NVIDIA GeForce RTX 3080 Ti 20 GB vs ATI Radeon X550 XT

VS

NVIDIA GeForce RTX 3080 Ti 20 GB

ATI Radeon X550 XT

We compared two Desktop platform GPUs: 20GB VRAM GeForce RTX 3080 Ti 20 GB and 128MB VRAM Radeon X550 XT to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 3080 Ti 20 GB 's Advantages

Released 15 years late

Boost Clock1665MHz

More VRAM (20GB vs 128GB)

Larger VRAM bandwidth (760.3GB/s vs 9.600GB/s)

10240 additional rendering cores

Score

GeForce RTX 3080 Ti 20 GB

VS

Radeon X550 XT

Graphics Card

Jan 2022

Release Date

Jan 2007

GeForce 30

Generation

Radeon R300

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 1.0 x16

Clock Speeds

1335 MHz

Base Clock

-

1665 MHz

Boost Clock

-

1188 MHz

Memory Clock

300 MHz

Memory

20GB

Memory Size

128MB

GDDR6X

Memory Type

GDDR3

320bit

Memory Bus

128bit

760.3GB/s

Bandwidth

9.600GB/s

Render Config

-

80

SM Count

-

10240

Shading Units

-

320

TMUs

4

112

ROPs

4

320

Tensor Cores

-

80

RT Cores

-

128 KB (per SM)

L1 Cache

-

6 MB

L2 Cache

-

Theoretical Performance

186.5 GPixel/s

Pixel Rate

1.600 GPixel/s

532.8 GTexel/s

Texture Rate

1.600 GTexel/s

34.10 TFLOPS

FP16 (half)

-

34.10 TFLOPS

FP32 (float)

-

532.8 GFLOPS

FP64 (double)

-

Board Design

350W

TDP

Unknown

750 W

Suggested PSU

200 W

1x HDMI 2.1 3x DisplayPort 1.4a

Outputs

1x DVI 1x VGA 1x S-Video

1x 12-pin

Power Connectors

None

Graphics Processor

GA102

GPU Name

RV410

GA102-225-A1

GPU Variant

-

Ampere

Architecture

R400

Samsung

Foundry

TSMC

8 nm

Process Size

110 nm

28.3 billion

Transistors

0.12 billion

628 mm²

Die Size

156 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

9.0b (9_2)

4.6

OpenGL

2.0

3.0

OpenCL

N/A

1.3

Vulkan

N/A

8.6

CUDA

-

6.6

Shader Model

-

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