ATI Radeon HD 5450 PCI vs NVIDIA GeForce GTX 1080 11Gbps

VS

ATI Radeon HD 5450 PCI

NVIDIA GeForce GTX 1080 11Gbps

We compared two Desktop platform GPUs: 512MB VRAM Radeon HD 5450 PCI and 8GB VRAM GeForce GTX 1080 11Gbps 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 180W)

NVIDIA GeForce GTX 1080 11Gbps 's Advantages

Released 7 years and 2 months late

Boost Clock1733MHz

More VRAM (8GB vs 512GB)

Larger VRAM bandwidth (352.3GB/s vs 5.328GB/s)

2480 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 5450 PCI

0.104 TFLOPS

GeForce GTX 1080 11Gbps +8431%

8.873 TFLOPS

Radeon HD 5450 PCI

VS

GeForce GTX 1080 11Gbps

Graphics Card

Feb 2010

Release Date

Apr 2017

Evergreen

Generation

GeForce 10

Desktop

Type

Desktop

PCI

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

1607 MHz

-

Boost Clock

1733 MHz

333 MHz

Memory Clock

1376 MHz

Memory

512MB

Memory Size

8GB

DDR2

Memory Type

GDDR5X

64bit

Memory Bus

256bit

5.328GB/s

Bandwidth

352.3GB/s

Render Config

2

Compute Units

-

SM Count

20

80

Shading Units

2560

8

TMUs

160

4

ROPs

64

-

8 KB (per CU)

L1 Cache

48 KB (per SM)

128 KB

L2 Cache

2 MB

-

Theoretical Performance

2.600 GPixel/s

Pixel Rate

110.9 GPixel/s

5.200 GTexel/s

Texture Rate

277.3 GTexel/s

-

FP16 (half)

138.6 GFLOPS

104.0 GFLOPS

FP32 (float)

8.873 TFLOPS

-

FP64 (double)

277.3 GFLOPS

Board Design

19W

TDP

180W

200 W

Suggested PSU

450 W

1x DVI 1x HDMI 1.3a

Outputs

1x DVI 1x HDMI 2.0 3x DisplayPort 1.4a

None

Power Connectors

1x 8-pin

Graphics Processor

Cedar

GPU Name

GP104

Cedar PRO

GPU Variant

GP104-410-A1

TeraScale 2

Architecture

Pascal

TSMC

Foundry

TSMC

40 nm

Process Size

16 nm

0.292 billion

Transistors

7.2 billion

59 mm²

Die Size

314 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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