Intel UHD Graphics G1 vs AMD Radeon 680M

VS

Intel UHD Graphics G1

AMD Radeon 680M

We compared two Integrated graphics card GPUs: 0System Shared VRAM UHD Graphics G1 and 0System Shared VRAM Radeon 680M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

Intel UHD Graphics G1 's Advantages

Lower TDP (15W vs 50W)

AMD Radeon 680M 's Advantages

Released 2 years and 8 months late

Boost Clock has increased by 144% (2200MHz vs 900MHz)

512 additional rendering cores

Score

Benchmark

FP32 (float)

UHD Graphics G1

0.461 TFLOPS

Radeon 680M +632%

3.379 TFLOPS

UHD Graphics G1

VS

Radeon 680M

Graphics Card

May 2019

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

900 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

-

Compute Units

12

-

256

Shading Units

768

16

TMUs

48

8

ROPs

32

-

RT Cores

12

-

L1 Cache

128 KB per Array

-

L2 Cache

2 MB

-

Theoretical Performance

7.200 GPixel/s

Pixel Rate

70.40 GPixel/s

14.40 GTexel/s

Texture Rate

105.6 GTexel/s

921.6 GFLOPS

FP16 (half)

6.758 TFLOPS

460.8 GFLOPS

FP32 (float)

3.379 TFLOPS

115.2 GFLOPS

FP64 (double)

211.2 GFLOPS

Board Design

15W

TDP

50W

-

No outputs

Outputs

Portable Device Dependent

-

Power Connectors

None

Graphics Processor

Ice Lake GT1

GPU Name

Rembrandt

-

Generation 11.0

Architecture

RDNA 2.0

Intel

Foundry

TSMC

10 nm+

Process Size

6 nm

Unknown

Transistors

13.1 billion

Unknown

Die Size

208 mm²

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

-

6.4

Shader Model

6.7

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