AMD Radeon HD 6490M vs NVIDIA GeForce RTX 2080 SUPER

VS

AMD Radeon HD 6490M NVIDIA GeForce RTX 2080 SUPER

We compared a Mobile platform GPU: 512MB VRAM Radeon HD 6490M and a Desktop platform GPU: 8GB VRAM GeForce RTX 2080 SUPER to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 2080 SUPER 's Advantages

Released 8 years and 6 months late

Boost Clock1815MHz

Larger VRAM bandwidth (495.9GB/s vs 25.60GB/s)

2912 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 6490M

0.256 TFLOPS

GeForce RTX 2080 SUPER +4255%

11.15 TFLOPS

Radeon HD 6490M

VS

GeForce RTX 2080 SUPER

Graphics Card

Jan 2011

Release Date

Jul 2019

Vancouver

Generation

GeForce 20

Mobile

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

1650 MHz

-

Boost Clock

1815 MHz

800 MHz

Memory Clock

1937 MHz

Memory

512MB

Memory Size

8GB

GDDR5

Memory Type

GDDR6

64bit

Memory Bus

256bit

25.60GB/s

Bandwidth

495.9GB/s

Render Config

-

SM Count

48

2

Compute Units

-

160

Shading Units

3072

8

TMUs

192

4

ROPs

64

-

Tensor Cores

384

-

RT Cores

48

8 KB (per CU)

L1 Cache

64 KB (per SM)

128 KB

L2 Cache

4 MB

Theoretical Performance

3.200 GPixel/s

Pixel Rate

116.2 GPixel/s

6.400 GTexel/s

Texture Rate

348.5 GTexel/s

-

FP16 (half)

22.30 TFLOPS

256.0 GFLOPS

FP32 (float)

11.15 TFLOPS

-

FP64 (double)

348.5 GFLOPS

Graphics Processor

Seymour

GPU Name

TU104

Seymour XTX S3 (216-0809024)

GPU Variant

TU104-450-A1

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

Board Design

Unknown

TDP

250W

-

Suggested PSU

600 W

Portable Device Dependent

Outputs

1x HDMI 2.0 3x DisplayPort 1.4a 1x USB Type-C

-

Power Connectors

1x 6-pin + 1x 8-pin

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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