Intel Iris Plus Graphics 645 vs ATI Radeon 3100 Mobile IGP

VS

Intel Iris Plus Graphics 645 ATI Radeon 3100 Mobile IGP

We compared two Integrated graphics card GPUs: 0System Shared VRAM Iris Plus Graphics 645 and 0System Shared VRAM Radeon 3100 Mobile IGP to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

Intel Iris Plus Graphics 645 's Advantages

Released 11 years and 2 months late

Boost Clock1050MHz

344 additional rendering cores

Score

Benchmark

FP32 (float)

Iris Plus Graphics 645 +2778%

0.806 TFLOPS

Radeon 3100 Mobile IGP

0.028 TFLOPS

Iris Plus Graphics 645

VS

Radeon 3100 Mobile IGP

Graphics Card

Oct 2019

Release Date

Aug 2008

HD Graphics-M

Generation

TeraScale IGP

Integrated

Type

Integrated

Ring Bus

Bus Interface

PCIe 1.0 x16

Clock Speeds

300 MHz

Base Clock

-

1050 MHz

Boost Clock

-

System Shared

Memory Clock

System Shared

Memory

System Shared

Memory Size

System Shared

Memory Type

System Shared

Memory Bus

System Shared

System Dependent

Bandwidth

System Dependent

Render Config

-

SM Count

-

Compute Units

2

384

Shading Units

40

48

TMUs

4

6

ROPs

4

-

Tensor Cores

-

RT Cores

-

L1 Cache

-

L2 Cache

-

Theoretical Performance

6.300 GPixel/s

Pixel Rate

1.400 GPixel/s

50.40 GTexel/s

Texture Rate

1.400 GTexel/s

1.613 TFLOPS

FP16 (half)

-

806.4 GFLOPS

FP32 (float)

28.00 GFLOPS

201.6 GFLOPS

FP64 (double)

-

Graphics Processor

Coffee Lake GT3e

GPU Name

RS780

-

GPU Variant

RS780M

Generation 9.5

Architecture

TeraScale

Intel

Foundry

-

14 nm+++

Process Size

65 nm

Unknown

Transistors

0.18 billion

Unknown

Die Size

85 mm²

Board Design

15W

TDP

Unknown

-

Suggested PSU

-

No outputs

Outputs

Portable Device Dependent

-

Power Connectors

None

Graphics Features

12 (12_1)

DirectX

10.0 (10_0)

4.6

OpenGL

3.3

3.0

OpenCL

1.0

1.3

Vulkan

N/A

-

CUDA

-

6.4

Shader Model

4.1

Related GPU Comparisons

1

Intel Iris Plus Graphics 645 vs Intel Iris Graphics 6100

2

Intel Iris Plus Graphics 645 vs AMD Radeon R7 M270DX

3

Intel Iris Plus Graphics 645 vs Intel Iris Plus Graphics 655

4

Intel Iris Plus Graphics 645 vs Intel GMA X4700MHD

5

Intel Iris Plus Graphics 645 vs AMD Radeon Graphics 384SP

6

Intel Iris Plus Graphics 645 vs Intel UHD Graphics 730

7

Intel Iris Plus Graphics 645 vs Intel HD Graphics 4400

8

Intel Iris Plus Graphics 645 vs AMD Radeon HD 6410D IGP

9

Intel Iris Plus Graphics 645 vs NVIDIA GeForce 9400M G

10

Intel Iris Plus Graphics 645 vs Intel UHD Graphics 48EU Mobile

Related News

1

Apple's 2025 OS in Development: iOS 19 Codename 'Luck'

2

Apple's AI is Memory Hungry! The Entire iPhone 16 Lineup Comes with 8GB RAM

3

Noctua Announce NH-D15 G2 Air Cooler and NF-A14x25r G2 Fan

4

The P-Cores and E-Cores in Arrow Lake Will Be Interleaved, Reducing Core Communication Latency and Improving Heat Dissipation

5

Changes in Intel Arrow Lake P/E Core Layout: Two Major Benefits

6

Time to Step Up, AMD and Intel! Nvidia Faces Antitrust Lawsuits in France, US, and EU

7

Intel Arrow Lake-S Features Dual Direct M.2 Slots: One PCIe 5.0 x4 and One PCIe 4.0 x4

8

AMD Ryzen 9000X3D Series to Feature Fully Unlocked Overclocking; DDR5-6400: The 'Sweet Spot' for Zen 5 Memory Speeds

9

Intel Z890 Motherboard Specs Leaked: Farewell to DDR4 Memory

10

AMD Ryzen 9000 Series Now Available for Pre-order in Europe: 9950X Priced at €660, Shipping by August 2