AMD Radeon RX 6800 vs ATI Radeon HD 3550

VS

AMD Radeon RX 6800

ATI Radeon HD 3550

We compared two Desktop platform GPUs: 16GB VRAM Radeon RX 6800 and 512MB VRAM Radeon HD 3550 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 6800 's Advantages

Released 12 years and 2 months late

Boost Clock2105MHz

More VRAM (16GB vs 512GB)

Larger VRAM bandwidth (512.0GB/s vs 6.336GB/s)

3800 additional rendering cores

ATI Radeon HD 3550 's Advantages

Lower TDP (30W vs 250W)

Score

Benchmark

FP32 (float)

Radeon RX 6800 +33587%

16.17 TFLOPS

Radeon HD 3550

0.048 TFLOPS

Radeon RX 6800

VS

Radeon HD 3550

Graphics Card

Oct 2020

Release Date

Aug 2008

Navi II

Generation

Radeon R600

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

1700 MHz

Base Clock

-

2105 MHz

Boost Clock

-

2000 MHz

Memory Clock

396 MHz

Memory

16GB

Memory Size

512MB

GDDR6

Memory Type

DDR2

256bit

Memory Bus

64bit

512.0GB/s

Bandwidth

6.336GB/s

Render Config

60

Compute Units

2

-

3840

Shading Units

40

240

TMUs

4

96

ROPs

4

-

60

RT Cores

-

128 KB per Array

L1 Cache

-

4 MB

L2 Cache

64 KB

128 MB

L3 Cache

-

Theoretical Performance

202.1 GPixel/s

Pixel Rate

2.376 GPixel/s

505.2 GTexel/s

Texture Rate

2.376 GTexel/s

32.33 TFLOPS

FP16 (half)

-

16.17 TFLOPS

FP32 (float)

47.52 GFLOPS

1010 GFLOPS

FP64 (double)

-

Board Design

250W

TDP

30W

600 W

Suggested PSU

200 W

1x HDMI 2.1 2x DisplayPort 1.4a 1x USB Type-C

Outputs

2x DisplayPort

2x 8-pin

Power Connectors

None

Graphics Processor

Navi 21

GPU Name

RV620

Navi 21 XL (215-121000187)

GPU Variant

RV620 PRO (215-0670006)

RDNA 2.0

Architecture

TeraScale

TSMC

Foundry

TSMC

7 nm

Process Size

55 nm

26.8 billion

Transistors

0.181 billion

520 mm²

Die Size

67 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

10.1 (10_1)

4.6

OpenGL

3.3

2.1

OpenCL

N/A

1.3

Vulkan

N/A

-

6.5

Shader Model

4.1

Related GPU Comparisons

1

AMD Radeon RX 6800 vs NVIDIA TITAN Xp

2

AMD Radeon RX 6800 vs ATI Radeon HD 4830

3

AMD Radeon RX 6800 vs AMD Radeon RX Vega Nano

4

AMD Radeon RX 6800 vs NVIDIA GeForce RTX 3050 6 GB

5

AMD Radeon RX 6800 vs AMD Radeon RX 6950 XT

6

AMD Radeon RX 6800 vs NVIDIA GeForce GTX 680 Mac Edition

7

AMD Radeon RX 6800 vs AMD Radeon Pro SSG

8

AMD Radeon RX 6800 vs ATI Radeon X800 GTO AGP

9

AMD Radeon RX 6800 vs ATI All In Wonder HD 3650

10

AMD Radeon RX 6800 vs ATI Radeon HD 2900 XTX

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%!