AMD Radeon 680M vs AMD Radeon Graphics 512SP Mobile

VS

AMD Radeon 680M

AMD Radeon Graphics 512SP Mobile

We compared two Integrated graphics card GPUs: 0System Shared VRAM Radeon 680M and 0System Shared VRAM Radeon Graphics 512SP Mobile to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon 680M 's Advantages

Boost Clock has increased by 10% (2200MHz vs 2000MHz)

256 additional rendering cores

AMD Radeon Graphics 512SP Mobile 's Advantages

Lower TDP (45W vs 50W)

Score

Benchmark

FP32 (float)

Radeon 680M +64%

3.379 TFLOPS

Radeon Graphics 512SP Mobile

2.048 TFLOPS

Radeon 680M

VS

Radeon Graphics 512SP Mobile

Graphics Card

Jan 2022

Release Date

Jan 2022

Navi II IGP

Generation

Vega II IGP

Integrated

Type

Integrated

PCIe 4.0 x8

Bus Interface

IGP

Clock Speeds

2000 MHz

Base Clock

300 MHz

2200 MHz

Boost Clock

2000 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

8

-

768

Shading Units

512

48

TMUs

32

ROPs

8

-

12

RT Cores

-

128 KB per Array

L1 Cache

-

2 MB

L2 Cache

-

Theoretical Performance

70.40 GPixel/s

Pixel Rate

16.00 GPixel/s

105.6 GTexel/s

Texture Rate

64.00 GTexel/s

6.758 TFLOPS

FP16 (half)

4.096 TFLOPS

3.379 TFLOPS

FP32 (float)

2.048 TFLOPS

211.2 GFLOPS

FP64 (double)

128.0 GFLOPS

Board Design

50W

TDP

45W

-

Portable Device Dependent

Outputs

Portable Device Dependent

None

Power Connectors

None

Graphics Processor

Rembrandt

GPU Name

Barcelo

-

RDNA 2.0

Architecture

GCN 5.1

TSMC

Foundry

TSMC

6 nm

Process Size

7 nm

13.1 billion

Transistors

10.7 billion

208 mm²

Die Size

180 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 (12_1)

4.6

OpenGL

4.6

2.0

OpenCL

2.1

1.3

Vulkan

1.3

-

6.7

Shader Model

6.7

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