AMD Radeon RX 480 Mobile vs NVIDIA GeForce GTX 1660 Ti Max Q

VS

AMD Radeon RX 480 Mobile

NVIDIA GeForce GTX 1660 Ti Max Q

We compared two Mobile platform GPUs: 8GB VRAM Radeon RX 480 Mobile and 6GB VRAM GeForce GTX 1660 Ti Max Q to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 480 Mobile 's Advantages

More VRAM (8GB vs 6GB)

768 additional rendering cores

NVIDIA GeForce GTX 1660 Ti Max Q 's Advantages

Released 2 years and 8 months late

Boost Clock has increased by 24% (1335MHz vs 1077MHz)

Larger VRAM bandwidth (288.0GB/s vs 256.0GB/s)

Score

Benchmark

FP32 (float)

Radeon RX 480 Mobile +21%

4.963 TFLOPS

GeForce GTX 1660 Ti Max Q

4.101 TFLOPS

Radeon RX 480 Mobile

VS

GeForce GTX 1660 Ti Max Q

Graphics Card

Aug 2016

Release Date

Apr 2019

Mobility Radeon

Generation

GeForce 16 Mobile

Mobile

Type

Mobile

MXM-B (3.0)

Bus Interface

PCIe 3.0 x16

Clock Speeds

1000 MHz

Base Clock

1140 MHz

1077 MHz

Boost Clock

1335 MHz

2000 MHz

Memory Clock

1500 MHz

Memory

8GB

Memory Size

6GB

GDDR5

Memory Type

GDDR6

256bit

Memory Bus

192bit

256.0GB/s

Bandwidth

288.0GB/s

Render Config

36

Compute Units

-

SM Count

24

2304

Shading Units

1536

144

TMUs

96

32

ROPs

48

-

16 KB (per CU)

L1 Cache

64 KB (per SM)

2 MB

L2 Cache

1536 KB

-

Theoretical Performance

34.46 GPixel/s

Pixel Rate

64.08 GPixel/s

155.1 GTexel/s

Texture Rate

128.2 GTexel/s

4.963 TFLOPS

FP16 (half)

8.202 TFLOPS

4.963 TFLOPS

FP32 (float)

4.101 TFLOPS

310.2 GFLOPS

FP64 (double)

128.2 GFLOPS

Board Design

100W

TDP

Unknown

-

No outputs

Outputs

Portable Device Dependent

None

Power Connectors

None

Graphics Processor

Ellesmere

GPU Name

TU116

Ellesmere XT

GPU Variant

-

GCN 4.0

Architecture

Turing

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

12 nm

5.7 billion

Transistors

6.6 billion

232 mm²

Die Size

284 mm²

Graphics Features

12 (12_0)

DirectX

12 (12_1)

4.6

OpenGL

4.6

2.1

OpenCL

3.0

1.2

Vulkan

1.3

-

CUDA

7.5

6.4

Shader Model

6.7

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