NVIDIA GeForce RTX 3070 Ti Max Q vs AMD Radeon HD 6490M Mac Edition

VS

NVIDIA GeForce RTX 3070 Ti Max Q

AMD Radeon HD 6490M Mac Edition

We compared two Mobile platform GPUs: 8GB VRAM GeForce RTX 3070 Ti 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 GeForce RTX 3070 Ti Max Q 's Advantages

Released 10 years and 8 months late

Boost Clock1035MHz

More VRAM (8GB vs 256GB)

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

5728 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce RTX 3070 Ti Max Q +4979%

12.19 TFLOPS

Radeon HD 6490M Mac Edition

0.24 TFLOPS

GeForce RTX 3070 Ti Max Q

VS

Radeon HD 6490M Mac Edition

Graphics Card

Jan 2022

Release Date

May 2011

GeForce 30 Mobile

Generation

Vancouver

Mobile

Type

Mobile

PCIe 4.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

510 MHz

Base Clock

-

1035 MHz

Boost Clock

-

1500 MHz

Memory Clock

794 MHz

Memory

8GB

Memory Size

256MB

GDDR6

Memory Type

GDDR5

256bit

Memory Bus

64bit

384.0GB/s

Bandwidth

25.41GB/s

Render Config

-

Compute Units

2

46

SM Count

-

5888

Shading Units

160

184

TMUs

8

96

ROPs

4

184

Tensor Cores

-

46

RT Cores

-

128 KB (per SM)

L1 Cache

8 KB (per CU)

4 MB

L2 Cache

128 KB

-

Theoretical Performance

99.36 GPixel/s

Pixel Rate

3.000 GPixel/s

190.4 GTexel/s

Texture Rate

6.000 GTexel/s

12.19 TFLOPS

FP16 (half)

-

12.19 TFLOPS

FP32 (float)

240.0 GFLOPS

190.4 GFLOPS

FP64 (double)

-

Board Design

80W

TDP

Unknown

-

No outputs

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

-

6.6

Shader Model

5.0

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