NVIDIA GeForce RTX 2070 Mobile vs AMD Radeon HD 6490M Mac Edition

VS

NVIDIA GeForce RTX 2070 Mobile AMD Radeon HD 6490M Mac Edition

We compared two Mobile platform GPUs: 8GB VRAM GeForce RTX 2070 Mobile and 256MB VRAM Radeon HD 6490M Mac Edition to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 2070 Mobile 's Advantages

Released 7 years and 8 months late

Boost Clock1440MHz

Larger VRAM bandwidth (448.0GB/s vs 25.41GB/s)

2144 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce RTX 2070 Mobile +2665%

6.636 TFLOPS

Radeon HD 6490M Mac Edition

0.24 TFLOPS

GeForce RTX 2070 Mobile

VS

Radeon HD 6490M Mac Edition

Graphics Card

Jan 2019

Release Date

May 2011

GeForce 20 Mobile

Generation

Vancouver

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

1215 MHz

Base Clock

-

1440 MHz

Boost Clock

-

1750 MHz

Memory Clock

794 MHz

Memory

8GB

Memory Size

256MB

GDDR6

Memory Type

GDDR5

256bit

Memory Bus

64bit

448.0GB/s

Bandwidth

25.41GB/s

Render Config

36

SM Count

-

Compute Units

2

2304

Shading Units

160

144

TMUs

8

64

ROPs

4

288

Tensor Cores

-

36

RT Cores

-

64 KB (per SM)

L1 Cache

8 KB (per CU)

4 MB

L2 Cache

128 KB

Theoretical Performance

92.16 GPixel/s

Pixel Rate

3.000 GPixel/s

207.4 GTexel/s

Texture Rate

6.000 GTexel/s

13.27 TFLOPS

FP16 (half)

-

6.636 TFLOPS

FP32 (float)

240.0 GFLOPS

207.4 GFLOPS

FP64 (double)

-

Graphics Processor

TU106

GPU Name

Seymour

N18E-G2-A1

GPU Variant

Seymour XTX M2 (216-0809000)

Turing

Architecture

TeraScale 2

TSMC

Foundry

TSMC

12 nm

Process Size

40 nm

10.8 billion

Transistors

0.37 billion

445 mm²

Die Size

67 mm²

Board Design

115W

TDP

Unknown

-

Suggested PSU

-

No outputs

Outputs

Portable Device Dependent

None

Power Connectors

-

Graphics Features

12 Ultimate (12_2)

DirectX

11.2 (11_0)

4.6

OpenGL

4.4

3.0

OpenCL

1.2

1.3

Vulkan

N/A

7.5

CUDA

-

6.6

Shader Model

5.0

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