NVIDIA GeForce 705M vs AMD Radeon RX 560X Mobile

VS

NVIDIA GeForce 705M

AMD Radeon RX 560X Mobile

We compared two Mobile platform GPUs: 1024MB VRAM GeForce 705M and 4GB VRAM Radeon RX 560X Mobile to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce 705M 's Advantages

Lower TDP (15W vs 65W)

AMD Radeon RX 560X Mobile 's Advantages

More VRAM (4GB vs 1024GB)

Larger VRAM bandwidth (112.0GB/s vs 14.40GB/s)

848 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce 705M

0.142 TFLOPS

Radeon RX 560X Mobile +1443%

2.192 TFLOPS

GeForce 705M

VS

Radeon RX 560X Mobile

Graphics Card

Unknown

Release Date

Jan 2019

GeForce 700M

Generation

Mobility Radeon

Mobile

Type

Mobile

PCIe 2.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

900 MHz

Memory Clock

1750 MHz

Memory

1024MB

Memory Size

4GB

DDR3

Memory Type

GDDR5

64bit

Memory Bus

128bit

14.40GB/s

Bandwidth

112.0GB/s

Render Config

-

Compute Units

14

1

SM Count

-

48

Shading Units

896

8

TMUs

56

4

ROPs

16

-

64 KB (per SM)

L1 Cache

16 KB (per CU)

128 KB

L2 Cache

1024 KB

-

Theoretical Performance

1.476 GPixel/s

Pixel Rate

19.57 GPixel/s

5.904 GTexel/s

Texture Rate

68.49 GTexel/s

-

FP16 (half)

2.192 TFLOPS

141.7 GFLOPS

FP32 (float)

2.192 TFLOPS

11.81 GFLOPS

FP64 (double)

137.0 GFLOPS

Board Design

15W

TDP

65W

-

No outputs

Outputs

No outputs

-

Power Connectors

None

Graphics Processor

GF119

GPU Name

Polaris 31

GF119 B1

GPU Variant

Polaris 31 MXL

Fermi 2.0

Architecture

GCN 4.0

TSMC

Foundry

GlobalFoundries

40 nm

Process Size

14 nm

0.292 billion

Transistors

3 billion

79 mm²

Die Size

123 mm²

Graphics Features

12 (11_0)

DirectX

12 (12_0)

4.6

OpenGL

4.6

1.1

OpenCL

2.1

N/A

Vulkan

1.2

2.1

CUDA

-

5.1

Shader Model

6.4

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