NVIDIA GeForce GTX 1660 Ti Mobile vs AMD Radeon HD 6450A

VS

NVIDIA GeForce GTX 1660 Ti Mobile

AMD Radeon HD 6450A

We compared two Mobile platform GPUs: 6GB VRAM GeForce GTX 1660 Ti Mobile and 512MB VRAM Radeon HD 6450A to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 1660 Ti Mobile 's Advantages

Released 8 years late

Boost Clock1590MHz

More VRAM (6GB vs 512GB)

Larger VRAM bandwidth (288.0GB/s vs 8.528GB/s)

1376 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GTX 1660 Ti Mobile +2342%

4.884 TFLOPS

Radeon HD 6450A

0.2 TFLOPS

GeForce GTX 1660 Ti Mobile

VS

Radeon HD 6450A

Graphics Card

Apr 2019

Release Date

Apr 2011

GeForce 16 Mobile

Generation

All-In-One

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

MXM-A (3.0)

Clock Speeds

1455 MHz

Base Clock

-

1590 MHz

Boost Clock

-

1500 MHz

Memory Clock

533 MHz

Memory

6GB

Memory Size

512MB

GDDR6

Memory Type

DDR3

192bit

Memory Bus

64bit

288.0GB/s

Bandwidth

8.528GB/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

76.32 GPixel/s

Pixel Rate

2.500 GPixel/s

152.6 GTexel/s

Texture Rate

5.000 GTexel/s

9.769 TFLOPS

FP16 (half)

-

4.884 TFLOPS

FP32 (float)

200.0 GFLOPS

152.6 GFLOPS

FP64 (double)

-

Board Design

Unknown

TDP

25W

-

Portable Device Dependent

Outputs

No outputs

None

Power Connectors

-

Graphics Processor

TU116

GPU Name

Caicos

-

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 Mobile vs AMD Radeon RX Vega M GL

2

NVIDIA GeForce GTX 1660 Ti Mobile vs NVIDIA GeForce GTX 770M

3

NVIDIA GeForce GTX 1660 Ti Mobile vs AMD Radeon E8860

4

NVIDIA GeForce GTX 1660 Ti Mobile vs AMD FirePro M3100

5

NVIDIA GeForce GTX 1660 Ti Mobile vs AMD Radeon RX 6450M

6

NVIDIA GeForce GTX 1660 Ti Mobile vs AMD Radeon RX 540 Mobile

7

NVIDIA GeForce GTX 1660 Ti Mobile vs AMD FirePro M7740

8

NVIDIA GeForce GTX 1660 Ti Mobile vs NVIDIA GeForce 800M

9

NVIDIA GeForce GTX 1660 Ti Mobile vs AMD Radeon RX 6500M

10

NVIDIA GeForce GTX 1660 Ti Mobile vs AMD FirePro W4150M

Related News

1

NVIDIA GB202 Chip Unveiled for the First Time, to be Used in RTX 5090 with 512-bit GDDR7 Memory

2

Strix Halo Integrated Graphics Score Appears on Passmark, Currently Slightly Below RTX 3060 12GB

3

AMD Unveils New RX 9070 XT Graphics Card Performance: Positioned Between RX 7900 GRE and RX 7900 XT

4

Double the Excitement! AMD FSR 4.0 to Launch Alongside RX 9070 XT Graphics Card

5

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

6

CXMT Reportedly Achieves 80% Yield in DDR5 Production

7

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

8

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

9

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

10

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