/s vs 81.60GB/s)

4352 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon Pro 555

1.306 TFLOPS

RTX A4000 Max Q +993%

14.28 TFLOPS

Radeon Pro 555

VS

RTX A4000 Max Q

Graphics Card

Jun 2017

Release Date

Apr 2021

Radeon Pro Mac

Generation

Quadro Ampere-M

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

PCIe 4.0 x16

Clock Speeds

-

Base Clock

780 MHz

-

Boost Clock

1395 MHz

1275 MHz

Memory Clock

1375 MHz

Memory

2GB

Memory Size

8GB

GDDR5

Memory Type

GDDR6

128bit

Memory Bus

256bit

81.60GB/s

Bandwidth

352.0GB/s

Render Config

-

SM Count

40

12

Compute Units

-

768

Shading Units

5120

48

TMUs

160

16

ROPs

80

-

Tensor Cores

160

-

RT Cores

40

16 KB (per CU)

L1 Cache

128 KB (per SM)

1024 KB

L2 Cache

4 MB

Theoretical Performance

13.60 GPixel/s

Pixel Rate

111.6 GPixel/s

40.80 GTexel/s

Texture Rate

223.2 GTexel/s

1306 GFLOPS

FP16 (half)

14.28 TFLOPS

1306 GFLOPS

FP32 (float)

14.28 TFLOPS

81.60 GFLOPS

FP64 (double)

223.2 GFLOPS

Graphics Processor

Polaris 21

GPU Name

GA104

Polaris 21 PRO

GPU Variant

-

GCN 4.0

Architecture

Ampere

GlobalFoundries

Foundry

Samsung

14 nm

Process Size

8 nm

3 billion

Transistors

17.4 billion

123 mm²

Die Size

392 mm²

Board Design

75W

TDP

80W

-

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

8.6

6.4

Shader Model

6.7

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