AMD Radeon HD 6490M Mac Edition vs NVIDIA GeForce RTX 2060 Max Q

VS

AMD Radeon HD 6490M Mac Edition

NVIDIA GeForce RTX 2060 Max Q

We compared two Mobile platform GPUs: 256MB VRAM Radeon HD 6490M Mac Edition and 6GB VRAM GeForce RTX 2060 Max Q to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 2060 Max Q 's Advantages

Released 8 years and 8 months late

Boost Clock1185MHz

More VRAM (6GB vs 256GB)

Larger VRAM bandwidth (264.0GB/s vs 25.41GB/s)

1760 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 6490M Mac Edition

0.24 TFLOPS

GeForce RTX 2060 Max Q +1795%

4.55 TFLOPS

Radeon HD 6490M Mac Edition

VS

GeForce RTX 2060 Max Q

Graphics Card

May 2011

Release Date

Jan 2020

Vancouver

Generation

GeForce 20 Mobile

Mobile

Type

Mobile

PCIe 2.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

975 MHz

-

Boost Clock

1185 MHz

794 MHz

Memory Clock

1375 MHz

Memory

256MB

Memory Size

6GB

GDDR5

Memory Type

GDDR6

64bit

Memory Bus

192bit

25.41GB/s

Bandwidth

264.0GB/s

Render Config

2

Compute Units

-

SM Count

30

160

Shading Units

1920

8

TMUs

120

4

ROPs

48

-

Tensor Cores

240

-

RT Cores

30

8 KB (per CU)

L1 Cache

64 KB (per SM)

128 KB

L2 Cache

3 MB

-

Theoretical Performance

3.000 GPixel/s

Pixel Rate

56.88 GPixel/s

6.000 GTexel/s

Texture Rate

142.2 GTexel/s

-

FP16 (half)

9.101 TFLOPS

240.0 GFLOPS

FP32 (float)

4.550 TFLOPS

-

FP64 (double)

142.2 GFLOPS

Board Design

Unknown

TDP

65W

-

Portable Device Dependent

Outputs

No outputs

-

Power Connectors

None

Graphics Processor

Seymour

GPU Name

TU106

Seymour XTX M2 (216-0809000)

GPU Variant

N18E-G1

TeraScale 2

Architecture

Turing

TSMC

Foundry

TSMC

40 nm

Process Size

12 nm

0.37 billion

Transistors

10.8 billion

67 mm²

Die Size

445 mm²

Graphics Features

11.2 (11_0)

DirectX

12 Ultimate (12_2)

4.4

OpenGL

4.6

1.2

OpenCL

3.0

N/A

Vulkan

1.3

-

CUDA

7.5

5.0

Shader Model

6.6

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