ATI Radeon X550 XT vs NVIDIA GeForce GTX 950

VS

ATI Radeon X550 XT

NVIDIA GeForce GTX 950

We compared two Desktop platform GPUs: 128MB VRAM Radeon X550 XT and 2GB VRAM GeForce GTX 950 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 950 's Advantages

Released 8 years and 7 months late

Boost Clock1188MHz

More VRAM (2GB vs 128GB)

Larger VRAM bandwidth (105.8GB/s vs 9.600GB/s)

768 additional rendering cores

Score

Radeon X550 XT

VS

GeForce GTX 950

Graphics Card

Jan 2007

Release Date

Aug 2015

Radeon R300

Generation

GeForce 900

Desktop

Type

Desktop

PCIe 1.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

1024 MHz

-

Boost Clock

1188 MHz

300 MHz

Memory Clock

1653 MHz

Memory

128MB

Memory Size

2GB

GDDR3

Memory Type

GDDR5

128bit

Memory Bus

128bit

9.600GB/s

Bandwidth

105.8GB/s

Render Config

-

Shading Units

768

4

TMUs

48

4

ROPs

32

-

L1 Cache

48 KB (per SMM)

-

L2 Cache

1024 KB

-

Theoretical Performance

1.600 GPixel/s

Pixel Rate

38.02 GPixel/s

1.600 GTexel/s

Texture Rate

57.02 GTexel/s

-

FP32 (float)

1.825 TFLOPS

-

FP64 (double)

57.02 GFLOPS

Board Design

Unknown

TDP

90W

200 W

Suggested PSU

250 W

1x DVI 1x VGA 1x S-Video

Outputs

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

None

Power Connectors

1x 6-pin

Graphics Processor

RV410

GPU Name

GM206

-

GPU Variant

GM206-250-A1

R400

Architecture

Maxwell 2.0

TSMC

Foundry

TSMC

110 nm

Process Size

28 nm

0.12 billion

Transistors

2.94 billion

156 mm²

Die Size

228 mm²

Graphics Features

9.0b (9_2)

DirectX

12 (12_1)

2.0

OpenGL

4.6

N/A

OpenCL

3.0

N/A

Vulkan

1.3

-

CUDA

5.2

-

Shader Model

6.4

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