NVIDIA GeForce RTX 2080 Ti vs ATI Radeon X1550

VS

NVIDIA GeForce RTX 2080 Ti ATI Radeon X1550

We compared two Desktop platform GPUs: 11GB VRAM GeForce RTX 2080 Ti 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 2080 Ti 's Advantages

Released 11 years and 8 months late

Boost Clock1545MHz

Larger VRAM bandwidth (616.0GB/s vs 12.80GB/s)

4352 additional rendering cores

ATI Radeon X1550 's Advantages

Lower TDP (27W vs 250W)

Score

GeForce RTX 2080 Ti

VS

Radeon X1550

Graphics Card

Sep 2018

Release Date

Jan 2007

GeForce 20

Generation

Radeon R500 PCIe

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 1.0 x16

Clock Speeds

1350 MHz

Base Clock

-

1545 MHz

Boost Clock

-

1750 MHz

Memory Clock

400 MHz

Memory

11GB

Memory Size

256MB

GDDR6

Memory Type

DDR2

352bit

Memory Bus

128bit

616.0GB/s

Bandwidth

12.80GB/s

Render Config

68

SM Count

-

Compute Units

-

4352

Shading Units

-

272

TMUs

4

88

ROPs

4

544

Tensor Cores

-

68

RT Cores

-

64 KB (per SM)

L1 Cache

-

0 MB

L2 Cache

-

Theoretical Performance

136.0 GPixel/s

Pixel Rate

2.200 GPixel/s

420.2 GTexel/s

Texture Rate

2.200 GTexel/s

26.90 TFLOPS

FP16 (half)

-

13.45 TFLOPS

FP32 (float)

-

420.2 GFLOPS

FP64 (double)

-

Graphics Processor

TU102

GPU Name

RV516

TU102-300A-K1-A1

GPU Variant

-

Turing

Architecture

R500

TSMC

Foundry

UMC

12 nm

Process Size

80 nm

18.6 billion

Transistors

0.107 billion

754 mm²

Die Size

100 mm²

Board Design

250W

TDP

27W

600 W

Suggested PSU

200 W

1x HDMI 2.0 3x DisplayPort 1.4a 1x USB Type-C

Outputs

1x DVI 1x VGA 1x S-Video

2x 8-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

7.5

CUDA

-

6.6

Shader Model

3.0

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