NVIDIA GeForce GTX 950 vs NVIDIA TITAN Xp

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We compared two Desktop platform GPUs: 2GB VRAM GeForce GTX 950 and 12GB VRAM TITAN Xp to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 950 's Advantages

Lower TDP (90W vs 250W)

NVIDIA TITAN Xp 's Advantages

Released 1 years and 8 months late

Boost Clock has increased by 33% (1582MHz vs 1188MHz)

More VRAM (12GB vs 2GB)

Larger VRAM bandwidth (547.6GB/s vs 105.8GB/s)

3072 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GTX 950

1.825 TFLOPS

TITAN Xp +565%

12.15 TFLOPS

3DMark Time Spy

GeForce GTX 950

1869

TITAN Xp +442%

10145

GeForce GTX 950

VS

TITAN Xp

Graphics Card

Aug 2015

Release Date

Apr 2017

GeForce 900

Generation

GeForce 10

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

1024 MHz

Base Clock

1405 MHz

1188 MHz

Boost Clock

1582 MHz

1653 MHz

Memory Clock

1426 MHz

Memory

2GB

Memory Size

12GB

GDDR5

Memory Type

GDDR5X

128bit

Memory Bus

384bit

105.8GB/s

Bandwidth

547.6GB/s

Render Config

-

SM Count

30

-

Compute Units

-

768

Shading Units

3840

48

TMUs

240

32

ROPs

96

-

Tensor Cores

-

RT Cores

-

48 KB (per SMM)

L1 Cache

48 KB (per SM)

1024 KB

L2 Cache

3 MB

Theoretical Performance

38.02 GPixel/s

Pixel Rate

151.9 GPixel/s

57.02 GTexel/s

Texture Rate

379.7 GTexel/s

-

FP16 (half)

189.8 GFLOPS

1.825 TFLOPS

FP32 (float)

12.15 TFLOPS

57.02 GFLOPS

FP64 (double)

379.7 GFLOPS

Graphics Processor

GM206

GPU Name

GP102

GM206-250-A1

GPU Variant

GP102-450-A1

Maxwell 2.0

Architecture

Pascal

TSMC

Foundry

TSMC

28 nm

Process Size

16 nm

2.94 billion

Transistors

11.8 billion

228 mm²

Die Size

471 mm²

Board Design

90W

TDP

250W

250 W

Suggested PSU

600 W

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

Outputs

1x HDMI 2.0 3x DisplayPort 1.4a

1x 6-pin

Power Connectors

1x 6-pin + 1x 8-pin

Graphics Features

12 (12_1)

DirectX

12 (12_1)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.3

Vulkan

1.3

5.2

CUDA

6.1

6.4

Shader Model

6.4

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