Intel Iris Xe MAX Graphics vs AMD Radeon HD 8670M

VS

Intel Iris Xe MAX Graphics AMD Radeon HD 8670M

We compared two Mobile platform GPUs: 4GB VRAM Iris Xe MAX Graphics and 1024MB VRAM Radeon HD 8670M 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 7 years and 7 months late

Boost Clock has increased by 69% (1650MHz vs 975MHz)

More VRAM (4GB vs 1GB)

Larger VRAM bandwidth (68.26GB/s vs 14.40GB/s)

448 additional rendering cores

Score

Benchmark

FP32 (float)

Iris Xe MAX Graphics +306%

2.534 TFLOPS

Radeon HD 8670M

0.624 TFLOPS

Iris Xe MAX Graphics

VS

Radeon HD 8670M

Graphics Card

Oct 2020

Release Date

Mar 2013

HD Graphics-M

Generation

Solar System

Mobile

Type

Mobile

PCIe 4.0 x8

Bus Interface

PCIe 3.0 x8

Clock Speeds

300 MHz

Base Clock

925 MHz

1650 MHz

Boost Clock

975 MHz

2133 MHz

Memory Clock

900 MHz

Memory

4GB

Memory Size

1024MB

LPDDR4X

Memory Type

DDR3

128bit

Memory Bus

64bit

68.26GB/s

Bandwidth

14.40GB/s

Render Config

-

SM Count

-

Compute Units

5

768

Shading Units

320

48

TMUs

20

24

ROPs

8

-

Tensor Cores

-

RT Cores

-

L1 Cache

16 KB (per CU)

1024 KB

L2 Cache

128 KB

Theoretical Performance

39.60 GPixel/s

Pixel Rate

7.800 GPixel/s

79.20 GTexel/s

Texture Rate

19.50 GTexel/s

5.069 TFLOPS

FP16 (half)

-

2.534 TFLOPS

FP32 (float)

624.0 GFLOPS

633.6 GFLOPS

FP64 (double)

39.00 GFLOPS

Graphics Processor

DG1

GPU Name

Sun

-

GPU Variant

Sun S3 XT (216-0841009)

Generation 12.1

Architecture

GCN 1.0

Intel

Foundry

TSMC

10 nm

Process Size

28 nm

Unknown

Transistors

0.69 billion

95 mm²

Die Size

56 mm²

Board Design

25W

TDP

Unknown

-

Suggested PSU

-

No outputs

Outputs

Portable Device Dependent

-

Power Connectors

-

Graphics Features

12 (12_1)

DirectX

12 (11_1)

4.6

OpenGL

4.6

3.0

OpenCL

2.1 (1.2)

1.3

Vulkan

1.2.170

-

CUDA

-

6.4

Shader Model

6.5 (5.1)

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