NVIDIA GeForce RTX 5080 vs ATI Radeon HD 3550

VS

NVIDIA GeForce RTX 5080

ATI Radeon HD 3550

We compared two Desktop platform GPUs: 16GB VRAM GeForce RTX 5080 and 512MB VRAM Radeon HD 3550 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 5080 's Advantages

Released 16 years and 5 months late

Boost Clock2520MHz

More VRAM (16GB vs 512GB)

Larger VRAM bandwidth (973.8GB/s vs 6.336GB/s)

10712 additional rendering cores

ATI Radeon HD 3550 's Advantages

Lower TDP (30W vs 350W)

Score

Benchmark

FP32 (float)

GeForce RTX 5080 +112795%

54.19 TFLOPS

Radeon HD 3550

0.048 TFLOPS

GeForce RTX 5080

VS

Radeon HD 3550

Graphics Card

Jan 2025

Release Date

Aug 2008

GeForce 50

Generation

Radeon R600

Desktop

Type

Desktop

PCIe 5.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

2235 MHz

Base Clock

-

2520 MHz

Boost Clock

-

2400 MHz

Memory Clock

396 MHz

Memory

16GB

Memory Size

512MB

GDDR7

Memory Type

DDR2

256bit

Memory Bus

64bit

973.8GB/s

Bandwidth

6.336GB/s

Render Config

-

Compute Units

2

84

SM Count

-

10752

Shading Units

40

336

TMUs

4

128

ROPs

4

336

Tensor Cores

-

84

RT Cores

-

128 KB (per SM)

L1 Cache

-

64 MB

L2 Cache

64 KB

-

Theoretical Performance

322.6 GPixel/s

Pixel Rate

2.376 GPixel/s

846.7 GTexel/s

Texture Rate

2.376 GTexel/s

54.19 TFLOPS

FP16 (half)

-

54.19 TFLOPS

FP32 (float)

47.52 GFLOPS

846.7 GFLOPS

FP64 (double)

-

Board Design

350W

TDP

30W

750 W

Suggested PSU

200 W

1x HDMI 2.1 3x DisplayPort 2.1a

Outputs

2x DisplayPort

1x 16-pin

Power Connectors

None

Graphics Processor

GB203

GPU Name

RV620

GB203-400-A1

GPU Variant

RV620 PRO (215-0670006)

Blackwell 2.0

Architecture

TeraScale

TSMC

Foundry

TSMC

0

Process Size

55 nm

Unknown

Transistors

0.181 billion

377 mm²

Die Size

67 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

10.1 (10_1)

4.6

OpenGL

3.3

3.0

OpenCL

N/A

1.3

Vulkan

N/A

10.1

CUDA

-

6.8

Shader Model

4.1

Related GPU Comparisons

1

NVIDIA GeForce RTX 5080 vs NVIDIA NVS 310

2

NVIDIA GeForce RTX 5080 vs NVIDIA GeForce GTX TITAN

3

NVIDIA GeForce RTX 5080 vs NVIDIA GeForce GTX 1650 SUPER

4

NVIDIA GeForce RTX 5080 vs ATI Radeon HD 4670

5

NVIDIA GeForce RTX 5080 vs AMD Radeon PRO V710

6

NVIDIA GeForce RTX 5080 vs AMD Radeon R9 285X

7

NVIDIA GeForce RTX 5080 vs AMD Radeon R9 280X2

8

NVIDIA GeForce RTX 5080 vs ATI FireMV 2400 PCIe x1

9

NVIDIA GeForce RTX 5080 vs NVIDIA GeForce GTX 570

10

NVIDIA GeForce RTX 5080 vs NVIDIA GeForce GT 640 Rev. 2

Related News

1

Intel Wildcat Lake Appears on Shipping List with FCBGA1516 Socket, Poised to Replace Alder Lake-N

2

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

3

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

4

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

5

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

6

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

7

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

8

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

9

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

10

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