NVIDIA GeForce 8400M G vs ATI Mobility Radeon HD 3650

VS

NVIDIA GeForce 8400M G ATI Mobility Radeon HD 3650

We compared two Mobile platform GPUs: 256MB VRAM GeForce 8400M G and 512MB VRAM Mobility Radeon HD 3650 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Mobility Radeon HD 3650 's Advantages

Released 8 months late

More VRAM (512GB vs 256GB)

Larger VRAM bandwidth (22.40GB/s vs 6.400GB/s)

112 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce 8400M G

0.013 TFLOPS

Mobility Radeon HD 3650 +823%

0.12 TFLOPS

GeForce 8400M G

VS

Mobility Radeon HD 3650

Graphics Card

May 2007

Release Date

Jan 2008

GeForce 8M

Generation

M8x

Mobile

Type

Mobile

PCIe 1.0 x16

Bus Interface

MXM-II

Clock Speeds

-

Base Clock

-

Boost Clock

-

400 MHz

Memory Clock

700 MHz

Memory

256MB

Memory Size

512MB

GDDR3

Memory Type

GDDR3

64bit

Memory Bus

128bit

6.400GB/s

Bandwidth

22.40GB/s

Render Config

1

SM Count

-

Compute Units

3

8

Shading Units

120

8

TMUs

8

4

ROPs

4

-

Tensor Cores

-

RT Cores

-

L1 Cache

-

16 KB

L2 Cache

128 KB

Theoretical Performance

1.600 GPixel/s

Pixel Rate

2.000 GPixel/s

3.200 GTexel/s

Texture Rate

4.000 GTexel/s

-

FP16 (half)

-

12.80 GFLOPS

FP32 (float)

120.0 GFLOPS

-

FP64 (double)

-

Graphics Processor

G86

GPU Name

M86

NB8M-SE

GPU Variant

M86-ME (216-0683013)

Tesla

Architecture

TeraScale

TSMC

Foundry

TSMC

80 nm

Process Size

55 nm

0.21 billion

Transistors

0.378 billion

127 mm²

Die Size

135 mm²

Board Design

10W

TDP

Unknown

-

Suggested PSU

-

No outputs

Outputs

Portable Device Dependent

None

Power Connectors

-

Graphics Features

11.1 (10_0)

DirectX

10.1 (10_1)

3.3

OpenGL

3.3

1.1

OpenCL

N/A

Vulkan

N/A

1.1

CUDA

-

4.0

Shader Model

4.1

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