AMD Radeon RX Vega 56 Mobile vs NVIDIA RTX A5000 Max-Q

VS

AMD Radeon RX Vega 56 Mobile

NVIDIA RTX A5000 Max-Q

We compared two Mobile platform GPUs: 8GB VRAM Radeon RX Vega 56 Mobile and 16GB VRAM RTX A5000 Max Q to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX Vega 56 Mobile 's Advantages

Larger VRAM bandwidth (409.6GB/s vs 384.0GB/s)

NVIDIA RTX A5000 Max-Q 's Advantages

Released 2 years and 10 months late

Boost Clock has increased by 4% (1350MHz vs 1301MHz)

More VRAM (16GB vs 8GB)

2560 additional rendering cores

Lower TDP (80W vs 120W)

Score

Benchmark

FP32 (float)

Radeon RX Vega 56 Mobile

9.326 TFLOPS

RTX A5000 Max Q +77%

16.59 TFLOPS

Radeon RX Vega 56 Mobile

VS

RTX A5000 Max Q

Graphics Card

Jun 2018

Release Date

Apr 2021

Mobility Radeon

Generation

Quadro Ampere-M

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

1138 MHz

Base Clock

720 MHz

1301 MHz

Boost Clock

1350 MHz

800 MHz

Memory Clock

1500 MHz

Memory

8GB

Memory Size

16GB

HBM2

Memory Type

GDDR6

2048bit

Memory Bus

256bit

409.6GB/s

Bandwidth

384.0GB/s

Render Config

56

Compute Units

-

SM Count

48

3584

Shading Units

6144

224

TMUs

192

64

ROPs

96

-

Tensor Cores

192

-

RT Cores

48

16 KB (per CU)

L1 Cache

128 KB (per SM)

4 MB

L2 Cache

4 MB

-

Theoretical Performance

83.26 GPixel/s

Pixel Rate

129.6 GPixel/s

291.4 GTexel/s

Texture Rate

259.2 GTexel/s

18.65 TFLOPS

FP16 (half)

16.59 TFLOPS

9.326 TFLOPS

FP32 (float)

16.59 TFLOPS

582.8 GFLOPS

FP64 (double)

259.2 GFLOPS

Board Design

120W

TDP

80W

-

1x HDMI 2.0b 3x DisplayPort 1.4a

Outputs

Portable Device Dependent

None

Power Connectors

None

Graphics Processor

Vega 10

GPU Name

GA104

Vega 10 XL (215-0894216)

GPU Variant

-

GCN 5.0

Architecture

Ampere

GlobalFoundries

Foundry

Samsung

14 nm

Process Size

8 nm

12.5 billion

Transistors

17.4 billion

495 mm²

Die Size

392 mm²

Graphics Features

12 (12_1)

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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