AMD Radeon HD 6490M vs NVIDIA GeForce RTX 2070 SUPER Mobile

VS

AMD Radeon HD 6490M

NVIDIA GeForce RTX 2070 SUPER Mobile

We compared two Mobile platform GPUs: 512MB VRAM Radeon HD 6490M and 8GB VRAM GeForce RTX 2070 SUPER Mobile to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 2070 SUPER Mobile 's Advantages

Released 9 years and 3 months late

Boost Clock1380MHz

More VRAM (8GB vs 512GB)

Larger VRAM bandwidth (448.0GB/s vs 25.60GB/s)

2400 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 6490M

0.256 TFLOPS

GeForce RTX 2070 SUPER Mobile +2660%

7.066 TFLOPS

Radeon HD 6490M

VS

GeForce RTX 2070 SUPER Mobile

Graphics Card

Jan 2011

Release Date

Apr 2020

Vancouver

Generation

GeForce 20 Mobile

Mobile

Type

Mobile

PCIe 2.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

1140 MHz

-

Boost Clock

1380 MHz

800 MHz

Memory Clock

1750 MHz

Memory

512MB

Memory Size

8GB

GDDR5

Memory Type

GDDR6

64bit

Memory Bus

256bit

25.60GB/s

Bandwidth

448.0GB/s

Render Config

2

Compute Units

-

SM Count

40

160

Shading Units

2560

8

TMUs

160

4

ROPs

64

-

Tensor Cores

320

-

RT Cores

40

8 KB (per CU)

L1 Cache

64 KB (per SM)

128 KB

L2 Cache

4 MB

-

Theoretical Performance

3.200 GPixel/s

Pixel Rate

88.32 GPixel/s

6.400 GTexel/s

Texture Rate

220.8 GTexel/s

-

FP16 (half)

14.13 TFLOPS

256.0 GFLOPS

FP32 (float)

7.066 TFLOPS

-

FP64 (double)

220.8 GFLOPS

Board Design

Unknown

TDP

115W

-

Portable Device Dependent

Outputs

No outputs

-

Power Connectors

None

Graphics Processor

Seymour

GPU Name

TU104

Seymour XTX S3 (216-0809024)

GPU Variant

N18E-G2R

TeraScale 2

Architecture

Turing

TSMC

Foundry

TSMC

40 nm

Process Size

12 nm

0.37 billion

Transistors

13.6 billion

67 mm²

Die Size

545 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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