NVIDIA GeForce 8400 GS PCI Rev. 2 vs NVIDIA GeForce GTX 950 Low Power

VS

NVIDIA GeForce 8400 GS PCI Rev. 2 NVIDIA GeForce GTX 950 Low Power

We compared two Desktop platform GPUs: 512MB VRAM GeForce 8400 GS PCI Rev. 2 and 2GB VRAM GeForce GTX 950 Low Power to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce 8400 GS PCI Rev. 2 's Advantages

Lower TDP (40W vs 75W)

NVIDIA GeForce GTX 950 Low Power 's Advantages

Released 8 years and 11 months late

Boost Clock1190MHz

Larger VRAM bandwidth (105.8GB/s vs 8.000GB/s)

752 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce 8400 GS PCI Rev. 2

0.039 TFLOPS

GeForce GTX 950 Low Power +4587%

1.828 TFLOPS

GeForce 8400 GS PCI Rev. 2

VS

GeForce GTX 950 Low Power

Graphics Card

Apr 2007

Release Date

Mar 2016

GeForce 8

Generation

GeForce 900

Desktop

Type

Desktop

PCI

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

1026 MHz

-

Boost Clock

1190 MHz

500 MHz

Memory Clock

1653 MHz

Memory

512MB

Memory Size

2GB

DDR3

Memory Type

GDDR5

64bit

Memory Bus

128bit

8.000GB/s

Bandwidth

105.8GB/s

Render Config

2

SM Count

-

Compute Units

-

16

Shading Units

768

8

TMUs

48

4

ROPs

32

-

Tensor Cores

-

RT Cores

-

L1 Cache

48 KB (per SMM)

32 KB

L2 Cache

1024 KB

Theoretical Performance

2.080 GPixel/s

Pixel Rate

38.08 GPixel/s

4.160 GTexel/s

Texture Rate

57.12 GTexel/s

-

FP16 (half)

-

39.36 GFLOPS

FP32 (float)

1.828 TFLOPS

-

FP64 (double)

57.12 GFLOPS

Graphics Processor

GT218

GPU Name

GM206

-

GPU Variant

GM206-251-A1

Tesla 2.0

Architecture

Maxwell 2.0

TSMC

Foundry

TSMC

40 nm

Process Size

28 nm

0.26 billion

Transistors

2.94 billion

57 mm²

Die Size

228 mm²

Board Design

40W

TDP

75W

200 W

Suggested PSU

250 W

1x DVI 1x HDMI 1x VGA

Outputs

1x DVI 1x HDMI 2.0 3x DisplayPort 1.4a

None

Power Connectors

None

Graphics Features

11.1 (10_1)

DirectX

12 (12_1)

3.3

OpenGL

4.6

1.1

OpenCL

3.0

N/A

Vulkan

1.3

1.2

CUDA

5.2

4.1

Shader Model

6.4

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