AMD Radeon RX 550X vs AMD Radeon R5 340X OEM

VS

AMD Radeon RX 550X

AMD Radeon R5 340X OEM

We compared two Desktop platform GPUs: 4GB VRAM Radeon RX 550X and 2GB VRAM Radeon R5 340X OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 550X 's Advantages

Released 3 years and 7 months late

Boost Clock1183MHz

More VRAM (4GB vs 2GB)

Larger VRAM bandwidth (96.00GB/s vs 16.00GB/s)

128 additional rendering cores

Lower TDP (50W vs 65W)

Score

Benchmark

FP32 (float)

Radeon RX 550X +75%

1.211 TFLOPS

Radeon R5 340X OEM

0.691 TFLOPS

Radeon RX 550X

VS

Radeon R5 340X OEM

Graphics Card

Dec 2018

Release Date

May 2015

Polaris

Generation

Pirate Islands

Desktop

Type

Desktop

PCIe 3.0 x8

Bus Interface

PCIe 3.0 x8

Clock Speeds

1100 MHz

Base Clock

-

1183 MHz

Boost Clock

-

1500 MHz

Memory Clock

1000 MHz

Memory

4GB

Memory Size

2GB

GDDR5

Memory Type

DDR3

128bit

Memory Bus

64bit

96.00GB/s

Bandwidth

16.00GB/s

Render Config

8

Compute Units

6

-

512

Shading Units

384

32

TMUs

24

16

ROPs

8

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

512 KB

L2 Cache

128 KB

-

Theoretical Performance

18.93 GPixel/s

Pixel Rate

7.200 GPixel/s

37.86 GTexel/s

Texture Rate

21.60 GTexel/s

1211 GFLOPS

FP16 (half)

-

1211 GFLOPS

FP32 (float)

691.2 GFLOPS

75.71 GFLOPS

FP64 (double)

43.20 GFLOPS

Board Design

50W

TDP

65W

250 W

Suggested PSU

250 W

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

Outputs

1x DVI 1x DisplayPort 1.2

None

Power Connectors

None

Graphics Processor

Lexa

GPU Name

Oland

Lexa PRO (215-0904018)

GPU Variant

Oland XT (215-0837000)

GCN 4.0

Architecture

GCN 1.0

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

28 nm

2.2 billion

Transistors

0.95 billion

103 mm²

Die Size

77 mm²

Graphics Features

12 (12_0)

DirectX

12 (11_1)

4.6

OpenGL

4.6

2.1

OpenCL

1.2

Vulkan

1.2

-

6.4

Shader Model

5.1

Related GPU Comparisons

1

AMD Radeon RX 550X vs ATI Radeon HD 2600 XT AGP

2

AMD Radeon RX 550X vs ATI FirePro 2270 PCIe x1

3

AMD Radeon RX 550X vs AMD Radeon RX 6800 XT

4

AMD Radeon RX 550X vs NVIDIA GeForce GTX 745 OEM

5

AMD Radeon RX 550X vs NVIDIA GeForce GTX 1050 Ti

6

AMD Radeon RX 550X vs ATI Radeon HD 2600 XT Mac Edition

7

AMD Radeon RX 550X vs ATI Radeon HD 5770

8

AMD Radeon RX 550X vs NVIDIA GeForce 9800 GT Rebrand

9

AMD Radeon RX 550X vs NVIDIA GeForce 8500 GT

10

AMD Radeon RX 550X vs NVIDIA GeForce GTS 240 OEM

Related News

1

The Commencement of ARM and Qualcomm Licensing Dispute Trial: Potential Major Impact on PC Market

2

NVIDIA Allegedly Equips RTX 5080 with 30Gbps Memory Speed, Other Models to Feature 28Gbps

3

Intel Reports High Return Rates for Devices Featuring Snapdragon X Series; Qualcomm Counters with 'Industry Standard' Claim

4

Intel Confirms Panther Lake Adopts 18A Process, ES0 Samples Already Sent to Customers

5

Complete Lineup of Core Ultra 200HX/H/U and Core 200H/U Revealed: 31 Models to Dazzle the Eyes

6

Amechi Unveils V1 Mini PC: Only 0.33L Volume with 150W Power Consumption

7

iPhone 17 Series Set for Major Design Overhaul: Camera Module Transformed into Sleek Strip

8

The Thinnest iPhone Ever! iPhone 17 Air Reportedly Enters Foxconn's NPI Stage

9

Apple Allegedly Cancels M4 Extreme, Originally Planned for Mac Pro with 64-Core CPU and 160-Core GPU

10

Cyberpunk 2077 Update 2.2: Intel Arrow Lake Gaming Performance Soars by 33%!