NVIDIA GeForce GTX 745 OEM vs ATI Radeon X550 XT

VS

NVIDIA GeForce GTX 745 OEM

ATI Radeon X550 XT

We compared two Desktop platform GPUs: 4GB VRAM GeForce GTX 745 OEM and 128MB VRAM Radeon X550 XT to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 745 OEM 's Advantages

Released 7 years and 1 months late

More VRAM (4GB vs 128GB)

Larger VRAM bandwidth (28.80GB/s vs 9.600GB/s)

384 additional rendering cores

Score

GeForce GTX 745 OEM

VS

Radeon X550 XT

Graphics Card

Feb 2014

Release Date

Jan 2007

GeForce 700

Generation

Radeon R300

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 1.0 x16

Clock Speeds

-

900 MHz

Memory Clock

300 MHz

Memory

4GB

Memory Size

128MB

DDR3

Memory Type

GDDR3

128bit

Memory Bus

128bit

28.80GB/s

Bandwidth

9.600GB/s

Render Config

-

384

Shading Units

-

24

TMUs

4

16

ROPs

4

-

64 KB (per SMM)

L1 Cache

-

2 MB

L2 Cache

-

Theoretical Performance

16.53 GPixel/s

Pixel Rate

1.600 GPixel/s

24.79 GTexel/s

Texture Rate

1.600 GTexel/s

-

793.3 GFLOPS

FP32 (float)

-

24.79 GFLOPS

FP64 (double)

-

Board Design

55W

TDP

Unknown

250 W

Suggested PSU

200 W

1x DVI 1x HDMI 2.0 1x VGA

Outputs

1x DVI 1x VGA 1x S-Video

None

Power Connectors

None

Graphics Processor

GM107

GPU Name

RV410

GM107-220-A2

GPU Variant

-

Maxwell

Architecture

R400

TSMC

Foundry

TSMC

28 nm

Process Size

110 nm

1.87 billion

Transistors

0.12 billion

148 mm²

Die Size

156 mm²

Graphics Features

12 (11_0)

DirectX

9.0b (9_2)

4.6

OpenGL

2.0

3.0

OpenCL

N/A

1.3

Vulkan

N/A

5.0

CUDA

-

5.1

Shader Model

-

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