NVIDIA GeForce GTX 1080 Ti 12 GB vs NVIDIA GeForce GTX 950 Low Power

VS

NVIDIA GeForce GTX 1080 Ti 12 GB NVIDIA GeForce GTX 950 Low Power

We compared two Desktop platform GPUs: 12GB VRAM GeForce GTX 1080 Ti 12 GB 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 GTX 1080 Ti 12 GB 's Advantages

Boost Clock has increased by 40% (1670MHz vs 1190MHz)

More VRAM (12GB vs 2GB)

Larger VRAM bandwidth (528.4GB/s vs 105.8GB/s)

2432 additional rendering cores

NVIDIA GeForce GTX 950 Low Power 's Advantages

Lower TDP (75W vs 250W)

Score

Benchmark

FP32 (float)

GeForce GTX 1080 Ti 12 GB +484%

10.69 TFLOPS

GeForce GTX 950 Low Power

1.828 TFLOPS

GeForce GTX 1080 Ti 12 GB

VS

GeForce GTX 950 Low Power

Graphics Card

Unknown

Release Date

Mar 2016

GeForce 10

Generation

GeForce 900

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

1557 MHz

Base Clock

1026 MHz

1670 MHz

Boost Clock

1190 MHz

1376 MHz

Memory Clock

1653 MHz

Memory

12GB

Memory Size

2GB

GDDR5X

Memory Type

GDDR5

384bit

Memory Bus

128bit

528.4GB/s

Bandwidth

105.8GB/s

Render Config

25

SM Count

-

Compute Units

-

3200

Shading Units

768

200

TMUs

48

80

ROPs

32

-

Tensor Cores

-

RT Cores

-

48 KB (per SM)

L1 Cache

48 KB (per SMM)

0 MB

L2 Cache

1024 KB

Theoretical Performance

133.6 GPixel/s

Pixel Rate

38.08 GPixel/s

334.0 GTexel/s

Texture Rate

57.12 GTexel/s

167.0 GFLOPS

FP16 (half)

-

10.69 TFLOPS

FP32 (float)

1.828 TFLOPS

334.0 GFLOPS

FP64 (double)

57.12 GFLOPS

Graphics Processor

GP102

GPU Name

GM206

-

GPU Variant

GM206-251-A1

Pascal

Architecture

Maxwell 2.0

TSMC

Foundry

TSMC

16 nm

Process Size

28 nm

11.8 billion

Transistors

2.94 billion

471 mm²

Die Size

228 mm²

Board Design

250W

TDP

75W

600 W

Suggested PSU

250 W

1x HDMI 2.0 3x DisplayPort 1.4a

Outputs

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

1x 6-pin + 1x 8-pin

Power Connectors

None

Graphics Features

12 (12_1)

DirectX

12 (12_1)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.3

Vulkan

1.3

6.1

CUDA

5.2

6.7

Shader Model

6.4

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