AMD Radeon RX Vega 11 vs AMD Radeon R6 M255DX

VS

AMD Radeon RX Vega 11

AMD Radeon R6 M255DX

We compared two Integrated graphics card GPUs: 0System Shared VRAM Radeon RX Vega 11 and 0System Shared VRAM Radeon R6 M255DX to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX Vega 11 's Advantages

Released 4 years and 9 months late

Boost Clock has increased by 49% (1400MHz vs 940MHz)

320 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon RX Vega 11 +173%

1.971 TFLOPS

Radeon R6 M255DX

0.721 TFLOPS

Radeon RX Vega 11

VS

Radeon R6 M255DX

Graphics Card

Jul 2019

Release Date

Oct 2014

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Generation

Gem System Hybrid

Integrated

Type

Integrated

IGP

Bus Interface

IGP

Clock Speeds

300 MHz

Base Clock

925 MHz

1400 MHz

Boost Clock

940 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

11

Compute Units

6

-

704

Shading Units

384

44

TMUs

24

8

ROPs

8

-

L1 Cache

16 KB (per CU)

-

L2 Cache

256 KB

-

Theoretical Performance

11.20 GPixel/s

Pixel Rate

7.520 GPixel/s

61.60 GTexel/s

Texture Rate

22.56 GTexel/s

3.942 TFLOPS

FP16 (half)

721.9 GFLOPS

1.971 TFLOPS

FP32 (float)

721.9 GFLOPS

123.2 GFLOPS

FP64 (double)

45.12 GFLOPS

Board Design

15W

TDP

Unknown

-

No outputs

Outputs

Portable Device Dependent

None

Power Connectors

-

Graphics Processor

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GPU Name

Topaz

-

GPU Variant

Topaz PRO (216-0858030)

GCN 5.0

Architecture

GCN 3.0

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

28 nm

4.94 billion

Transistors

1.55 billion

210 mm²

Die Size

125 mm²

Graphics Features

12 (12_1)

DirectX

12 (12_0)

4.6

OpenGL

4.6

2.1

OpenCL

2.1

1.2

Vulkan

1.2.170

-

6.4

Shader Model

6.5

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