AMD Radeon 550X Mobile vs ATI Mobility Radeon HD 4830

VS

AMD Radeon 550X Mobile ATI Mobility Radeon HD 4830

We compared two Mobile platform GPUs: 4GB VRAM Radeon 550X Mobile and 1024MB VRAM Mobility Radeon HD 4830 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon 550X Mobile 's Advantages

Released 9 years and 1 months late

Boost Clock1287MHz

More VRAM (4GB vs 1GB)

Larger VRAM bandwidth (48.00GB/s vs 25.60GB/s)

Score

Benchmark

FP32 (float)

Radeon 550X Mobile +157%

1.647 TFLOPS

Mobility Radeon HD 4830

0.64 TFLOPS

Radeon 550X Mobile

VS

Mobility Radeon HD 4830

Graphics Card

Apr 2018

Release Date

Mar 2009

Mobility Radeon

Generation

M9x

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

PCIe 2.0 x16

Clock Speeds

1100 MHz

Base Clock

-

1287 MHz

Boost Clock

-

1500 MHz

Memory Clock

800 MHz

Memory

4GB

Memory Size

1024MB

GDDR5

Memory Type

GDDR3

64bit

Memory Bus

128bit

48.00GB/s

Bandwidth

25.60GB/s

Render Config

-

SM Count

-

10

Compute Units

8

640

Shading Units

640

40

TMUs

32

16

ROPs

16

-

Tensor Cores

-

RT Cores

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

256 KB

L2 Cache

128 KB

Theoretical Performance

20.59 GPixel/s

Pixel Rate

8.000 GPixel/s

51.48 GTexel/s

Texture Rate

16.00 GTexel/s

1.647 TFLOPS

FP16 (half)

-

1.647 TFLOPS

FP32 (float)

640.0 GFLOPS

103.0 GFLOPS

FP64 (double)

128.0 GFLOPS

Graphics Processor

Polaris 23

GPU Name

M97

Polaris 23 MXT

GPU Variant

M97 M2 (216-0731004)

GCN 4.0

Architecture

TeraScale

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

40 nm

2.2 billion

Transistors

0.826 billion

103 mm²

Die Size

137 mm²

Board Design

50W

TDP

Unknown

-

Suggested PSU

-

No outputs

Outputs

Portable Device Dependent

None

Power Connectors

-

Graphics Features

12 (12_0)

DirectX

10.1 (10_1)

4.6

OpenGL

3.3

2.1

OpenCL

1.1

1.2

Vulkan

N/A

-

CUDA

-

6.4

Shader Model

4.1

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