AMD Radeon HD 6490M Mac Edition vs NVIDIA GeForce GTX 1070 Mobile

VS

AMD Radeon HD 6490M Mac Edition

NVIDIA GeForce GTX 1070 Mobile

We compared two Mobile platform GPUs: 256MB VRAM Radeon HD 6490M Mac Edition and 8GB VRAM GeForce GTX 1070 Mobile to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 1070 Mobile 's Advantages

Released 5 years and 3 months late

Boost Clock1645MHz

More VRAM (8GB vs 256GB)

Larger VRAM bandwidth (256.3GB/s vs 25.41GB/s)

1888 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 6490M Mac Edition

0.24 TFLOPS

GeForce GTX 1070 Mobile +2707%

6.738 TFLOPS

Radeon HD 6490M Mac Edition

VS

GeForce GTX 1070 Mobile

Graphics Card

May 2011

Release Date

Aug 2016

Vancouver

Generation

GeForce 10 Mobile

Mobile

Type

Mobile

PCIe 2.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

1442 MHz

-

Boost Clock

1645 MHz

794 MHz

Memory Clock

2002 MHz

Memory

256MB

Memory Size

8GB

GDDR5

Memory Type

GDDR5

64bit

Memory Bus

256bit

25.41GB/s

Bandwidth

256.3GB/s

Render Config

2

Compute Units

-

SM Count

16

160

Shading Units

2048

8

TMUs

128

4

ROPs

64

-

8 KB (per CU)

L1 Cache

48 KB (per SM)

128 KB

L2 Cache

2 MB

-

Theoretical Performance

3.000 GPixel/s

Pixel Rate

105.3 GPixel/s

6.000 GTexel/s

Texture Rate

210.6 GTexel/s

-

FP16 (half)

105.3 GFLOPS

240.0 GFLOPS

FP32 (float)

6.738 TFLOPS

-

FP64 (double)

210.6 GFLOPS

Board Design

Unknown

TDP

120W

-

Portable Device Dependent

Outputs

No outputs

-

Power Connectors

None

Graphics Processor

Seymour

GPU Name

GP104

Seymour XTX M2 (216-0809000)

GPU Variant

N17E-G2-A1

TeraScale 2

Architecture

Pascal

TSMC

Foundry

TSMC

40 nm

Process Size

16 nm

0.37 billion

Transistors

7.2 billion

67 mm²

Die Size

314 mm²

Graphics Features

11.2 (11_0)

DirectX

12 (12_1)

4.4

OpenGL

4.6

1.2

OpenCL

3.0

N/A

Vulkan

1.3

-

CUDA

6.1

5.0

Shader Model

6.4

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