ATI Mobility Radeon HD 4860 vs Intel Iris Xe MAX Graphics

VS

ATI Mobility Radeon HD 4860

Intel Iris Xe MAX Graphics

We compared two Mobile platform GPUs: 1024MB VRAM Mobility Radeon HD 4860 and 4GB VRAM Iris Xe MAX Graphics to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

Intel Iris Xe MAX Graphics 's Advantages

Released 11 years and 7 months late

Boost Clock1650MHz

More VRAM (4GB vs 1024GB)

Larger VRAM bandwidth (68.26GB/s vs 64.00GB/s)

128 additional rendering cores

Score

Benchmark

FP32 (float)

Mobility Radeon HD 4860

0.832 TFLOPS

Iris Xe MAX Graphics +204%

2.534 TFLOPS

Mobility Radeon HD 4860

VS

Iris Xe MAX Graphics

Graphics Card

Mar 2009

Release Date

Oct 2020

M9x

Generation

HD Graphics-M

Mobile

Type

Mobile

PCIe 2.0 x16

Bus Interface

PCIe 4.0 x8

Clock Speeds

-

Base Clock

300 MHz

-

Boost Clock

1650 MHz

1000 MHz

Memory Clock

2133 MHz

Memory

1024MB

Memory Size

4GB

GDDR5

Memory Type

LPDDR4X

128bit

Memory Bus

128bit

64.00GB/s

Bandwidth

68.26GB/s

Render Config

8

Compute Units

-

640

Shading Units

768

32

TMUs

48

16

ROPs

24

-

16 KB (per CU)

L1 Cache

-

128 KB

L2 Cache

1024 KB

-

L3 Cache

16 MB

Theoretical Performance

10.40 GPixel/s

Pixel Rate

39.60 GPixel/s

20.80 GTexel/s

Texture Rate

79.20 GTexel/s

-

FP16 (half)

5.069 TFLOPS

832.0 GFLOPS

FP32 (float)

2.534 TFLOPS

166.4 GFLOPS

FP64 (double)

633.6 GFLOPS

Board Design

Unknown

TDP

25W

-

Portable Device Dependent

Outputs

No outputs

None

Power Connectors

-

Graphics Processor

M97

GPU Name

DG1

M97 M2 XT (216-0731000)

GPU Variant

-

TeraScale

Architecture

Generation 12.1

TSMC

Foundry

Intel

40 nm

Process Size

10 nm

0.826 billion

Transistors

Unknown

137 mm²

Die Size

95 mm²

Graphics Features

10.1 (10_1)

DirectX

12 (12_1)

3.3

OpenGL

4.6

1.1

OpenCL

3.0

N/A

Vulkan

1.3

-

4.1

Shader Model

6.4

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