AMD Radeon RX 470 Mobile vs NVIDIA GeForce 8400M G

VS

AMD Radeon RX 470 Mobile

NVIDIA GeForce 8400M G

We compared two Mobile platform GPUs: 8GB VRAM Radeon RX 470 Mobile and 256MB VRAM GeForce 8400M G to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 470 Mobile 's Advantages

Released 9 years and 3 months late

Boost Clock1074MHz

More VRAM (8GB vs 256GB)

Larger VRAM bandwidth (224.0GB/s vs 6.400GB/s)

2040 additional rendering cores

NVIDIA GeForce 8400M G 's Advantages

Lower TDP (10W vs 85W)

Score

Benchmark

FP32 (float)

Radeon RX 470 Mobile +33738%

4.399 TFLOPS

GeForce 8400M G

0.013 TFLOPS

Radeon RX 470 Mobile

VS

GeForce 8400M G

Graphics Card

Aug 2016

Release Date

May 2007

Mobility Radeon

Generation

GeForce 8M

Mobile

Type

Mobile

MXM-B (3.0)

Bus Interface

PCIe 1.0 x16

Clock Speeds

926 MHz

Base Clock

-

1074 MHz

Boost Clock

-

1750 MHz

Memory Clock

400 MHz

Memory

8GB

Memory Size

256MB

GDDR5

Memory Type

GDDR3

256bit

Memory Bus

64bit

224.0GB/s

Bandwidth

6.400GB/s

Render Config

32

Compute Units

-

SM Count

1

2048

Shading Units

8

128

TMUs

8

32

ROPs

4

-

16 KB (per CU)

L1 Cache

-

2 MB

L2 Cache

16 KB

-

Theoretical Performance

34.37 GPixel/s

Pixel Rate

1.600 GPixel/s

137.5 GTexel/s

Texture Rate

3.200 GTexel/s

4.399 TFLOPS

FP16 (half)

-

4.399 TFLOPS

FP32 (float)

12.80 GFLOPS

274.9 GFLOPS

FP64 (double)

-

Board Design

85W

TDP

10W

-

No outputs

Outputs

No outputs

None

Power Connectors

None

Graphics Processor

Ellesmere

GPU Name

G86

Ellesmere PRO

GPU Variant

NB8M-SE

GCN 4.0

Architecture

Tesla

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

80 nm

5.7 billion

Transistors

0.21 billion

232 mm²

Die Size

127 mm²

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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