NVIDIA RTX A4000 Max-Q vs AMD Radeon Pro Vega 56

VS

NVIDIA RTX A4000 Max-Q

AMD Radeon Pro Vega 56

We compared two Mobile platform GPUs: 8GB VRAM RTX A4000 Max Q and 8GB VRAM Radeon Pro Vega 56 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 and 8 months late

Boost Clock has increased by 12% (1395MHz vs 1250MHz)

1536 additional rendering cores

Lower TDP (80W vs 210W)

AMD Radeon Pro Vega 56 's Advantages

Larger VRAM bandwidth (402.4GB/s vs 352.0GB/s)

Score

Benchmark

FP32 (float)

RTX A4000 Max Q +59%

14.28 TFLOPS

Radeon Pro Vega 56

8.96 TFLOPS

RTX A4000 Max Q

VS

Radeon Pro Vega 56

Graphics Card

Apr 2021

Release Date

Aug 2017

Quadro Ampere-M

Generation

Radeon Pro Mac

Mobile

Type

Mobile

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

780 MHz

Base Clock

1138 MHz

1395 MHz

Boost Clock

1250 MHz

1375 MHz

Memory Clock

786 MHz

Memory

8GB

Memory Size

8GB

GDDR6

Memory Type

HBM2

256bit

Memory Bus

2048bit

352.0GB/s

Bandwidth

402.4GB/s

Render Config

-

Compute Units

56

40

SM Count

-

5120

Shading Units

3584

160

TMUs

224

80

ROPs

64

160

Tensor Cores

-

40

RT Cores

-

128 KB (per SM)

L1 Cache

16 KB (per CU)

4 MB

L2 Cache

4 MB

-

Theoretical Performance

111.6 GPixel/s

Pixel Rate

80.00 GPixel/s

223.2 GTexel/s

Texture Rate

280.0 GTexel/s

14.28 TFLOPS

FP16 (half)

17.92 TFLOPS

14.28 TFLOPS

FP32 (float)

8.960 TFLOPS

223.2 GFLOPS

FP64 (double)

560.0 GFLOPS

Board Design

80W

TDP

210W

-

Portable Device Dependent

Outputs

1x HDMI 2.0b 3x DisplayPort 1.4a

None

Power Connectors

None

Graphics Processor

GA104

GPU Name

Vega 10

-

GPU Variant

Vega 10 XL (215-0894216)

Ampere

Architecture

GCN 5.0

Samsung

Foundry

GlobalFoundries

8 nm

Process Size

14 nm

17.4 billion

Transistors

12.5 billion

392 mm²

Die Size

495 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 (12_1)

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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