NVIDIA GeForce RTX 3080 vs ATI Radeon X1550

VS

NVIDIA GeForce RTX 3080 ATI Radeon X1550

We compared two Desktop platform GPUs: 10GB VRAM GeForce RTX 3080 and 256MB VRAM Radeon X1550 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 3080 's Advantages

Released 13 years and 8 months late

Boost Clock1710MHz

Larger VRAM bandwidth (760.3GB/s vs 12.80GB/s)

8704 additional rendering cores

ATI Radeon X1550 's Advantages

Lower TDP (27W vs 320W)

Score

GeForce RTX 3080

VS

Radeon X1550

Graphics Card

Sep 2020

Release Date

Jan 2007

GeForce 30

Generation

Radeon R500 PCIe

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 1.0 x16

Clock Speeds

1440 MHz

Base Clock

-

1710 MHz

Boost Clock

-

1188 MHz

Memory Clock

400 MHz

Memory

10GB

Memory Size

256MB

GDDR6X

Memory Type

DDR2

320bit

Memory Bus

128bit

760.3GB/s

Bandwidth

12.80GB/s

Render Config

68

SM Count

-

Compute Units

-

8704

Shading Units

-

272

TMUs

4

96

ROPs

4

272

Tensor Cores

-

68

RT Cores

-

128 KB (per SM)

L1 Cache

-

5 MB

L2 Cache

-

Theoretical Performance

164.2 GPixel/s

Pixel Rate

2.200 GPixel/s

465.1 GTexel/s

Texture Rate

2.200 GTexel/s

29.77 TFLOPS

FP16 (half)

-

29.77 TFLOPS

FP32 (float)

-

465.1 GFLOPS

FP64 (double)

-

Graphics Processor

GA102

GPU Name

RV516

GA102-200-KD-A1

GPU Variant

-

Ampere

Architecture

R500

Samsung

Foundry

UMC

8 nm

Process Size

80 nm

28.3 billion

Transistors

0.107 billion

628 mm²

Die Size

100 mm²

Board Design

320W

TDP

27W

700 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 Features

12 Ultimate (12_2)

DirectX

9.0c (9_3)

4.6

OpenGL

2.1

3.0

OpenCL

N/A

1.3

Vulkan

N/A

8.6

CUDA

-

6.6

Shader Model

3.0

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