ATI Radeon HD 5450 PCI vs NVIDIA GeForce GTX 1080 Ti

VS

ATI Radeon HD 5450 PCI

NVIDIA GeForce GTX 1080 Ti

We compared two Desktop platform GPUs: 512MB VRAM Radeon HD 5450 PCI and 11GB VRAM GeForce GTX 1080 Ti to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon HD 5450 PCI 's Advantages

Lower TDP (19W vs 250W)

NVIDIA GeForce GTX 1080 Ti 's Advantages

Released 7 years and 1 months late

Boost Clock1582MHz

More VRAM (11GB vs 512GB)

Larger VRAM bandwidth (484.4GB/s vs 5.328GB/s)

3504 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 5450 PCI

0.104 TFLOPS

GeForce GTX 1080 Ti +10803%

11.34 TFLOPS

Radeon HD 5450 PCI

VS

GeForce GTX 1080 Ti

Graphics Card

Feb 2010

Release Date

Mar 2017

Evergreen

Generation

GeForce 10

Desktop

Type

Desktop

PCI

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

1481 MHz

-

Boost Clock

1582 MHz

333 MHz

Memory Clock

1376 MHz

Memory

512MB

Memory Size

11GB

DDR2

Memory Type

GDDR5X

64bit

Memory Bus

352bit

5.328GB/s

Bandwidth

484.4GB/s

Render Config

2

Compute Units

-

SM Count

28

80

Shading Units

3584

8

TMUs

224

4

ROPs

88

-

8 KB (per CU)

L1 Cache

48 KB (per SM)

128 KB

L2 Cache

0 MB

-

Theoretical Performance

2.600 GPixel/s

Pixel Rate

139.2 GPixel/s

5.200 GTexel/s

Texture Rate

354.4 GTexel/s

-

FP16 (half)

177.2 GFLOPS

104.0 GFLOPS

FP32 (float)

11.34 TFLOPS

-

FP64 (double)

354.4 GFLOPS

Board Design

19W

TDP

250W

200 W

Suggested PSU

600 W

1x DVI 1x HDMI 1.3a

Outputs

1x HDMI 2.0 3x DisplayPort 1.4a

None

Power Connectors

1x 6-pin + 1x 8-pin

Graphics Processor

Cedar

GPU Name

GP102

Cedar PRO

GPU Variant

GP102-350-K1-A1

TeraScale 2

Architecture

Pascal

TSMC

Foundry

TSMC

40 nm

Process Size

16 nm

0.292 billion

Transistors

11.8 billion

59 mm²

Die Size

471 mm²

Graphics Features

11.2 (11_0)

DirectX

12 (12_1)

4.4

OpenGL

4.6

1.2

OpenCL

3.0

N/A

Vulkan

1.3

-

CUDA

6.1

5.0

Shader Model

6.4

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