NVIDIA GeForce 8400M GS vs AMD Radeon Pro 560X

VS

NVIDIA GeForce 8400M GS

AMD Radeon Pro 560X

We compared two Mobile platform GPUs: 256MB VRAM GeForce 8400M GS and 4GB VRAM Radeon Pro 560X to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce 8400M GS 's Advantages

Lower TDP (11W vs 75W)

AMD Radeon Pro 560X 's Advantages

Released 11 years and 2 months late

More VRAM (4GB vs 256GB)

Larger VRAM bandwidth (94.08GB/s vs 6.400GB/s)

1008 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce 8400M GS

0.026 TFLOPS

Radeon Pro 560X +7807%

2.056 TFLOPS

GeForce 8400M GS

VS

Radeon Pro 560X

Graphics Card

May 2007

Release Date

Jul 2018

GeForce 8M

Generation

Radeon Pro Mac

Mobile

Type

Mobile

MXM-I

Bus Interface

PCIe 3.0 x8

Clock Speeds

-

400 MHz

Memory Clock

1470 MHz

Memory

256MB

Memory Size

4GB

DDR2

Memory Type

GDDR5

64bit

Memory Bus

128bit

6.400GB/s

Bandwidth

94.08GB/s

Render Config

-

Compute Units

16

2

SM Count

-

16

Shading Units

1024

8

TMUs

64

4

ROPs

16

-

L1 Cache

16 KB (per CU)

16 KB

L2 Cache

1024 KB

-

Theoretical Performance

1.600 GPixel/s

Pixel Rate

16.06 GPixel/s

3.200 GTexel/s

Texture Rate

64.26 GTexel/s

-

FP16 (half)

2.056 TFLOPS

25.60 GFLOPS

FP32 (float)

2.056 TFLOPS

-

FP64 (double)

128.5 GFLOPS

Board Design

11W

TDP

75W

-

No outputs

Outputs

No outputs

-

Power Connectors

None

Graphics Processor

G86

GPU Name

Polaris 21

NB8M-GS

GPU Variant

Polaris 21 XT (215-0908004)

Tesla

Architecture

GCN 4.0

TSMC

Foundry

GlobalFoundries

80 nm

Process Size

14 nm

0.21 billion

Transistors

3 billion

127 mm²

Die Size

123 mm²

Graphics Features

11.1 (10_0)

DirectX

12 (12_0)

3.3

OpenGL

4.6

1.1

OpenCL

2.1

N/A

Vulkan

1.2

1.1

CUDA

-

4.0

Shader Model

6.4

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