AMD Radeon HD 6490M vs NVIDIA RTX 3000 Mobile Ada Generation

VS

AMD Radeon HD 6490M

NVIDIA RTX 3000 Mobile Ada Generation

We compared two Mobile platform GPUs: 512MB VRAM Radeon HD 6490M and 8GB VRAM RTX 3000 Mobile Ada Generation to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA RTX 3000 Mobile Ada Generation 's Advantages

Released 12 years and 2 months late

Boost Clock1695MHz

More VRAM (8GB vs 512GB)

Larger VRAM bandwidth (256.0GB/s vs 25.60GB/s)

4448 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 6490M

0.256 TFLOPS

RTX 3000 Mobile Ada Generation +6001%

15.62 TFLOPS

Radeon HD 6490M

VS

RTX 3000 Mobile Ada Generation

Graphics Card

Jan 2011

Release Date

Mar 2023

Vancouver

Generation

Quadro Ada-M

Mobile

Type

Mobile

PCIe 2.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

-

Base Clock

1395 MHz

-

Boost Clock

1695 MHz

800 MHz

Memory Clock

2000 MHz

Memory

512MB

Memory Size

8GB

GDDR5

Memory Type

GDDR6

64bit

Memory Bus

128bit

25.60GB/s

Bandwidth

256.0GB/s

Render Config

2

Compute Units

-

SM Count

36

160

Shading Units

4608

8

TMUs

144

4

ROPs

48

-

Tensor Cores

144

-

RT Cores

36

8 KB (per CU)

L1 Cache

128 KB (per SM)

128 KB

L2 Cache

32 MB

-

Theoretical Performance

3.200 GPixel/s

Pixel Rate

81.36 GPixel/s

6.400 GTexel/s

Texture Rate

244.1 GTexel/s

-

FP16 (half)

15.62 TFLOPS

256.0 GFLOPS

FP32 (float)

15.62 TFLOPS

-

FP64 (double)

244.1 GFLOPS

Board Design

Unknown

TDP

115W

-

Portable Device Dependent

Outputs

Portable Device Dependent

-

Power Connectors

None

Graphics Processor

Seymour

GPU Name

AD106

Seymour XTX S3 (216-0809024)

GPU Variant

-

TeraScale 2

Architecture

Ada Lovelace

TSMC

Foundry

TSMC

40 nm

Process Size

5 nm

0.37 billion

Transistors

22.9 billion

67 mm²

Die Size

188 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

8.9

5.0

Shader Model

6.7

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