AMD Radeon HD 6490M Mac Edition vs NVIDIA GeForce 920MX

VS

AMD Radeon HD 6490M Mac Edition

NVIDIA GeForce 920MX

We compared two Mobile platform GPUs: 256MB VRAM Radeon HD 6490M Mac Edition and 2GB VRAM GeForce 920MX to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 6490M Mac Edition 's Advantages

Larger VRAM bandwidth (25.41GB/s vs 14.40GB/s)

NVIDIA GeForce 920MX 's Advantages

Released 4 years and 10 months late

Boost Clock993MHz

More VRAM (2GB vs 256GB)

96 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 6490M Mac Edition

0.24 TFLOPS

GeForce 920MX +111%

0.508 TFLOPS

Radeon HD 6490M Mac Edition

VS

GeForce 920MX

Graphics Card

May 2011

Release Date

Mar 2016

Vancouver

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

794 MHz

Memory Clock

900 MHz

Memory

256MB

Memory Size

2GB

GDDR5

Memory Type

DDR3

64bit

Memory Bus

64bit

25.41GB/s

Bandwidth

14.40GB/s

Render Config

2

Compute Units

-

160

Shading Units

256

8

TMUs

24

4

ROPs

8

-

8 KB (per CU)

L1 Cache

64 KB (per SMM)

128 KB

L2 Cache

1024 KB

-

Theoretical Performance

3.000 GPixel/s

Pixel Rate

7.944 GPixel/s

6.000 GTexel/s

Texture Rate

23.83 GTexel/s

-

240.0 GFLOPS

FP32 (float)

508.4 GFLOPS

-

FP64 (double)

15.89 GFLOPS

Board Design

Unknown

TDP

16W

-

Portable Device Dependent

Outputs

No outputs

-

Power Connectors

None

Graphics Processor

Seymour

GPU Name

GM108

Seymour XTX M2 (216-0809000)

GPU Variant

N16V-GMR1-S

TeraScale 2

Architecture

Maxwell

TSMC

Foundry

TSMC

40 nm

Process Size

28 nm

0.37 billion

Transistors

Unknown

67 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

Related GPU Comparisons

1

AMD Radeon HD 6490M Mac Edition vs NVIDIA GeForce MX570 A

2

AMD Radeon HD 6490M Mac Edition vs NVIDIA GeForce 810A

3

AMD Radeon HD 6490M Mac Edition vs ATI Mobility Radeon HD 2400 XT

4

AMD Radeon HD 6490M Mac Edition vs AMD FirePro W7170M

5

AMD Radeon HD 6490M Mac Edition vs NVIDIA GeForce GTX 770M

6

AMD Radeon HD 6490M Mac Edition vs NVIDIA GeForce GTX 1650 Mobile

7

AMD Radeon HD 6490M Mac Edition vs NVIDIA GeForce GTX 950M Mac Edition

8

AMD Radeon HD 6490M Mac Edition vs AMD Radeon HD 7370M

9

AMD Radeon HD 6490M Mac Edition vs NVIDIA GeForce GTX 480M

10

AMD Radeon HD 6490M Mac Edition vs ATI Mobility Radeon HD 5470

Related News

1

CPU-Z Minor Update: Support for Intel's Four New Products and New Memory

2

CXMT Reportedly Achieves 80% Yield in DDR5 Production

3

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

4

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

5

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

6

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

7

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

8

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

9

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

10

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