AMD Radeon RX 560X Mobile vs NVIDIA GeForce 8400M GS

VS

AMD Radeon RX 560X Mobile NVIDIA GeForce 8400M GS

We compared two Mobile platform GPUs: 4GB VRAM Radeon RX 560X Mobile and 256MB VRAM GeForce 8400M GS 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 11 years and 8 months late

Larger VRAM bandwidth (112.0GB/s vs 6.400GB/s)

880 additional rendering cores

NVIDIA GeForce 8400M GS 's Advantages

Lower TDP (11W vs 65W)

Score

Benchmark

FP32 (float)

Radeon RX 560X Mobile +8330%

2.192 TFLOPS

GeForce 8400M GS

0.026 TFLOPS

Radeon RX 560X Mobile

VS

GeForce 8400M GS

Graphics Card

Jan 2019

Release Date

May 2007

Mobility Radeon

Generation

GeForce 8M

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

MXM-I

Clock Speeds

-

Base Clock

-

Boost Clock

-

1750 MHz

Memory Clock

400 MHz

Memory

4GB

Memory Size

256MB

GDDR5

Memory Type

DDR2

128bit

Memory Bus

64bit

112.0GB/s

Bandwidth

6.400GB/s

Render Config

-

SM Count

2

14

Compute Units

-

896

Shading Units

16

56

TMUs

8

16

ROPs

4

-

Tensor Cores

-

RT Cores

-

16 KB (per CU)

L1 Cache

-

1024 KB

L2 Cache

16 KB

Theoretical Performance

19.57 GPixel/s

Pixel Rate

1.600 GPixel/s

68.49 GTexel/s

Texture Rate

3.200 GTexel/s

2.192 TFLOPS

FP16 (half)

-

2.192 TFLOPS

FP32 (float)

25.60 GFLOPS

137.0 GFLOPS

FP64 (double)

-

Graphics Processor

Polaris 31

GPU Name

G86

Polaris 31 MXL

GPU Variant

NB8M-GS

GCN 4.0

Architecture

Tesla

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

80 nm

3 billion

Transistors

0.21 billion

123 mm²

Die Size

127 mm²

Board Design

65W

TDP

11W

-

Suggested PSU

-

No outputs

Outputs

No outputs

None

Power Connectors

-

Graphics Features

12 (12_0)

DirectX

11.1 (10_0)

4.6

OpenGL

3.3

2.1

OpenCL

1.1

1.2

Vulkan

N/A

-

CUDA

1.1

6.4

Shader Model

4.0

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