NVIDIA GeForce 8100 + nForce 720a vs Intel Iris Plus Graphics 645

VS

NVIDIA GeForce 8100 + nForce 720a

Intel Iris Plus Graphics 645

We compared two Integrated graphics card GPUs: 0System Shared VRAM GeForce 8100 nForce 720a and 0System Shared VRAM Iris Plus Graphics 645 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 12 years and 6 months late

Boost Clock1050MHz

368 additional rendering cores

Lower TDP (15W vs 40W)

Score

Benchmark

FP32 (float)

GeForce 8100 nForce 720a

0.038 TFLOPS

Iris Plus Graphics 645 +2021%

0.806 TFLOPS

GeForce 8100 nForce 720a

VS

Iris Plus Graphics 645

Graphics Card

Apr 2007

Release Date

Oct 2019

GeForce 8 IGP

Generation

HD Graphics-M

Integrated

Type

Integrated

PCI

Bus Interface

Ring Bus

Clock Speeds

-

Base Clock

300 MHz

-

Boost Clock

1050 MHz

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

-

2

SM Count

-

16

Shading Units

384

8

TMUs

48

4

ROPs

6

-

Theoretical Performance

2.000 GPixel/s

Pixel Rate

6.300 GPixel/s

4.000 GTexel/s

Texture Rate

50.40 GTexel/s

-

FP16 (half)

1.613 TFLOPS

38.40 GFLOPS

FP32 (float)

806.4 GFLOPS

-

FP64 (double)

201.6 GFLOPS

Board Design

40W

TDP

15W

-

1x DVI 1x VGA 1x S-Video

Outputs

No outputs

-

Graphics Processor

C78

GPU Name

Coffee Lake GT3e

GF-8100-720a-A2

GPU Variant

-

Tesla

Architecture

Generation 9.5

-

Foundry

Intel

80 nm

Process Size

14 nm+++

0.21 billion

Transistors

Unknown

127 mm²

Die Size

Unknown

Graphics Features

11.1 (10_0)

DirectX

12 (12_1)

3.3

OpenGL

4.6

N/A

OpenCL

3.0

N/A

Vulkan

1.3

-

4.0

Shader Model

6.4

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