AMD Radeon RX Vega 56 Mobile vs AMD Radeon HD 7550M

VS

AMD Radeon RX Vega 56 Mobile

AMD Radeon HD 7550M

We compared two Mobile platform GPUs: 8GB VRAM Radeon RX Vega 56 Mobile and 1024MB VRAM Radeon HD 7550M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX Vega 56 Mobile 's Advantages

Released 6 years and 5 months late

Boost Clock has increased by 137% (1301MHz vs 550MHz)

More VRAM (8GB vs 1024GB)

Larger VRAM bandwidth (409.6GB/s vs 14.40GB/s)

3184 additional rendering cores

AMD Radeon HD 7550M 's Advantages

Lower TDP (14W vs 120W)

Score

Benchmark

FP32 (float)

Radeon RX Vega 56 Mobile +2019%

9.326 TFLOPS

Radeon HD 7550M

0.44 TFLOPS

Radeon RX Vega 56 Mobile

VS

Radeon HD 7550M

Graphics Card

Jun 2018

Release Date

Jan 2012

Mobility Radeon

Generation

London

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

1138 MHz

Base Clock

450 MHz

1301 MHz

Boost Clock

550 MHz

800 MHz

Memory Clock

900 MHz

Memory

8GB

Memory Size

1024MB

HBM2

Memory Type

DDR3

2048bit

Memory Bus

64bit

409.6GB/s

Bandwidth

14.40GB/s

Render Config

56

Compute Units

5

-

3584

Shading Units

400

224

TMUs

20

64

ROPs

8

-

16 KB (per CU)

L1 Cache

-

4 MB

L2 Cache

-

Theoretical Performance

83.26 GPixel/s

Pixel Rate

4.400 GPixel/s

291.4 GTexel/s

Texture Rate

11.00 GTexel/s

18.65 TFLOPS

FP16 (half)

-

9.326 TFLOPS

FP32 (float)

440.0 GFLOPS

582.8 GFLOPS

FP64 (double)

-

Board Design

120W

TDP

14W

-

1x HDMI 2.0b 3x DisplayPort 1.4a

Outputs

No outputs

None

Power Connectors

-

Graphics Processor

Vega 10

GPU Name

Thames

Vega 10 XL (215-0894216)

GPU Variant

Thames LP

GCN 5.0

Architecture

TeraScale 2

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

40 nm

12.5 billion

Transistors

0.716 billion

495 mm²

Die Size

104 mm²

Graphics Features

12 (12_1)

DirectX

11.2 (11_0)

4.6

OpenGL

4.4

2.1

OpenCL

1.2

Vulkan

N/A

-

6.4

Shader Model

5.0

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