AMD Radeon HD 6490M vs NVIDIA GeForce GTX 560M

VS

AMD Radeon HD 6490M NVIDIA GeForce GTX 560M

We compared two Mobile platform GPUs: 512MB VRAM Radeon HD 6490M and 1536MB VRAM GeForce GTX 560M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 560M 's Advantages

More VRAM (1536GB vs 512GB)

Larger VRAM bandwidth (60.00GB/s vs 25.60GB/s)

32 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 6490M

0.256 TFLOPS

GeForce GTX 560M +132%

0.595 TFLOPS

Radeon HD 6490M

VS

GeForce GTX 560M

Graphics Card

Jan 2011

Release Date

May 2011

Vancouver

Generation

GeForce 500M

Mobile

Type

Mobile

PCIe 2.0 x16

Bus Interface

MXM-B (3.0)

Clock Speeds

-

Base Clock

-

Boost Clock

-

800 MHz

Memory Clock

625 MHz

Memory

512MB

Memory Size

1536MB

GDDR5

Memory Type

GDDR5

64bit

Memory Bus

192bit

25.60GB/s

Bandwidth

60.00GB/s

Render Config

-

SM Count

4

2

Compute Units

-

160

Shading Units

192

8

TMUs

32

4

ROPs

24

-

Tensor Cores

-

RT Cores

-

8 KB (per CU)

L1 Cache

64 KB (per SM)

128 KB

L2 Cache

384 KB

Theoretical Performance

3.200 GPixel/s

Pixel Rate

6.200 GPixel/s

6.400 GTexel/s

Texture Rate

24.80 GTexel/s

-

FP16 (half)

-

256.0 GFLOPS

FP32 (float)

595.2 GFLOPS

-

FP64 (double)

49.60 GFLOPS

Graphics Processor

Seymour

GPU Name

GF116

Seymour XTX S3 (216-0809024)

GPU Variant

N12E-GS-A1

TeraScale 2

Architecture

Fermi 2.0

TSMC

Foundry

TSMC

40 nm

Process Size

40 nm

0.37 billion

Transistors

1.17 billion

67 mm²

Die Size

238 mm²

Board Design

Unknown

TDP

75W

-

Suggested PSU

-

Portable Device Dependent

Outputs

No outputs

-

Power Connectors

None

Graphics Features

11.2 (11_0)

DirectX

12 (11_0)

4.4

OpenGL

4.6

1.2

OpenCL

1.1

N/A

Vulkan

N/A

-

CUDA

2.1

5.0

Shader Model

5.1

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