AMD Radeon RX 550X vs NVIDIA GeForce GTX 275 PhysX Edition

VS

AMD Radeon RX 550X

NVIDIA GeForce GTX 275 PhysX Edition

We compared two Desktop platform GPUs: 4GB VRAM Radeon RX 550X and 896MB VRAM GeForce GTX 275 PhysX Edition to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 550X 's Advantages

Released 8 years and 10 months late

Boost Clock1183MHz

More VRAM (4GB vs 896GB)

272 additional rendering cores

Lower TDP (50W vs 219W)

NVIDIA GeForce GTX 275 PhysX Edition 's Advantages

Larger VRAM bandwidth (127.0GB/s vs 96.00GB/s)

Score

Benchmark

FP32 (float)

Radeon RX 550X +94%

1.211 TFLOPS

GeForce GTX 275 PhysX Edition

0.622 TFLOPS

Radeon RX 550X

VS

GeForce GTX 275 PhysX Edition

Graphics Card

Dec 2018

Release Date

Feb 2010

Polaris

Generation

GeForce 200

Desktop

Type

Desktop

PCIe 3.0 x8

Bus Interface

PCIe 2.0 x16

Clock Speeds

1100 MHz

Base Clock

-

1183 MHz

Boost Clock

-

1500 MHz

Memory Clock

1134 MHz

Memory

4GB

Memory Size

896MB

GDDR5

Memory Type

GDDR3

128bit

Memory Bus

448bit

96.00GB/s

Bandwidth

127.0GB/s

Render Config

8

Compute Units

-

SM Count

30

512

Shading Units

240

32

TMUs

80

16

ROPs

28

-

16 KB (per CU)

L1 Cache

-

512 KB

L2 Cache

224 KB

-

Theoretical Performance

18.93 GPixel/s

Pixel Rate

17.72 GPixel/s

37.86 GTexel/s

Texture Rate

50.64 GTexel/s

1211 GFLOPS

FP16 (half)

-

1211 GFLOPS

FP32 (float)

622.1 GFLOPS

75.71 GFLOPS

FP64 (double)

77.76 GFLOPS

Board Design

50W

TDP

219W

250 W

Suggested PSU

550 W

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

Outputs

2x DVI

None

Power Connectors

1x 6-pin + 1x 8-pin

Graphics Processor

Lexa

GPU Name

G92B

Lexa PRO (215-0904018)

GPU Variant

G92-421-B1

GCN 4.0

Architecture

Tesla

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

55 nm

2.2 billion

Transistors

0.754 billion

103 mm²

Die Size

260 mm²

Graphics Features

12 (12_0)

DirectX

11.1 (10_0)

4.6

OpenGL

3.3

2.1

OpenCL

1.1

1.2

Vulkan

N/A

-

CUDA

1.3

6.4

Shader Model

4.0

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