NVIDIA GeForce GTX 950 vs NVIDIA GeForce 405 OEM

VS

NVIDIA GeForce GTX 950 NVIDIA GeForce 405 OEM

We compared two Desktop platform GPUs: 2GB VRAM GeForce GTX 950 and 512MB VRAM GeForce 405 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 950 's Advantages

Released 4 years and 11 months late

Boost Clock1188MHz

Larger VRAM bandwidth (105.8GB/s vs 12.64GB/s)

752 additional rendering cores

NVIDIA GeForce 405 OEM 's Advantages

Lower TDP (25W vs 90W)

Score

Benchmark

FP32 (float)

GeForce GTX 950 +3955%

1.825 TFLOPS

GeForce 405 OEM

0.045 TFLOPS

GeForce GTX 950

VS

GeForce 405 OEM

Graphics Card

Aug 2015

Release Date

Sep 2010

GeForce 900

Generation

GeForce 400

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

1024 MHz

Base Clock

-

1188 MHz

Boost Clock

-

1653 MHz

Memory Clock

790 MHz

Memory

2GB

Memory Size

512MB

GDDR5

Memory Type

DDR3

128bit

Memory Bus

64bit

105.8GB/s

Bandwidth

12.64GB/s

Render Config

-

SM Count

2

-

Compute Units

-

768

Shading Units

16

48

TMUs

8

32

ROPs

4

-

Tensor Cores

-

RT Cores

-

48 KB (per SMM)

L1 Cache

-

1024 KB

L2 Cache

32 KB

Theoretical Performance

38.02 GPixel/s

Pixel Rate

2.356 GPixel/s

57.02 GTexel/s

Texture Rate

4.712 GTexel/s

-

FP16 (half)

-

1.825 TFLOPS

FP32 (float)

44.86 GFLOPS

57.02 GFLOPS

FP64 (double)

-

Graphics Processor

GM206

GPU Name

GT218

GM206-250-A1

GPU Variant

GT218-300-B1

Maxwell 2.0

Architecture

Tesla 2.0

TSMC

Foundry

TSMC

28 nm

Process Size

40 nm

2.94 billion

Transistors

0.26 billion

228 mm²

Die Size

57 mm²

Board Design

90W

TDP

25W

250 W

Suggested PSU

200 W

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

Outputs

1x DVI 1x HDMI 1x VGA

1x 6-pin

Power Connectors

None

Graphics Features

12 (12_1)

DirectX

11.1 (10_1)

4.6

OpenGL

3.3

3.0

OpenCL

1.1

1.3

Vulkan

N/A

5.2

CUDA

1.2

6.4

Shader Model

4.1

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