AMD Radeon RX 550X vs NVIDIA GeForce GTX TITAN

VS

AMD Radeon RX 550X

NVIDIA GeForce GTX TITAN

We compared two Desktop platform GPUs: 4GB VRAM Radeon RX 550X and 6GB VRAM GeForce GTX TITAN to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 550X 's Advantages

Released 5 years and 10 months late

Boost Clock has increased by 35% (1183MHz vs 876MHz)

Lower TDP (50W vs 250W)

NVIDIA GeForce GTX TITAN 's Advantages

More VRAM (6GB vs 4GB)

Larger VRAM bandwidth (288.4GB/s vs 96.00GB/s)

2176 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon RX 550X

1.211 TFLOPS

GeForce GTX TITAN +288%

4.709 TFLOPS

Radeon RX 550X

VS

GeForce GTX TITAN

Graphics Card

Dec 2018

Release Date

Feb 2013

Polaris

Generation

GeForce 700

Desktop

Type

Desktop

PCIe 3.0 x8

Bus Interface

PCIe 3.0 x16

Clock Speeds

1100 MHz

Base Clock

836 MHz

1183 MHz

Boost Clock

876 MHz

1500 MHz

Memory Clock

1502 MHz

Memory

4GB

Memory Size

6GB

GDDR5

Memory Type

GDDR5

128bit

Memory Bus

384bit

96.00GB/s

Bandwidth

288.4GB/s

Render Config

8

Compute Units

-

512

Shading Units

2688

32

TMUs

224

16

ROPs

48

-

16 KB (per CU)

L1 Cache

16 KB (per SMX)

512 KB

L2 Cache

1536 KB

-

Theoretical Performance

18.93 GPixel/s

Pixel Rate

49.06 GPixel/s

37.86 GTexel/s

Texture Rate

196.2 GTexel/s

1211 GFLOPS

FP16 (half)

-

1211 GFLOPS

FP32 (float)

4.709 TFLOPS

75.71 GFLOPS

FP64 (double)

1.570 TFLOPS

Board Design

50W

TDP

250W

250 W

Suggested PSU

600 W

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

Outputs

2x DVI 1x HDMI 1.4a 1x DisplayPort 1.2

None

Power Connectors

1x 6-pin + 1x 8-pin

Graphics Processor

Lexa

GPU Name

GK110

Lexa PRO (215-0904018)

GPU Variant

GK110-400-A1

GCN 4.0

Architecture

Kepler

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

28 nm

2.2 billion

Transistors

7.08 billion

103 mm²

Die Size

561 mm²

Graphics Features

12 (12_0)

DirectX

12 (11_0)

4.6

OpenGL

4.6

2.1

OpenCL

3.0

1.2

Vulkan

1.1

-

CUDA

3.5

6.4

Shader Model

5.1

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