AMD Radeon RX 560X Mobile vs NVIDIA GeForce GTX 485M

VS

AMD Radeon RX 560X Mobile

NVIDIA GeForce GTX 485M

We compared two Mobile platform GPUs: 4GB VRAM Radeon RX 560X Mobile and 2GB VRAM GeForce GTX 485M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 560X Mobile 's Advantages

Released 8 years late

More VRAM (4GB vs 2GB)

Larger VRAM bandwidth (112.0GB/s vs 96.00GB/s)

512 additional rendering cores

Lower TDP (65W vs 100W)

Score

Benchmark

FP32 (float)

Radeon RX 560X Mobile +148%

2.192 TFLOPS

GeForce GTX 485M

0.883 TFLOPS

Radeon RX 560X Mobile

VS

GeForce GTX 485M

Graphics Card

Jan 2019

Release Date

Jan 2011

Mobility Radeon

Generation

GeForce 400M

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

MXM-B (3.0)

Clock Speeds

-

1750 MHz

Memory Clock

750 MHz

Memory

4GB

Memory Size

2GB

GDDR5

Memory Type

GDDR5

128bit

Memory Bus

256bit

112.0GB/s

Bandwidth

96.00GB/s

Render Config

14

Compute Units

-

SM Count

8

896

Shading Units

384

56

TMUs

64

16

ROPs

32

-

16 KB (per CU)

L1 Cache

64 KB (per SM)

1024 KB

L2 Cache

512 KB

-

Theoretical Performance

19.57 GPixel/s

Pixel Rate

9.200 GPixel/s

68.49 GTexel/s

Texture Rate

36.80 GTexel/s

2.192 TFLOPS

FP16 (half)

-

2.192 TFLOPS

FP32 (float)

883.2 GFLOPS

137.0 GFLOPS

FP64 (double)

73.60 GFLOPS

Board Design

65W

TDP

100W

-

No outputs

Outputs

No outputs

None

Power Connectors

None

Graphics Processor

Polaris 31

GPU Name

GF104

Polaris 31 MXL

GPU Variant

N12E-GTX-A1

GCN 4.0

Architecture

Fermi

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

40 nm

3 billion

Transistors

1.95 billion

123 mm²

Die Size

332 mm²

Graphics Features

12 (12_0)

DirectX

12 (11_0)

4.6

OpenGL

4.6

2.1

OpenCL

1.1

1.2

Vulkan

N/A

-

CUDA

2.1

6.4

Shader Model

5.1

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