NVIDIA GeForce RTX 2080 Ti 12 GB vs ATI Radeon X1550 PCI

VS

NVIDIA GeForce RTX 2080 Ti 12 GB

ATI Radeon X1550 PCI

We compared two Desktop platform GPUs: 12GB VRAM GeForce RTX 2080 Ti 12 GB and 256MB VRAM Radeon X1550 PCI to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 2080 Ti 12 GB 's Advantages

Boost Clock1635MHz

More VRAM (12GB vs 256GB)

Larger VRAM bandwidth (768.0GB/s vs 4.256GB/s)

4608 additional rendering cores

ATI Radeon X1550 PCI 's Advantages

Lower TDP (27W vs 250W)

Score

GeForce RTX 2080 Ti 12 GB

VS

Radeon X1550 PCI

Graphics Card

Unknown

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

-

1635 MHz

Boost Clock

-

2000 MHz

Memory Clock

266 MHz

Memory

12GB

Memory Size

256MB

GDDR6

Memory Type

DDR2

384bit

Memory Bus

64bit

768.0GB/s

Bandwidth

4.256GB/s

Render Config

-

72

SM Count

-

4608

Shading Units

-

288

TMUs

4

96

ROPs

4

576

Tensor Cores

-

72

RT Cores

-

64 KB (per SM)

L1 Cache

-

6 MB

L2 Cache

-

Theoretical Performance

157.0 GPixel/s

Pixel Rate

1.808 GPixel/s

470.9 GTexel/s

Texture Rate

1.808 GTexel/s

30.14 TFLOPS

FP16 (half)

-

15.07 TFLOPS

FP32 (float)

-

470.9 GFLOPS

FP64 (double)

-

Board Design

250W

TDP

27W

600 W

Suggested PSU

200 W

1x HDMI 2.03x DisplayPort 1.4a1x USB Type-C

Outputs

1x DVI 1x VGA 1x S-Video

2x 8-pin

Power Connectors

None

Graphics Processor

TU102

GPU Name

RV516

TU102-350-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

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

-

6.8

Shader Model

3.0

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