AMD Radeon Pro 555 vs NVIDIA GeForce GTX 1660 Ti Max Q

VS

AMD Radeon Pro 555

NVIDIA GeForce GTX 1660 Ti Max Q

We compared two Mobile platform GPUs: 2GB VRAM Radeon Pro 555 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

NVIDIA GeForce GTX 1660 Ti Max Q 's Advantages

Released 1 years and 10 months late

Boost Clock1335MHz

More VRAM (6GB vs 2GB)

Larger VRAM bandwidth (288.0GB/s vs 81.60GB/s)

768 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon Pro 555

1.306 TFLOPS

GeForce GTX 1660 Ti Max Q +214%

4.101 TFLOPS

Radeon Pro 555

VS

GeForce GTX 1660 Ti Max Q

Graphics Card

Jun 2017

Release Date

Apr 2019

Radeon Pro Mac

Generation

GeForce 16 Mobile

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

1140 MHz

-

Boost Clock

1335 MHz

1275 MHz

Memory Clock

1500 MHz

Memory

2GB

Memory Size

6GB

GDDR5

Memory Type

GDDR6

128bit

Memory Bus

192bit

81.60GB/s

Bandwidth

288.0GB/s

Render Config

12

Compute Units

-

SM Count

24

768

Shading Units

1536

48

TMUs

96

16

ROPs

48

-

16 KB (per CU)

L1 Cache

64 KB (per SM)

1024 KB

L2 Cache

1536 KB

-

Theoretical Performance

13.60 GPixel/s

Pixel Rate

64.08 GPixel/s

40.80 GTexel/s

Texture Rate

128.2 GTexel/s

1306 GFLOPS

FP16 (half)

8.202 TFLOPS

1306 GFLOPS

FP32 (float)

4.101 TFLOPS

81.60 GFLOPS

FP64 (double)

128.2 GFLOPS

Board Design

75W

TDP

Unknown

-

No outputs

Outputs

Portable Device Dependent

None

Power Connectors

None

Graphics Processor

Polaris 21

GPU Name

TU116

Polaris 21 PRO

GPU Variant

-

GCN 4.0

Architecture

Turing

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

12 nm

3 billion

Transistors

6.6 billion

123 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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