NVIDIA GeForce 840M vs AMD Radeon RX Vega M GL

VS

NVIDIA GeForce 840M

AMD Radeon RX Vega M GL

We compared two Mobile platform GPUs: 2GB VRAM GeForce 840M and 4GB VRAM Radeon RX Vega M GL to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce 840M 's Advantages

Boost Clock has increased by 11% (1124MHz vs 1011MHz)

Lower TDP (33W vs 65W)

AMD Radeon RX Vega M GL 's Advantages

Released 3 years and 11 months late

More VRAM (4GB vs 2GB)

Larger VRAM bandwidth (179.2GB/s vs 16.02GB/s)

896 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce 840M

0.863 TFLOPS

Radeon RX Vega M GL +199%

2.588 TFLOPS

GeForce 840M

VS

Radeon RX Vega M GL

Graphics Card

Mar 2014

Release Date

Feb 2018

GeForce 800M

Generation

Vega

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

IGP

Clock Speeds

1029 MHz

Base Clock

931 MHz

1124 MHz

Boost Clock

1011 MHz

1001 MHz

Memory Clock

700 MHz

Memory

2GB

Memory Size

4GB

DDR3

Memory Type

HBM2

64bit

Memory Bus

1024bit

16.02GB/s

Bandwidth

179.2GB/s

Render Config

-

Compute Units

20

-

384

Shading Units

1280

16

TMUs

80

8

ROPs

32

-

64 KB (per SMM)

L1 Cache

16 KB (per CU)

1024 KB

L2 Cache

1024 KB

-

Theoretical Performance

8.992 GPixel/s

Pixel Rate

32.35 GPixel/s

17.98 GTexel/s

Texture Rate

80.88 GTexel/s

-

FP16 (half)

2.588 TFLOPS

863.2 GFLOPS

FP32 (float)

2.588 TFLOPS

26.98 GFLOPS

FP64 (double)

161.8 GFLOPS

Board Design

33W

TDP

65W

-

No outputs

Outputs

No outputs

-

Graphics Processor

GM108

GPU Name

Polaris 22

N15S-GT

GPU Variant

VegaM XL (D715A714)

Maxwell

Architecture

GCN 4.0

TSMC

Foundry

GlobalFoundries

28 nm

Process Size

14 nm

Unknown

Transistors

5 billion

Unknown

Die Size

208 mm²

Graphics Features

12 (11_0)

DirectX

12 (12_0)

4.6

OpenGL

4.6

3.0

OpenCL

2.1

1.3

Vulkan

1.2

5.0

CUDA

-

5.1

Shader Model

6.4

Related GPU Comparisons

1

NVIDIA GeForce 840M vs ATI Radeon E2400

2

NVIDIA GeForce 840M vs NVIDIA GeForce GT 445M

3

NVIDIA GeForce 840M vs NVIDIA GeForce 610

4

NVIDIA GeForce 840M vs AMD FirePro M4100

5

NVIDIA GeForce 840M vs AMD Radeon RX 5600M

6

NVIDIA GeForce 840M vs AMD Radeon HD 8730A

7

NVIDIA GeForce 840M vs AMD Radeon Pro W5300M

8

NVIDIA GeForce 840M vs AMD Radeon HD 8830M

9

NVIDIA GeForce 840M vs AMD FirePro M5100

10

NVIDIA GeForce 840M vs AMD Radeon 535 Mobile

Related News

1

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

2

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

3

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

4

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

5

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

6

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

7

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

8

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

9

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

10

Apple Allegedly Cancels M4 Extreme, Originally Planned for Mac Pro with 64-Core CPU and 160-Core GPU