NVIDIA GeForce 940M vs ATI Mobility Radeon HD 4830

VS

NVIDIA GeForce 940M

ATI Mobility Radeon HD 4830

We compared two Mobile platform GPUs: 2GB VRAM GeForce 940M 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 940M 's Advantages

Released 6 years late

Boost Clock1098MHz

More VRAM (2GB vs 1024GB)

ATI Mobility Radeon HD 4830 's Advantages

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

128 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce 940M +75%

1.124 TFLOPS

Mobility Radeon HD 4830

0.64 TFLOPS

GeForce 940M

VS

Mobility Radeon HD 4830

Graphics Card

Mar 2015

Release Date

Mar 2009

GeForce 900M

Generation

M9x

Mobile

Type

Mobile

MXM-B (3.0)

Bus Interface

PCIe 2.0 x16

Clock Speeds

1020 MHz

Base Clock

-

1098 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

-

512

Shading Units

640

32

TMUs

32

16

ROPs

16

-

64 KB (per SMM)

L1 Cache

16 KB (per CU)

2 MB

L2 Cache

128 KB

-

Theoretical Performance

17.57 GPixel/s

Pixel Rate

8.000 GPixel/s

35.14 GTexel/s

Texture Rate

16.00 GTexel/s

-

1124 GFLOPS

FP32 (float)

640.0 GFLOPS

35.14 GFLOPS

FP64 (double)

128.0 GFLOPS

Board Design

75W

TDP

Unknown

-

No outputs

Outputs

Portable Device Dependent

-

Graphics Processor

GM107

GPU Name

M97

N16S-GT1-KB-B

GPU Variant

M97 M2 (216-0731004)

Maxwell

Architecture

TeraScale

TSMC

Foundry

TSMC

28 nm

Process Size

40 nm

1.87 billion

Transistors

0.826 billion

148 mm²

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

Related GPU Comparisons

1

NVIDIA GeForce 940M vs NVIDIA T600 Max-Q

2

NVIDIA GeForce 940M vs NVIDIA GeForce GTX 1650 Max Q

3

NVIDIA GeForce 940M vs NVIDIA GeForce GTX 570M

4

NVIDIA GeForce 940M vs ATI Mobility Radeon HD 5670 Mac Edition

5

NVIDIA GeForce 940M vs AMD Radeon R9 M395 Mac Edition

6

NVIDIA GeForce 940M vs NVIDIA GeForce GT 330M

7

NVIDIA GeForce 940M vs NVIDIA GeForce GTX 970M

8

NVIDIA GeForce 940M vs NVIDIA GeForce 710A

9

NVIDIA GeForce 940M vs ATI Mobility FireGL V5600

10

NVIDIA GeForce 940M vs AMD Radeon RX 550 Mobile

Related News

1

CXMT Reportedly Achieves 80% Yield in DDR5 Production

2

Intel Wildcat Lake Appears on Shipping List with FCBGA1516 Socket, Poised to Replace Alder Lake-N

3

The Commencement of ARM and Qualcomm Licensing Dispute Trial: Potential Major Impact on PC Market

4

NVIDIA Allegedly Equips RTX 5080 with 30Gbps Memory Speed, Other Models to Feature 28Gbps

5

Intel Reports High Return Rates for Devices Featuring Snapdragon X Series; Qualcomm Counters with 'Industry Standard' Claim

6

Intel Confirms Panther Lake Adopts 18A Process, ES0 Samples Already Sent to Customers

7

Complete Lineup of Core Ultra 200HX/H/U and Core 200H/U Revealed: 31 Models to Dazzle the Eyes

8

Amechi Unveils V1 Mini PC: Only 0.33L Volume with 150W Power Consumption

9

iPhone 17 Series Set for Major Design Overhaul: Camera Module Transformed into Sleek Strip

10

The Thinnest iPhone Ever! iPhone 17 Air Reportedly Enters Foxconn's NPI Stage