NVIDIA RTX A5000 Max-Q vs AMD Radeon HD 6490M Mac Edition

VS

NVIDIA RTX A5000 Max-Q

AMD Radeon HD 6490M Mac Edition

We compared two Mobile platform GPUs: 16GB VRAM RTX A5000 Max Q 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 RTX A5000 Max-Q 's Advantages

Released 9 years and 11 months late

Boost Clock1350MHz

More VRAM (16GB vs 256GB)

Larger VRAM bandwidth (384.0GB/s vs 25.41GB/s)

5984 additional rendering cores

Score

Benchmark

FP32 (float)

RTX A5000 Max Q +6812%

16.59 TFLOPS

Radeon HD 6490M Mac Edition

0.24 TFLOPS

RTX A5000 Max Q

VS

Radeon HD 6490M Mac Edition

Graphics Card

Apr 2021

Release Date

May 2011

Quadro Ampere-M

Generation

Vancouver

Mobile

Type

Mobile

PCIe 4.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

720 MHz

Base Clock

-

1350 MHz

Boost Clock

-

1500 MHz

Memory Clock

794 MHz

Memory

16GB

Memory Size

256MB

GDDR6

Memory Type

GDDR5

256bit

Memory Bus

64bit

384.0GB/s

Bandwidth

25.41GB/s

Render Config

-

Compute Units

2

48

SM Count

-

6144

Shading Units

160

192

TMUs

8

96

ROPs

4

192

Tensor Cores

-

48

RT Cores

-

128 KB (per SM)

L1 Cache

8 KB (per CU)

4 MB

L2 Cache

128 KB

-

Theoretical Performance

129.6 GPixel/s

Pixel Rate

3.000 GPixel/s

259.2 GTexel/s

Texture Rate

6.000 GTexel/s

16.59 TFLOPS

FP16 (half)

-

16.59 TFLOPS

FP32 (float)

240.0 GFLOPS

259.2 GFLOPS

FP64 (double)

-

Board Design

80W

TDP

Unknown

-

Portable Device Dependent

Outputs

Portable Device Dependent

None

Power Connectors

-

Graphics Processor

GA104

GPU Name

Seymour

-

GPU Variant

Seymour XTX M2 (216-0809000)

Ampere

Architecture

TeraScale 2

Samsung

Foundry

TSMC

8 nm

Process Size

40 nm

17.4 billion

Transistors

0.37 billion

392 mm²

Die Size

67 mm²

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

8.6

CUDA

-

6.7

Shader Model

5.0

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