AMD Radeon Pro Vega 56 vs Intel Iris Xe MAX Graphics

VS

AMD Radeon Pro Vega 56

Intel Iris Xe MAX Graphics

We compared two Mobile platform GPUs: 8GB VRAM Radeon Pro Vega 56 and 4GB VRAM Iris Xe MAX Graphics to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Pro Vega 56 's Advantages

More VRAM (8GB vs 4GB)

Larger VRAM bandwidth (402.4GB/s vs 68.26GB/s)

2816 additional rendering cores

Intel Iris Xe MAX Graphics 's Advantages

Released 3 years and 2 months late

Boost Clock has increased by 32% (1650MHz vs 1250MHz)

Lower TDP (25W vs 210W)

Score

Benchmark

FP32 (float)

Radeon Pro Vega 56 +253%

8.96 TFLOPS

Iris Xe MAX Graphics

2.534 TFLOPS

Radeon Pro Vega 56

VS

Iris Xe MAX Graphics

Graphics Card

Aug 2017

Release Date

Oct 2020

Radeon Pro Mac

Generation

HD Graphics-M

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

PCIe 4.0 x8

Clock Speeds

1138 MHz

Base Clock

300 MHz

1250 MHz

Boost Clock

1650 MHz

786 MHz

Memory Clock

2133 MHz

Memory

8GB

Memory Size

4GB

HBM2

Memory Type

LPDDR4X

2048bit

Memory Bus

128bit

402.4GB/s

Bandwidth

68.26GB/s

Render Config

56

Compute Units

-

3584

Shading Units

768

224

TMUs

48

64

ROPs

24

-

16 KB (per CU)

L1 Cache

-

4 MB

L2 Cache

1024 KB

-

L3 Cache

16 MB

Theoretical Performance

80.00 GPixel/s

Pixel Rate

39.60 GPixel/s

280.0 GTexel/s

Texture Rate

79.20 GTexel/s

17.92 TFLOPS

FP16 (half)

5.069 TFLOPS

8.960 TFLOPS

FP32 (float)

2.534 TFLOPS

560.0 GFLOPS

FP64 (double)

633.6 GFLOPS

Board Design

210W

TDP

25W

-

1x HDMI 2.0b 3x DisplayPort 1.4a

Outputs

No outputs

None

Power Connectors

-

Graphics Processor

Vega 10

GPU Name

DG1

Vega 10 XL (215-0894216)

GPU Variant

-

GCN 5.0

Architecture

Generation 12.1

GlobalFoundries

Foundry

Intel

14 nm

Process Size

10 nm

12.5 billion

Transistors

Unknown

495 mm²

Die Size

95 mm²

Graphics Features

12 (12_1)

DirectX

12 (12_1)

4.6

OpenGL

4.6

2.1

OpenCL

3.0

1.2

Vulkan

1.3

-

6.4

Shader Model

6.4

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