NVIDIA GeForce RTX 2070 SUPER Max Q vs AMD Radeon HD 6490M Mac Edition

VS

NVIDIA GeForce RTX 2070 SUPER Max Q AMD Radeon HD 6490M Mac Edition

We compared two Mobile platform GPUs: 8GB VRAM GeForce RTX 2070 SUPER 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 2070 SUPER Max Q 's Advantages

Released 8 years and 11 months late

Boost Clock1155MHz

Larger VRAM bandwidth (352.0GB/s vs 25.41GB/s)

2400 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce RTX 2070 SUPER Max Q +2364%

5.914 TFLOPS

Radeon HD 6490M Mac Edition

0.24 TFLOPS

GeForce RTX 2070 SUPER Max Q

VS

Radeon HD 6490M Mac Edition

Graphics Card

Apr 2020

Release Date

May 2011

GeForce 20 Mobile

Generation

Vancouver

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

930 MHz

Base Clock

-

1155 MHz

Boost Clock

-

1375 MHz

Memory Clock

794 MHz

Memory

8GB

Memory Size

256MB

GDDR6

Memory Type

GDDR5

256bit

Memory Bus

64bit

352.0GB/s

Bandwidth

25.41GB/s

Render Config

40

SM Count

-

Compute Units

2

2560

Shading Units

160

TMUs

8

64

ROPs

4

320

Tensor Cores

-

40

RT Cores

-

64 KB (per SM)

L1 Cache

8 KB (per CU)

4 MB

L2 Cache

128 KB

Theoretical Performance

73.92 GPixel/s

Pixel Rate

3.000 GPixel/s

184.8 GTexel/s

Texture Rate

6.000 GTexel/s

11.83 TFLOPS

FP16 (half)

-

5.914 TFLOPS

FP32 (float)

240.0 GFLOPS

184.8 GFLOPS

FP64 (double)

-

Graphics Processor

TU104

GPU Name

Seymour

-

GPU Variant

Seymour XTX M2 (216-0809000)

Turing

Architecture

TeraScale 2

TSMC

Foundry

TSMC

12 nm

Process Size

40 nm

13.6 billion

Transistors

0.37 billion

545 mm²

Die Size

67 mm²

Board Design

80W

TDP

Unknown

-

Suggested PSU

-

No outputs

Outputs

Portable Device Dependent

None

Power Connectors

-

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

7.5

CUDA

-

6.6

Shader Model

5.0

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