Intel Iris Xe Graphics G4 vs AMD Radeon 680M

VS

Intel Iris Xe Graphics G4 AMD Radeon 680M

We compared two Integrated graphics card GPUs: 0System Shared VRAM Iris Xe Graphics G4 and 0System Shared VRAM Radeon 680M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

Intel Iris Xe Graphics G4 's Advantages

Lower TDP (15W vs 50W)

AMD Radeon 680M 's Advantages

Released 1 years and 4 months late

Boost Clock has increased by 100% (2200MHz vs 1100MHz)

384 additional rendering cores

Score

Benchmark

FP32 (float)

Iris Xe Graphics G4

0.845 TFLOPS

Radeon 680M +299%

3.379 TFLOPS

Iris Xe Graphics G4

VS

Radeon 680M

Graphics Card

Sep 2020

Release Date

Jan 2022

HD Graphics-M

Generation

Navi II IGP

Integrated

Type

Integrated

Ring Bus

Bus Interface

PCIe 4.0 x8

Clock Speeds

300 MHz

Base Clock

2000 MHz

1100 MHz

Boost Clock

2200 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

-

SM Count

-

Compute Units

12

384

Shading Units

768

24

TMUs

48

12

ROPs

32

-

Tensor Cores

-

RT Cores

12

-

L1 Cache

128 KB per Array

-

L2 Cache

2 MB

Theoretical Performance

13.20 GPixel/s

Pixel Rate

70.40 GPixel/s

26.40 GTexel/s

Texture Rate

105.6 GTexel/s

1.690 TFLOPS

FP16 (half)

6.758 TFLOPS

844.8 GFLOPS

FP32 (float)

3.379 TFLOPS

211.2 GFLOPS

FP64 (double)

211.2 GFLOPS

Graphics Processor

Tiger Lake GT2

GPU Name

Rembrandt

-

GPU Variant

-

Generation 12.1

Architecture

RDNA 2.0

Intel

Foundry

TSMC

10 nm

Process Size

6 nm

Unknown

Transistors

13.1 billion

146 mm²

Die Size

208 mm²

Board Design

15W

TDP

50W

-

Suggested PSU

-

No outputs

Outputs

Portable Device Dependent

-

Power Connectors

None

Graphics Features

12 (12_1)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

3.0

OpenCL

2.0

1.3

Vulkan

1.3

-

CUDA

-

6.4

Shader Model

6.7

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