AMD Radeon HD 6490M vs NVIDIA GeForce RTX 2060 Mobile Refresh

VS

AMD Radeon HD 6490M

NVIDIA GeForce RTX 2060 Mobile Refresh

We compared two Mobile platform GPUs: 512MB VRAM Radeon HD 6490M and 6GB VRAM GeForce RTX 2060 Mobile Refresh to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 2060 Mobile Refresh 's Advantages

Released 8 years late

Boost Clock1560MHz

More VRAM (6GB vs 512GB)

Larger VRAM bandwidth (264.0GB/s vs 25.60GB/s)

1760 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 6490M

0.256 TFLOPS

GeForce RTX 2060 Mobile Refresh +2239%

5.99 TFLOPS

Radeon HD 6490M

VS

GeForce RTX 2060 Mobile Refresh

Graphics Card

Jan 2011

Release Date

Jan 2019

Vancouver

Generation

GeForce 20 Mobile

Mobile

Type

Mobile

PCIe 2.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

1005 MHz

-

Boost Clock

1560 MHz

800 MHz

Memory Clock

1375 MHz

Memory

512MB

Memory Size

6GB

GDDR5

Memory Type

GDDR6

64bit

Memory Bus

192bit

25.60GB/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

3.200 GPixel/s

Pixel Rate

74.88 GPixel/s

6.400 GTexel/s

Texture Rate

187.2 GTexel/s

-

FP16 (half)

11.98 TFLOPS

256.0 GFLOPS

FP32 (float)

5.990 TFLOPS

-

FP64 (double)

187.2 GFLOPS

Board Design

Unknown

TDP

65W

-

Portable Device Dependent

Outputs

No outputs

-

Power Connectors

None

Graphics Processor

Seymour

GPU Name

TU106B

Seymour XTX S3 (216-0809024)

GPU Variant

N18E-G1-KD-A1

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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