NVIDIA GeForce GTX 950 vs NVIDIA GeForce GTX 555 OEM

VS

NVIDIA GeForce GTX 950 NVIDIA GeForce GTX 555 OEM

We compared two Desktop platform GPUs: 2GB VRAM GeForce GTX 950 and 1024MB VRAM GeForce GTX 555 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 3 months late

Boost Clock1188MHz

More VRAM (2GB vs 1GB)

Larger VRAM bandwidth (105.8GB/s vs 91.87GB/s)

480 additional rendering cores

Lower TDP (90W vs 150W)

Score

Benchmark

FP32 (float)

GeForce GTX 950 +115%

1.825 TFLOPS

GeForce GTX 555 OEM

0.848 TFLOPS

GeForce GTX 950

VS

GeForce GTX 555 OEM

Graphics Card

Aug 2015

Release Date

May 2011

GeForce 900

Generation

GeForce 500

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

957 MHz

Memory

2GB

Memory Size

1024MB

GDDR5

Memory Type

GDDR5

128bit

Memory Bus

192bit

105.8GB/s

Bandwidth

91.87GB/s

Render Config

-

SM Count

6

-

Compute Units

-

768

Shading Units

288

48

TMUs

48

32

ROPs

24

-

Tensor Cores

-

RT Cores

-

48 KB (per SMM)

L1 Cache

64 KB (per SM)

1024 KB

L2 Cache

384 KB

Theoretical Performance

38.02 GPixel/s

Pixel Rate

8.832 GPixel/s

57.02 GTexel/s

Texture Rate

35.33 GTexel/s

-

FP16 (half)

-

1.825 TFLOPS

FP32 (float)

847.9 GFLOPS

57.02 GFLOPS

FP64 (double)

70.66 GFLOPS

Graphics Processor

GM206

GPU Name

GF114

GM206-250-A1

GPU Variant

GF114-200-KB-A1

Maxwell 2.0

Architecture

Fermi 2.0

TSMC

Foundry

TSMC

28 nm

Process Size

40 nm

2.94 billion

Transistors

1.95 billion

228 mm²

Die Size

332 mm²

Board Design

90W

TDP

150W

250 W

Suggested PSU

450 W

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

Outputs

2x DVI 1x mini-HDMI 1.3a

1x 6-pin

Power Connectors

2x 6-pin

Graphics Features

12 (12_1)

DirectX

12 (11_0)

4.6

OpenGL

4.6

3.0

OpenCL

1.1

1.3

Vulkan

N/A

5.2

CUDA

2.1

6.4

Shader Model

5.1

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