ATI Mobility Radeon HD 5830 vs NVIDIA GeForce 920MX

VS

ATI Mobility Radeon HD 5830

NVIDIA GeForce 920MX

We compared two Mobile platform GPUs: 1024MB VRAM Mobility Radeon HD 5830 and 2GB VRAM GeForce 920MX to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Mobility Radeon HD 5830 's Advantages

Larger VRAM bandwidth (25.60GB/s vs 14.40GB/s)

544 additional rendering cores

NVIDIA GeForce 920MX 's Advantages

Released 6 years and 2 months late

Boost Clock993MHz

More VRAM (2GB vs 1024GB)

Lower TDP (16W vs 24W)

Score

Benchmark

FP32 (float)

Mobility Radeon HD 5830 +57%

0.8 TFLOPS

GeForce 920MX

0.508 TFLOPS

Mobility Radeon HD 5830

VS

GeForce 920MX

Graphics Card

Jan 2010

Release Date

Mar 2016

Manhattan

Generation

GeForce 900M

Mobile

Type

Mobile

PCIe 2.0 x16

Bus Interface

PCIe 3.0 x8

Clock Speeds

-

Base Clock

965 MHz

-

Boost Clock

993 MHz

800 MHz

Memory Clock

900 MHz

Memory

1024MB

Memory Size

2GB

GDDR3

Memory Type

DDR3

128bit

Memory Bus

64bit

25.60GB/s

Bandwidth

14.40GB/s

Render Config

10

Compute Units

-

800

Shading Units

256

40

TMUs

24

16

ROPs

8

-

8 KB (per CU)

L1 Cache

64 KB (per SMM)

256 KB

L2 Cache

1024 KB

-

Theoretical Performance

8.000 GPixel/s

Pixel Rate

7.944 GPixel/s

20.00 GTexel/s

Texture Rate

23.83 GTexel/s

-

800.0 GFLOPS

FP32 (float)

508.4 GFLOPS

-

FP64 (double)

15.89 GFLOPS

Board Design

24W

TDP

16W

-

No outputs

Outputs

No outputs

-

Power Connectors

None

Graphics Processor

Broadway

GPU Name

GM108

Broadway LE

GPU Variant

N16V-GMR1-S

TeraScale 2

Architecture

Maxwell

TSMC

Foundry

TSMC

40 nm

Process Size

28 nm

1.04 billion

Transistors

Unknown

166 mm²

Die Size

Unknown

Graphics Features

11.2 (11_0)

DirectX

12 (11_0)

4.4

OpenGL

4.6

1.2

OpenCL

3.0

N/A

Vulkan

1.3

-

CUDA

5.0

Shader Model

5.1

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