AMD Radeon R5 430 OEM vs AMD Radeon HD 6450

VS

AMD Radeon R5 430 OEM

AMD Radeon HD 6450

We compared two Desktop platform GPUs: 2GB VRAM Radeon R5 430 OEM and 512MB VRAM Radeon HD 6450 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R5 430 OEM 's Advantages

Released 5 years and 2 months late

Boost Clock780MHz

More VRAM (2GB vs 512GB)

Larger VRAM bandwidth (36.80GB/s vs 25.60GB/s)

224 additional rendering cores

AMD Radeon HD 6450 's Advantages

Lower TDP (18W vs 50W)

Score

Benchmark

FP32 (float)

Radeon R5 430 OEM +199%

0.599 TFLOPS

Radeon HD 6450

0.2 TFLOPS

Radeon R5 430 OEM

VS

Radeon HD 6450

Graphics Card

Jun 2016

Release Date

Apr 2011

Arctic Islands

Generation

Northern Islands

Desktop

Type

Desktop

PCIe 3.0 x8

Bus Interface

PCIe 2.0 x16

Clock Speeds

730 MHz

Base Clock

-

780 MHz

Boost Clock

-

1150 MHz

Memory Clock

800 MHz

Memory

2GB

Memory Size

512MB

GDDR5

Memory Type

GDDR5

64bit

Memory Bus

64bit

36.80GB/s

Bandwidth

25.60GB/s

Render Config

6

Compute Units

2

-

384

Shading Units

160

24

TMUs

8

ROPs

4

-

16 KB (per CU)

L1 Cache

8 KB (per CU)

256 KB

L2 Cache

128 KB

-

Theoretical Performance

6.240 GPixel/s

Pixel Rate

2.500 GPixel/s

18.72 GTexel/s

Texture Rate

5.000 GTexel/s

-

599.0 GFLOPS

FP32 (float)

200.0 GFLOPS

37.44 GFLOPS

FP64 (double)

-

Board Design

50W

TDP

18W

250 W

Suggested PSU

200 W

1x DVI 1x DisplayPort 1.2

Outputs

1x DVI 1x HDMI 1.3a 1x VGA

None

Power Connectors

None

Graphics Processor

Oland

GPU Name

Caicos

-

GPU Variant

Caicos PRO

GCN 1.0

Architecture

TeraScale 2

TSMC

Foundry

TSMC

28 nm

Process Size

40 nm

0.95 billion

Transistors

0.37 billion

77 mm²

Die Size

67 mm²

Graphics Features

12 (11_1)

DirectX

11.2 (11_0)

4.6

OpenGL

4.4

1.2

OpenCL

1.2

Vulkan

N/A

-

5.1

Shader Model

5.0

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