AMD Radeon Pro 460 vs Intel Iris Xe MAX Graphics

VS

AMD Radeon Pro 460

Intel Iris Xe MAX Graphics

We compared two Mobile platform GPUs: 4GB VRAM Radeon Pro 460 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 460 's Advantages

Larger VRAM bandwidth (81.28GB/s vs 68.26GB/s)

256 additional rendering cores

Intel Iris Xe MAX Graphics 's Advantages

Released 4 years late

Boost Clock has increased by 82% (1650MHz vs 907MHz)

Lower TDP (25W vs 35W)

Score

Benchmark

FP32 (float)

Radeon Pro 460

1.858 TFLOPS

Iris Xe MAX Graphics +36%

2.534 TFLOPS

Radeon Pro 460

VS

Iris Xe MAX Graphics

Graphics Card

Oct 2016

Release Date

Oct 2020

Radeon Pro Mac

Generation

HD Graphics-M

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

PCIe 4.0 x8

Clock Speeds

850 MHz

Base Clock

300 MHz

907 MHz

Boost Clock

1650 MHz

1270 MHz

Memory Clock

2133 MHz

Memory

4GB

Memory Size

4GB

GDDR5

Memory Type

LPDDR4X

128bit

Memory Bus

128bit

81.28GB/s

Bandwidth

68.26GB/s

Render Config

16

Compute Units

-

1024

Shading Units

768

64

TMUs

48

16

ROPs

24

-

16 KB (per CU)

L1 Cache

-

1024 KB

L2 Cache

1024 KB

-

L3 Cache

16 MB

Theoretical Performance

14.51 GPixel/s

Pixel Rate

39.60 GPixel/s

58.05 GTexel/s

Texture Rate

79.20 GTexel/s

1.858 TFLOPS

FP16 (half)

5.069 TFLOPS

1.858 TFLOPS

FP32 (float)

2.534 TFLOPS

116.1 GFLOPS

FP64 (double)

633.6 GFLOPS

Board Design

35W

TDP

25W

-

No outputs

Outputs

No outputs

None

Power Connectors

-

Graphics Processor

Baffin

GPU Name

DG1

Baffin XT

GPU Variant

-

GCN 4.0

Architecture

Generation 12.1

GlobalFoundries

Foundry

Intel

14 nm

Process Size

10 nm

3 billion

Transistors

Unknown

123 mm²

Die Size

95 mm²

Graphics Features

12 (12_0)

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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