NVIDIA GeForce GTX 1660 Ti Max Q vs AMD Radeon HD 6490M Mac Edition

VS

NVIDIA GeForce GTX 1660 Ti Max Q

AMD Radeon HD 6490M Mac Edition

We compared two Mobile platform GPUs: 6GB VRAM GeForce GTX 1660 Ti Max Q and 256MB VRAM Radeon HD 6490M Mac Edition to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 1660 Ti Max Q 's Advantages

Released 7 years and 11 months late

Boost Clock1335MHz

More VRAM (6GB vs 256GB)

Larger VRAM bandwidth (288.0GB/s vs 25.41GB/s)

1376 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GTX 1660 Ti Max Q +1608%

4.101 TFLOPS

Radeon HD 6490M Mac Edition

0.24 TFLOPS

GeForce GTX 1660 Ti Max Q

VS

Radeon HD 6490M Mac Edition

Graphics Card

Apr 2019

Release Date

May 2011

GeForce 16 Mobile

Generation

Vancouver

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

1140 MHz

Base Clock

-

1335 MHz

Boost Clock

-

1500 MHz

Memory Clock

794 MHz

Memory

6GB

Memory Size

256MB

GDDR6

Memory Type

GDDR5

192bit

Memory Bus

64bit

288.0GB/s

Bandwidth

25.41GB/s

Render Config

-

Compute Units

2

24

SM Count

-

1536

Shading Units

160

96

TMUs

8

48

ROPs

4

-

64 KB (per SM)

L1 Cache

8 KB (per CU)

1536 KB

L2 Cache

128 KB

-

Theoretical Performance

64.08 GPixel/s

Pixel Rate

3.000 GPixel/s

128.2 GTexel/s

Texture Rate

6.000 GTexel/s

8.202 TFLOPS

FP16 (half)

-

4.101 TFLOPS

FP32 (float)

240.0 GFLOPS

128.2 GFLOPS

FP64 (double)

-

Board Design

Unknown

TDP

Unknown

-

Portable Device Dependent

Outputs

Portable Device Dependent

None

Power Connectors

-

Graphics Processor

TU116

GPU Name

Seymour

-

GPU Variant

Seymour XTX M2 (216-0809000)

Turing

Architecture

TeraScale 2

TSMC

Foundry

TSMC

12 nm

Process Size

40 nm

6.6 billion

Transistors

0.37 billion

284 mm²

Die Size

67 mm²

Graphics Features

12 (12_1)

DirectX

11.2 (11_0)

4.6

OpenGL

4.4

3.0

OpenCL

1.2

1.3

Vulkan

N/A

7.5

CUDA

-

6.7

Shader Model

5.0

Related GPU Comparisons

1

NVIDIA GeForce GTX 1660 Ti Max Q vs NVIDIA GeForce 930A

2

NVIDIA GeForce GTX 1660 Ti Max Q vs NVIDIA GeForce 9700M GTS

3

NVIDIA GeForce GTX 1660 Ti Max Q vs ATI Mobility Radeon HD 3850 X2

4

NVIDIA GeForce GTX 1660 Ti Max Q vs NVIDIA GeForce RTX 2060 Mobile Refresh

5

NVIDIA GeForce GTX 1660 Ti Max Q vs AMD Radeon RX 5500M

6

NVIDIA GeForce GTX 1660 Ti Max Q vs NVIDIA GeForce 410M

7

NVIDIA GeForce GTX 1660 Ti Max Q vs AMD Radeon HD 7370M

8

NVIDIA GeForce GTX 1660 Ti Max Q vs NVIDIA GeForce GT 755M Mac Edition

9

NVIDIA GeForce GTX 1660 Ti Max Q vs AMD Radeon R9 M290X

10

NVIDIA GeForce GTX 1660 Ti Max Q vs AMD Radeon HD 8870M

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