NVIDIA GeForce 930M vs ATI Mobility Radeon HD 4830

VS

NVIDIA GeForce 930M

ATI Mobility Radeon HD 4830

We compared two Mobile platform GPUs: 2GB VRAM GeForce 930M and 1024MB VRAM Mobility Radeon HD 4830 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce 930M 's Advantages

Released 6 years late

Boost Clock941MHz

More VRAM (2GB vs 1024GB)

ATI Mobility Radeon HD 4830 's Advantages

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

256 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce 930M +12%

0.723 TFLOPS

Mobility Radeon HD 4830

0.64 TFLOPS

GeForce 930M

VS

Mobility Radeon HD 4830

Graphics Card

Mar 2015

Release Date

Mar 2009

GeForce 900M

Generation

M9x

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

PCIe 2.0 x16

Clock Speeds

928 MHz

Base Clock

-

941 MHz

Boost Clock

-

900 MHz

Memory Clock

800 MHz

Memory

2GB

Memory Size

1024MB

DDR3

Memory Type

GDDR3

64bit

Memory Bus

128bit

14.40GB/s

Bandwidth

25.60GB/s

Render Config

-

Compute Units

8

-

384

Shading Units

640

24

TMUs

32

8

ROPs

16

-

64 KB (per SMM)

L1 Cache

16 KB (per CU)

1024 KB

L2 Cache

128 KB

-

Theoretical Performance

7.528 GPixel/s

Pixel Rate

8.000 GPixel/s

22.58 GTexel/s

Texture Rate

16.00 GTexel/s

-

722.7 GFLOPS

FP32 (float)

640.0 GFLOPS

22.58 GFLOPS

FP64 (double)

128.0 GFLOPS

Board Design

33W

TDP

Unknown

-

No outputs

Outputs

Portable Device Dependent

None

Power Connectors

-

Graphics Processor

GM108

GPU Name

M97

N16S-GM

GPU Variant

M97 M2 (216-0731004)

Maxwell

Architecture

TeraScale

TSMC

Foundry

TSMC

28 nm

Process Size

40 nm

Unknown

Transistors

0.826 billion

Unknown

Die Size

137 mm²

Graphics Features

12 (11_0)

DirectX

10.1 (10_1)

4.6

OpenGL

3.3

3.0

OpenCL

1.1

1.3

Vulkan

N/A

5.0

CUDA

-

5.1

Shader Model

4.1

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