ATI Radeon HD 5450 PCIe x1 vs AMD Radeon R9 380 OEM

VS

ATI Radeon HD 5450 PCIe x1 AMD Radeon R9 380 OEM

We compared two Desktop platform GPUs: 512MB VRAM Radeon HD 5450 PCIe x1 and 4GB VRAM Radeon R9 380 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon HD 5450 PCIe x1 's Advantages

Lower TDP (19W vs 190W)

AMD Radeon R9 380 OEM 's Advantages

Released 5 years and 3 months late

Larger VRAM bandwidth (176.0GB/s vs 8.000GB/s)

1712 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 5450 PCIe x1

0.104 TFLOPS

Radeon R9 380 OEM +3063%

3.29 TFLOPS

Radeon HD 5450 PCIe x1

VS

Radeon R9 380 OEM

Graphics Card

Feb 2010

Release Date

May 2015

Evergreen

Generation

Pirate Islands

Desktop

Type

Desktop

PCIe 2.0 x1

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

-

Boost Clock

-

500 MHz

Memory Clock

1375 MHz

Memory

512MB

Memory Size

4GB

DDR3

Memory Type

GDDR5

64bit

Memory Bus

256bit

8.000GB/s

Bandwidth

176.0GB/s

Render Config

-

SM Count

-

2

Compute Units

28

80

Shading Units

1792

8

TMUs

112

4

ROPs

32

-

Tensor Cores

-

RT Cores

-

8 KB (per CU)

L1 Cache

16 KB (per CU)

128 KB

L2 Cache

512 KB

Theoretical Performance

2.600 GPixel/s

Pixel Rate

29.38 GPixel/s

5.200 GTexel/s

Texture Rate

102.8 GTexel/s

-

FP16 (half)

3.290 TFLOPS

104.0 GFLOPS

FP32 (float)

3.290 TFLOPS

-

FP64 (double)

205.6 GFLOPS

Graphics Processor

Cedar

GPU Name

Antigua

Cedar PRO

GPU Variant

Antigua PRO (215-0877000)

TeraScale 2

Architecture

GCN 3.0

TSMC

Foundry

TSMC

40 nm

Process Size

28 nm

0.292 billion

Transistors

5 billion

59 mm²

Die Size

366 mm²

Board Design

19W

TDP

190W

200 W

Suggested PSU

450 W

1x DVI 1x HDMI 1.3a 1x VGA

Outputs

2x DVI 1x HDMI 1.4a 1x DisplayPort 1.2

-

Power Connectors

2x 6-pin

Graphics Features

11.2 (11_0)

DirectX

12 (12_0)

4.4

OpenGL

4.6

1.2

OpenCL

2.0

N/A

Vulkan

1.2

-

CUDA

-

5.0

Shader Model

6.3

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