NVIDIA GeForce 8400M G vs NVIDIA GeForce 9800M GT

VS

NVIDIA GeForce 8400M G NVIDIA GeForce 9800M GT

We compared two Mobile platform GPUs: 256MB VRAM GeForce 8400M G and 512MB VRAM GeForce 9800M GT to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce 8400M G 's Advantages

Lower TDP (10W vs 65W)

NVIDIA GeForce 9800M GT 's Advantages

Released 1 years and 2 months late

More VRAM (512GB vs 256GB)

Larger VRAM bandwidth (51.20GB/s vs 6.400GB/s)

88 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce 8400M G

0.013 TFLOPS

GeForce 9800M GT +1746%

0.24 TFLOPS

GeForce 8400M G

VS

GeForce 9800M GT

Graphics Card

May 2007

Release Date

Jul 2008

GeForce 8M

Generation

GeForce 9M

Mobile

Type

Mobile

PCIe 1.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

Base Clock

-

Boost Clock

-

400 MHz

Memory Clock

800 MHz

Memory

256MB

Memory Size

512MB

GDDR3

Memory Type

GDDR3

64bit

Memory Bus

256bit

6.400GB/s

Bandwidth

51.20GB/s

Render Config

1

SM Count

12

-

Compute Units

-

8

Shading Units

96

8

TMUs

48

4

ROPs

16

-

Tensor Cores

-

RT Cores

-

L1 Cache

-

16 KB

L2 Cache

64 KB

Theoretical Performance

1.600 GPixel/s

Pixel Rate

8.000 GPixel/s

3.200 GTexel/s

Texture Rate

24.00 GTexel/s

-

FP16 (half)

-

12.80 GFLOPS

FP32 (float)

240.0 GFLOPS

-

FP64 (double)

-

Graphics Processor

G86

GPU Name

G92

NB8M-SE

GPU Variant

NB9E-GT2

Tesla

Architecture

Tesla

TSMC

Foundry

TSMC

80 nm

Process Size

65 nm

0.21 billion

Transistors

0.754 billion

127 mm²

Die Size

324 mm²

Board Design

10W

TDP

65W

-

Suggested PSU

-

No outputs

Outputs

No outputs

None

Power Connectors

None

Graphics Features

11.1 (10_0)

DirectX

11.1 (10_0)

3.3

OpenGL

3.3

1.1

OpenCL

1.1

N/A

Vulkan

N/A

1.1

CUDA

1.1

4.0

Shader Model

4.0

Related GPU Comparisons

1

NVIDIA GeForce 8400M G vs NVIDIA GeForce 8600M GT

2

NVIDIA GeForce 8400M G vs ATI Mobility Radeon HD 5750

3

NVIDIA GeForce 8400M G vs NVIDIA GeForce 945A

4

NVIDIA GeForce 8400M G vs AMD Radeon 530 Mobile

5

NVIDIA GeForce 8400M G vs NVIDIA GeForce GT 755M Mac Edition

6

NVIDIA GeForce 8400M G vs NVIDIA GeForce GTX 1050 Mobile 3 GB

7

NVIDIA GeForce 8400M G vs NVIDIA NVS 5400M

8

NVIDIA GeForce 8400M G vs AMD Radeon R5 M230 Rebrand

9

NVIDIA GeForce 8400M G vs NVIDIA GeForce GT 130M

10

NVIDIA GeForce 8400M G vs Intel Arc A370M

Related News

1

AMD Ryzen 9000 Series Now Available for Pre-order in Europe: 9950X Priced at €660, Shipping by August 2

2

AMD's Latest Breakthrough Technology Could Change the Game in the Future

3

Researchers Utilize NVIDIA Omniverse Platform to Analyze and Improve 3D Stacked Chip Designs

4

TSMC to Receive Over 60 EUV Lithography Machines Over the Next Two Years, Investing More Than $12.3 Billion

5

Samsung's Own 3nm Yield is Disheartening: Galaxy S25 May Introduce MediaTek for the First Time

6

AMD Ryzen 9000 DDR5 Memory Frequency Soars: Reaches 8000MHz with All Four Slots Occupied

7

Snapdragon 8 Gen 4 to Feature Frame Interpolation for GPU: A Game-Changing Experience

8

Intel Adds 5 New Device IDs to Latest Linux Xe Kernel in Preparation for Battlemage

9

Ryzen AI 9 365 Benchmark Results Leaked: Significant Improvements in Multi-Core and IPC Performance Over Previous Generation

10

Concerns Raised by Unstable 13th/14th Gen Core CPUs: Motherboard Manufacturers Worry About Impact on Arrow Lake Release and Sales