AMD Radeon 680M vs Intel UHD Graphics

VS

AMD Radeon 680M

Intel UHD Graphics

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

Main Differences

AMD Radeon 680M 's Advantages

Released 1 years late

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

640 additional rendering cores

Intel UHD Graphics 's Advantages

Lower TDP (15W vs 50W)

Score

Benchmark

FP32 (float)

Radeon 680M +1369%

3.379 TFLOPS

UHD Graphics

0.23 TFLOPS

Radeon 680M

VS

UHD Graphics

Graphics Card

Jan 2022

Release Date

Jan 2021

Navi II IGP

Generation

HD Graphics

Integrated

Type

Integrated

PCIe 4.0 x8

Bus Interface

Ring Bus

Clock Speeds

2000 MHz

Base Clock

300 MHz

2200 MHz

Boost Clock

900 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

12

Compute Units

-

768

Shading Units

128

48

TMUs

8

32

ROPs

8

-

12

RT Cores

-

128 KB per Array

L1 Cache

-

2 MB

L2 Cache

-

Theoretical Performance

70.40 GPixel/s

Pixel Rate

7.200 GPixel/s

105.6 GTexel/s

Texture Rate

7.200 GTexel/s

6.758 TFLOPS

FP16 (half)

460.8 GFLOPS

3.379 TFLOPS

FP32 (float)

230.4 GFLOPS

211.2 GFLOPS

FP64 (double)

-

Board Design

50W

TDP

15W

-

Portable Device Dependent

Outputs

No outputs

None

Power Connectors

-

Graphics Processor

Rembrandt

GPU Name

Rocket Lake GT1

-

RDNA 2.0

Architecture

Generation 12.1

TSMC

Foundry

Intel

6 nm

Process Size

14 nm+++

13.1 billion

Transistors

Unknown

208 mm²

Die Size

Unknown

Graphics Features

12 Ultimate (12_2)

DirectX

12 (12_1)

4.6

OpenGL

4.6

2.0

OpenCL

3.0

1.3

Vulkan

1.3

-

6.7

Shader Model

6.4

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