AMD Radeon RX 460 Mobile vs Intel Iris Xe MAX Graphics

VS

AMD Radeon RX 460 Mobile Intel Iris Xe MAX Graphics

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

Larger VRAM bandwidth (80.00GB/s vs 68.26GB/s)

128 additional rendering cores

Intel Iris Xe MAX Graphics 's Advantages

Released 4 years and 2 months late

Boost Clock has increased by 40% (1650MHz vs 1180MHz)

Lower TDP (25W vs 55W)

Score

Benchmark

FP32 (float)

Radeon RX 460 Mobile

2.115 TFLOPS

Iris Xe MAX Graphics +19%

2.534 TFLOPS

Radeon RX 460 Mobile

VS

Iris Xe MAX Graphics

Graphics Card

Aug 2016

Release Date

Oct 2020

Mobility Radeon

Generation

HD Graphics-M

Mobile

Type

Mobile

MXM-B (3.0)

Bus Interface

PCIe 4.0 x8

Clock Speeds

1000 MHz

Base Clock

300 MHz

1180 MHz

Boost Clock

1650 MHz

1250 MHz

Memory Clock

2133 MHz

Memory

4GB

Memory Size

4GB

GDDR5

Memory Type

LPDDR4X

128bit

Memory Bus

128bit

80.00GB/s

Bandwidth

68.26GB/s

Render Config

-

SM Count

-

14

Compute Units

-

896

Shading Units

768

56

TMUs

48

16

ROPs

24

-

Tensor Cores

-

RT Cores

-

16 KB (per CU)

L1 Cache

-

1024 KB

L2 Cache

1024 KB

Theoretical Performance

18.88 GPixel/s

Pixel Rate

39.60 GPixel/s

66.08 GTexel/s

Texture Rate

79.20 GTexel/s

2.115 TFLOPS

FP16 (half)

5.069 TFLOPS

2.115 TFLOPS

FP32 (float)

2.534 TFLOPS

132.2 GFLOPS

FP64 (double)

633.6 GFLOPS

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

Board Design

55W

TDP

25W

-

Suggested PSU

-

No outputs

Outputs

No outputs

None

Power Connectors

-

Graphics Features

12 (12_0)

DirectX

12 (12_1)

4.6

OpenGL

4.6

2.1

OpenCL

3.0

1.2

Vulkan

1.3

-

CUDA

-

6.4

Shader Model

6.4

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