AMD Radeon E9550 MXM vs NVIDIA GeForce 8400M GS

VS

AMD Radeon E9550 MXM NVIDIA GeForce 8400M GS

We compared two Mobile platform GPUs: 8GB VRAM Radeon E9550 MXM 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 E9550 MXM 's Advantages

Released 9 years and 4 months late

Boost Clock1266MHz

Larger VRAM bandwidth (160.0GB/s vs 6.400GB/s)

2288 additional rendering cores

NVIDIA GeForce 8400M GS 's Advantages

Lower TDP (11W vs 95W)

Score

Benchmark

FP32 (float)

Radeon E9550 MXM +22338%

5.834 TFLOPS

GeForce 8400M GS

0.026 TFLOPS

Radeon E9550 MXM

VS

GeForce 8400M GS

Graphics Card

Sep 2016

Release Date

May 2007

Embedded

Generation

GeForce 8M

Mobile

Type

Mobile

MXM-B (3.0)

Bus Interface

MXM-I

Clock Speeds

1120 MHz

Base Clock

-

1266 MHz

Boost Clock

-

1250 MHz

Memory Clock

400 MHz

Memory

8GB

Memory Size

256MB

GDDR5

Memory Type

DDR2

256bit

Memory Bus

64bit

160.0GB/s

Bandwidth

6.400GB/s

Render Config

-

SM Count

2

36

Compute Units

-

2304

Shading Units

16

144

TMUs

8

32

ROPs

4

-

Tensor Cores

-

RT Cores

-

16 KB (per CU)

L1 Cache

-

2 MB

L2 Cache

16 KB

Theoretical Performance

40.51 GPixel/s

Pixel Rate

1.600 GPixel/s

182.3 GTexel/s

Texture Rate

3.200 GTexel/s

5.834 TFLOPS

FP16 (half)

-

5.834 TFLOPS

FP32 (float)

25.60 GFLOPS

364.6 GFLOPS

FP64 (double)

-

Graphics Processor

Ellesmere

GPU Name

G86

Ellesmere XT

GPU Variant

NB8M-GS

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

Board Design

95W

TDP

11W

-

Suggested PSU

-

1x HDMI 2.0b 3x DisplayPort 1.4a

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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