NVIDIA GeForce 8400M GS vs AMD Radeon R7 M440

VS

NVIDIA GeForce 8400M GS

AMD Radeon R7 M440

We compared two Mobile platform GPUs: 256MB VRAM GeForce 8400M GS and 4GB VRAM Radeon R7 M440 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R7 M440 's Advantages

Released 9 years late

More VRAM (4GB vs 256GB)

Larger VRAM bandwidth (14.40GB/s vs 6.400GB/s)

304 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce 8400M GS

0.026 TFLOPS

Radeon R7 M440 +2092%

0.57 TFLOPS

GeForce 8400M GS

VS

Radeon R7 M440

Graphics Card

May 2007

Release Date

May 2016

GeForce 8M

Generation

Gem System

Mobile

Type

Mobile

MXM-I

Bus Interface

PCIe 3.0 x8

Clock Speeds

-

400 MHz

Memory Clock

900 MHz

Memory

256MB

Memory Size

4GB

DDR2

Memory Type

DDR3

64bit

Memory Bus

64bit

6.400GB/s

Bandwidth

14.40GB/s

Render Config

-

Compute Units

5

2

SM Count

-

16

Shading Units

320

8

TMUs

20

4

ROPs

8

-

L1 Cache

16 KB (per CU)

16 KB

L2 Cache

128 KB

-

Theoretical Performance

1.600 GPixel/s

Pixel Rate

7.128 GPixel/s

3.200 GTexel/s

Texture Rate

17.82 GTexel/s

-

FP16 (half)

570.2 GFLOPS

25.60 GFLOPS

FP32 (float)

570.2 GFLOPS

-

FP64 (double)

35.64 GFLOPS

Board Design

11W

TDP

Unknown

-

No outputs

Outputs

Portable Device Dependent

-

Graphics Processor

G86

GPU Name

Meso

NB8M-GS

GPU Variant

Meso PRO (216-0864032)

Tesla

Architecture

GCN 3.0

TSMC

Foundry

TSMC

80 nm

Process Size

28 nm

0.21 billion

Transistors

1.55 billion

127 mm²

Die Size

125 mm²

Graphics Features

11.1 (10_0)

DirectX

12 (12_0)

3.3

OpenGL

4.6

1.1

OpenCL

2.1

N/A

Vulkan

1.2.170

1.1

CUDA

-

4.0

Shader Model

6.5

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