AMD Radeon 550X Mobile vs NVIDIA GeForce 830A

VS

AMD Radeon 550X Mobile NVIDIA GeForce 830A

We compared two Mobile platform GPUs: 4GB VRAM Radeon 550X Mobile and 2GB VRAM GeForce 830A to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon 550X Mobile 's Advantages

Released 3 years and 9 months late

Boost Clock has increased by 12% (1287MHz vs 1150MHz)

More VRAM (4GB vs 2GB)

Larger VRAM bandwidth (48.00GB/s vs 14.40GB/s)

384 additional rendering cores

NVIDIA GeForce 830A 's Advantages

Lower TDP (33W vs 50W)

Score

Benchmark

FP32 (float)

Radeon 550X Mobile +179%

1.647 TFLOPS

GeForce 830A

0.589 TFLOPS

Radeon 550X Mobile

VS

GeForce 830A

Graphics Card

Apr 2018

Release Date

Jul 2014

Mobility Radeon

Generation

GeForce 800A

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

PCIe 3.0 x8

Clock Speeds

1100 MHz

Base Clock

1082 MHz

1287 MHz

Boost Clock

1150 MHz

1500 MHz

Memory Clock

900 MHz

Memory

4GB

Memory Size

2GB

GDDR5

Memory Type

DDR3

64bit

Memory Bus

64bit

48.00GB/s

Bandwidth

14.40GB/s

Render Config

-

SM Count

-

10

Compute Units

-

640

Shading Units

256

40

TMUs

16

ROPs

8

-

Tensor Cores

-

RT Cores

-

16 KB (per CU)

L1 Cache

64 KB (per SMM)

256 KB

L2 Cache

1024 KB

Theoretical Performance

20.59 GPixel/s

Pixel Rate

9.200 GPixel/s

51.48 GTexel/s

Texture Rate

18.40 GTexel/s

1.647 TFLOPS

FP16 (half)

-

1.647 TFLOPS

FP32 (float)

588.8 GFLOPS

103.0 GFLOPS

FP64 (double)

18.40 GFLOPS

Graphics Processor

Polaris 23

GPU Name

GM108

Polaris 23 MXT

GPU Variant

-

GCN 4.0

Architecture

Maxwell

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

28 nm

2.2 billion

Transistors

Unknown

103 mm²

Die Size

Unknown

Board Design

50W

TDP

33W

-

Suggested PSU

-

No outputs

Outputs

No outputs

None

Power Connectors

-

Graphics Features

12 (12_0)

DirectX

12 (11_0)

4.6

OpenGL

4.6

2.1

OpenCL

3.0

1.2

Vulkan

1.3

-

CUDA

5.0

6.4

Shader Model

5.1

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