NVIDIA GeForce 940MX vs AMD Radeon R7 M340

VS

NVIDIA GeForce 940MX

AMD Radeon R7 M340

We compared two Mobile platform GPUs: 2GB VRAM GeForce 940MX and 1024MB VRAM Radeon R7 M340 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce 940MX 's Advantages

Boost Clock has increased by 74% (1242MHz vs 715MHz)

More VRAM (2GB vs 1024GB)

Larger VRAM bandwidth (16.02GB/s vs 16.00GB/s)

Score

Benchmark

FP32 (float)

GeForce 940MX +73%

0.954 TFLOPS

Radeon R7 M340

0.549 TFLOPS

GeForce 940MX

VS

Radeon R7 M340

Graphics Card

Jan 2016

Release Date

Dec 2015

GeForce 900M

Generation

Gem System

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

PCIe 3.0 x8

Clock Speeds

1004 MHz

Base Clock

620 MHz

1242 MHz

Boost Clock

715 MHz

1001 MHz

Memory Clock

1000 MHz

Memory

2GB

Memory Size

1024MB

DDR3

Memory Type

DDR3

64bit

Memory Bus

64bit

16.02GB/s

Bandwidth

16.00GB/s

Render Config

-

Compute Units

6

-

384

Shading Units

384

24

TMUs

24

8

ROPs

8

-

64 KB (per SMM)

L1 Cache

16 KB (per CU)

1024 KB

L2 Cache

256 KB

-

Theoretical Performance

9.936 GPixel/s

Pixel Rate

5.720 GPixel/s

29.81 GTexel/s

Texture Rate

17.16 GTexel/s

-

953.9 GFLOPS

FP32 (float)

549.1 GFLOPS

29.81 GFLOPS

FP64 (double)

34.32 GFLOPS

Board Design

23W

TDP

Unknown

-

No outputs

Outputs

Portable Device Dependent

None

Power Connectors

None

Graphics Processor

GM108

GPU Name

Opal

N16S-GTR-S

GPU Variant

Opal PRO

Maxwell

Architecture

GCN 1.0

TSMC

Foundry

TSMC

28 nm

Process Size

28 nm

Unknown

Transistors

0.95 billion

Unknown

Die Size

77 mm²

Graphics Features

12 (11_0)

DirectX

12 (11_1)

4.6

OpenGL

4.6

3.0

OpenCL

2.1 (1.2)

1.3

Vulkan

1.2.170

5.0

CUDA

-

5.1

Shader Model

6.5 (5.1)

Related GPU Comparisons

1

NVIDIA GeForce 940MX vs AMD Radeon RX 7600M

2

NVIDIA GeForce 940MX vs NVIDIA GeForce GT 335M

3

NVIDIA GeForce 940MX vs AMD Radeon Pro 580

4

NVIDIA GeForce 940MX vs AMD Radeon HD 6430M

5

NVIDIA GeForce 940MX vs ATI Mobility Radeon HD 4550

6

NVIDIA GeForce 940MX vs ATI Mobility Radeon HD 5570

7

NVIDIA GeForce 940MX vs NVIDIA GeForce MX450 30.5W 10Gbps

8

NVIDIA GeForce 940MX vs NVIDIA GeForce 305M

9

NVIDIA GeForce 940MX vs AMD Radeon Pro Vega 64

10

NVIDIA GeForce 940MX vs NVIDIA GeForce RTX 3080 Ti Max-Q

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