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

VS

AMD Radeon Pro Vega 56 NVIDIA RTX A4000 Max-Q

We compared two Mobile platform GPUs: 8GB VRAM Radeon Pro Vega 56 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 Vega 56 's Advantages

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

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)

Score

Benchmark

FP32 (float)

Radeon Pro Vega 56

8.96 TFLOPS

RTX A4000 Max Q +59%

14.28 TFLOPS

Radeon Pro Vega 56

VS

RTX A4000 Max Q

Graphics Card

Aug 2017

Release Date

Apr 2021

Radeon Pro Mac

Generation

Quadro Ampere-M

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

1138 MHz

Base Clock

780 MHz

1250 MHz

Boost Clock

1395 MHz

786 MHz

Memory Clock

1375 MHz

Memory

8GB

Memory Size

8GB

HBM2

Memory Type

GDDR6

2048bit

Memory Bus

256bit

402.4GB/s

Bandwidth

352.0GB/s

Render Config

-

SM Count

40

56

Compute Units

-

3584

Shading Units

5120

224

TMUs

160

64

ROPs

80

-

Tensor Cores

160

-

RT Cores

40

16 KB (per CU)

L1 Cache

128 KB (per SM)

4 MB

L2 Cache

4 MB

Theoretical Performance

80.00 GPixel/s

Pixel Rate

111.6 GPixel/s

280.0 GTexel/s

Texture Rate

223.2 GTexel/s

17.92 TFLOPS

FP16 (half)

14.28 TFLOPS

8.960 TFLOPS

FP32 (float)

14.28 TFLOPS

560.0 GFLOPS

FP64 (double)

223.2 GFLOPS

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

Board Design

210W

TDP

80W

-

Suggested PSU

-

1x HDMI 2.0b 3x DisplayPort 1.4a

Outputs

Portable Device Dependent

None

Power Connectors

None

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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